Which type of leukocyte will increase in number during an allergic response?

Answers

Answer 1

Basophils, which make up less than 1% of all white blood cells in the body, are frequently present in larger numbers after an allergic reaction.

Allergy reactions are controlled by basophils. The lymphocyte is the body's main line of defence against viral infections. During allergic reactions, eosinophils, a different type of blood cell, grow. Eosinophils make up typically 1-4% of the leukocytes. They have an impact on host deference to parasite infections, allergy reactions, and chronic inflammation. They also regulate the potentially detrimental effects of inflammatory vasoactive mediators. Although they are not phagocytes, lymphocytes (agranulocytes) are made up of three separate cell types and are an essential component of the immune response. Eosinophils are commonly found in the connective tissues of the gut and stomach.

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Related Questions

Where is frameshift mutation?

Answers

Frameshift mutations occur in chromosomes.

Mutations are changes in genetic material both at the gene and chromosome levels during DNA replication that can be passed on to their offspring.

Frameshift mutations are mutations that occur due to the insertion or deletion of one or more new nucleotide bases. These mutations occur at the chromosomal level causing the large-scale changes in genetic material that occur during meiosis. This is due to the deletion or insertion of nucleotide bases which causes the chromosomes to lose many genes or excess genes that are important for individual expression. Thus producing a nonsensical protein that changes the reading frame.

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what are the bony landmarks of the abdominopelvic cavity ?

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There is no bony barrier around the abdominal cavity. There is hardly any empty room left in the abdominal cavity.

The subordinate part of the esophagus, the stomach, the small intestine, the colon, the rectum, the liver, the gall bladder, the pancreas, the spleen, the kidneys, and the bladder are all included in it.

The left side, which is joined to the esophageal tube, is where the stomach is located. Food enters the thoracic cavity through the oesophagus, passes behind all of the other organs, and eventually emerges through the oesophagus and opens into the stomach. The major processes of digestion start in the stomach, which has a more acidic environment. Before the meal fragments reach the small intestine, they must first be broken down.

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The jelly-like substance present between the cell membrane and the nucleus is called as:
a) Cytoplasm
b) Ribosome
c) Golgi apparatus
d) All of the above.

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The jelly-like material found between the cell membrane and the nucleus is referred to as cytoplasm. It is mostly made up of water, minerals, and proteins. The cytoplasm contains all membrane-bound cell organelles such as the endoplasmic reticulum and the golgi complex.

Except for the cell nucleus, the cytoplasm is all of the material within a eukaryotic cell that is surrounded by the cell membrane. The nucleoplasm is the substance found inside the nucleus and confined inside the nuclear membrane.

The cytoplasm's basic components include cytosol (a gel-like fluid), organelles (internal substructures of the cell), and other cytoplasmic inclusions. The cytoplasm is composed of around 80% water and is normally colorless.

Groundplasm is the submicroscopic ground cell material or cytoplasmic matrix that remains after the cell organelles and particles have been removed.

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What organ produces the digestive enzymes ?

Answers

Pancreas. The pancreas produces digestive enzymes that help break down proteins, carbohydrates and fats.

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The highest pressure is found in the artery. Why is this important for the delivery of materials to the cells?​

Answers

Blood pressure fluctuates depending on the type of blood vessel. Because the big arteries (such as the aorta) are directly attached to the ventricle of the heart, blood pressure is highest there.

Why artery have more pressure?The aorta transports oxygen-rich blood from the left ventricle to every major arterial branch and arterial bed.Each individual red blood cell is propelled by the pressure wave produced by left ventricular contraction to eventually discharge its oxygen burden at the capillary level. While the peak blood pressure is certainly arterial, the mean pressure decreases with each subdivision until it is only 2-3 mm Hg in the capillary.The role of arterial pressure regulation is to keep the pressure high enough to allow for proper bodily perfusion.

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Which structure of the female reproductive system serves as the narrow opening of the uterus that extends into the vagina?
A. Cervix
B. Fundus
C. Labia
D. Vulva

Answers

The lower, more restricted portion of the cervix that connects to the vagina. Sperm can enter through a hole in the centre, and menstrual blood can depart.

Cervix. between both the rectum and the bladder is the lower, narrower portion of the uterus (womb). It creates a canal that emerges into the vaginal, which connects the body to the outside. Cervical stenosis can develop later in life or be brought on by other factors: the use of surgical techniques like cryosurgery, cone biopsy, or colposcopy on the cervix. Cervical trauma. vaginal infections that recur. The base of your uterus is where your cervix is located. Sperm can enter through a hole in the centre, and menstrual blood can depart. During a vaginal birth, your cervix opens (causing) to let the baby come out. Tampons and other objects like them can't get lost within your body because of your cervix.

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Describing a person as having hemophilia is to indicate his or her ______.

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Describing a person as having hemophilia is to indicate his or her phenotype. The pleiotropic gene, which codes for the clotting factor VII protein, is absent in people with hemophilia.

A phenotype is described as an observable trait that is produced as a result of a genotype's interaction with the environment. Therefore, in a clinical setting, phenotype represents the observable disease interface in terms of clinical traits (laboratory findings, signs and symptoms). The phenotype, as opposed to the genotype, which is a constant, is dynamic and impacted by both the genotype and the environment.

The phenotype in hemophilia is manifested at three different levels: the level of coagulation activity, the level of factor antigen, and the clinical result in terms of bleeding and its consequences. The primary clinical factor affecting illness severity is plasma procoagulant level, which is assessed by coagulation activity. The Scientific and Standardization Committee used this measure to divide hemophilia A and hemophilia B into three main categories: mild, moderate, and severe. Every phenotype has a unique clinical effect.

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genetic data in the form of nucleotide sequences is routinely used to build phylogenies. what do you think the character states are for this type of data? (hint: there are four states).

Answers

Character states for genetic data in the form of nucleotide sequences are the four nucleotides:  adenine (A), cytosine (C), guanine (G), and thymine (T).

This is because the four nucleotides are the building blocks that make up DNA and RNA, and thus are the basis for all genetic information. When constructing a phylogenetic tree, these four nucleotides are used to identify the similarities and differences between sequences and are used to infer evolutionary relationships.

For example, if two sequences have the same nucleotide at a particular site, then they are likely to have a common ancestor. By comparing nucleotide sequences, it is possible to construct phylogenetic trees that reveal evolutionary relationships among species.

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Why do you think pressurized seeds and spores are a beneficial adaptation for these plants and fun

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The pressurized seeds and spores have the ability to spread, helping the organism reproduce. In plants, it allows them to reduce competition by flinging the seeds far away so that their offspring don’t compete for resources.

What is a spore seed?

Spore can be defined as  singular organism and can survive for a long period of time no matter the circumstance. In flowering plants you can find seeds in the fruits or in the flowers. Spores are usually found under the leaves of the fern, fungi.

Therefore, pressurized seeds and spores have the ability to spread, helping the organism reproduce. In plants, it allows them to reduce competition by flinging the seeds far away so that their offspring don’t compete for resources. For the fungus, it allows the parent to fling the spores into the grass so that when the horse eats them the life cycle of the fungus continue.

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which equation shows the process of photosynthesis? CO2 + H20 -> CH20 + 02
6CO2 + 12H20 -> C6H1206 + 602 + 6H20
6CO2 + 6H20 -> C6H1206 + 602
C6H1206 + 602 -> 6CO2 + 6H20

Answers

6CO2 + 6H20 -> C6H12O6 + 6O2

which section of the brain helps regulate digestion and respiration?

Answers

The brainstem is the section of the brain that helps regulate digestion and respiration. The brainstem is located between the spinal cord and the cerebrum and is responsible for controlling many of the body's basic functions such as breathing, heart rate, blood pressure, and digestion.

The medulla oblongata, which is the lower part of the brainstem, is specifically responsible for controlling the autonomic functions of the body, including respiration, heart rate, and blood pressure.

The pons, which are located above the medulla oblongata, also plays a role in regulating respiration and digestion. The pons is responsible for relaying information from the cerebrum to the medulla oblongata, and it also helps to control facial movements and taste sensations.

Overall, the brainstem serves as a connection between the spinal cord and the higher brain regions and plays a crucial role in maintaining many of the body's vital functions.

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which lettered item in the figure represents a tubulin dimer?
Choice A., oval a
Choice B., oval b
Choice C., oval c
Choice D., oval d
Choice E., oval e

Answers

The tubulin dimer is represented by the oval e lettered item in the figure.

The alphabeta tubulin heterodimer is the structural subunit of microtubules, which are cytoskeletal elements required by all eukaryotes for intracellular transport and cell division.

Tubulin in molecular biology can refer to either the tubulin protein superfamily of globular proteins or one of its member proteins. - and -tubulins polymerize into microtubules, which are an important component of the eukaryotic cytoskeleton.  Microtubules play important roles in many cellular processes, including mitosis. Tubulin-binding drugs kill cancerous cells by inhibiting microtubule dynamics, which are required for DNA segregation and thus cell division.

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write 3 examples in which reproduction takes place ? class 7​

Answers

Four major types are:

1) Binary fission: Single parent cell doubles its DNA, then divides into two cells. ...

2) Budding: Small growth on the surface of the parent breaks off, resulting in the formation of two individuals. ...

3) Fragmentation: Organisms break into two or more fragments that develop into a new individual.

in considering hypotheses about the origin of modern organisms, what is the most important difference between the hypothesis of common descent and the hypothesis of separate types?

Answers

In considering hypotheses about the origin of modern organisms, the most important difference between the hypothesis of common descent and the hypothesis of separate types is the way in which they explain the diversity of life on Earth.

The hypothesis of common descent proposes that all living organisms share a common ancestor and have evolved over time through natural selection and other mechanisms. This idea is supported by a wealth of evidence from many different fields of biology, including paleontology, genetics, and biochemistry.

The hypothesis of separate types, on the other hand, proposes that different groups of organisms were created independently of one another and have remained unchanged since their creation. This idea is often associated with religious or creationist beliefs and is not supported by scientific evidence.

The difference between these two hypotheses is significant because they have different implications for our understanding of the natural world. The hypothesis of common descent provides a unifying framework for understanding the diversity of life and how it has changed over time.

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The pineapple plant closes its stomata during the day and opens its stomata during the night. This process helps the plant conserve water by preventing

Answers

The pineapple plant closes its stomata during the day and opens its stomata during the night. This process helps the plant conserve water by preventing transpiration. Thus, the correct option is A.

What is Transpiration?

Transpiration is the process of movement of water through a plant and the evaporation from aerial parts of the plants, such as leaves, stems, and flowers of the plant. Water is necessary for plants however only a small amount of water is taken up by the roots which is used for the growth and metabolism of the plant body. The remaining 97–99.5% is lost by the process of transpiration and guttation.

Leaf surfaces are dotted with pores which are called as stomata, and in most of the plants they are more numerous on the undersides of the foliage than on the outer side. The stomata are bordered by the guard cells and their stomatal accessory cells that open and close the pore.

There are three major types of transpiration including stomatal transpiration, cuticular transpiration, and lenticular transpiration.

Therefore, the correct option is A.

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Your question is incomplete, most probably the complete question is:

The pineapple plant closes its stomata during the day and opens its stomata during the night. This process helps the plant conserve water by preventing

a. transpiration

b. hydrotropism

c. photosynthesis

d. condensation

A woman's ovaries are surgically removed. What would be two possible consequences of this procedure?
O
She will no longer ovulate and will have to take supplemental estrogen.
O She will no longer ovulate and will have to take supplemental Cowper's gland hormone.
O Her uterus will
degrade, and she will have to take supplemental estrogen.
O Her uterus will degrade, and she will have to take supplemental Cowper's gland hormone.

Answers

A woman's ovaries are surgically removed in a procedure called oophorectomy. Two possible consequences of this procedure.

What are the procedure of oophorectomy?You are no longer ovulating and need to take more estrogen.This is a common result of having your ovaries removed.The production of estrogen and progesterone decreases after the ovaries are removed.This can lead to symptoms such as hot flashes, vaginal dryness, and mood changes. To alleviate these symptoms, doctors may prescribe supplemental estrogen therapy. She will be at a higher risk of osteoporosis.Oophorectomy before natural menopause can increase the risk of osteoporosis by reducing the production of estrogen. Estrogen plays an important role in maintaining bone density. Without it, the bones can become weaker, increasing the risk of fractures. Doctors may recommend calcium and vitamin D supplements and medication to manage the risk of osteoporosis.

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which type of gene is carried on the x and y chromosomes?​

Answers

sex linked genes are the type of genes carried on the x and y chromosomes.

They are 2 types of chromosomes, known as sex chromosome (23 pair) where x chromosome has x linked gene and Y chromosome have Y linked gene. humans and other mammals have this kind of chromosome.

male has one copy of X chromosome, and one copy of Y chromosome and females have two copy of X chromosome.

Male are prone to x linked gene disorder, due to only 1 copy.

These genes on different chromosome influences several different characters in male and females.

There are some examples of sex linked traits like, male pattern baldness, colorblindness, hemophilia,  etc.

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the stage of mitosis in which the nuclear membrane breaks down is known as

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The stage of mitosis in which the nuclear membrane breaks down is known as prophase

In prophase, chromosomes condense, the nucleolus disappears, and the nuclear membrane collapses.

Prophase is the first stage of mitosis, the process of separating the duplicated genetic material contained in the nucleus of the parent cell into her two identical daughter cells. During prophase, the complex of DNA and proteins contained in the nucleus known as chromatin condenses.

Mitosis begins in prophase with chromosome thickening and coiling. The nucleolus, a rounded structure, shrinks and disappears. The end of prophase is marked by the initiation of the organization of groups of fibers into mitotic spindles and the breakdown of the nuclear envelope. Prophase is the early stage of eukaryotic cell division. Prophase is recognized in both mitosis and meiosis by compaction of chromosomes and centriole separation of centrosomes.

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multicellular eukaryote with cell walls made of cellulose that is capable of performing photosynthesis

Answers

A multicellular eukaryote with cell walls made of cellulose that is capable of performing photosynthesis is a plant.

The cellulose in the cell walls provides structural support for the plant, and the ability to perform photosynthesis allows the plant to produce its own food through the conversion of light energy into chemical energy in the form of glucose.

Photosynthesis occurs in chloroplasts, which are organelles found in plant cells. Chloroplasts contain chlorophyll, the pigment that absorbs light energy, and other pigments such as carotenoids.

The chloroplasts also contain thylakoid membranes, where the process of photosynthesis takes place. All plants fall within this kingdom barring algae, diatoms, fungi, monera, and Protista members.

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Why we use soft delete?

Answers

Due to soft delete mark some records as deleted without actual deletion from the database.

Soft delete is a technique of deleting data but not deleting it but not displaying it to the user, usually using a status column indicating active or inactive.

Excess:

If the deleted data is needed again one day, the data can be restored.Data tracking is very detailed because there is no loss history.

Lack:

The data collected is larger.The process of loading data is heavier.Programming is more complicated because each data display must insert only active data filters.

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Chromosomes are distributed randomly during anaphase i. What are the possible chromosome combinations in the two daughter cells?.

Answers

Possible chromosome combinations:

LG,LP + DG,DP  

LG,DP + DG,LP        

The random arrangement of tetrads is different in every cell browsing the meiosis process. Any chromosome of the homologous pair might face any of the poles and then migrate to it.

Anaphase I

Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the amount of variations in each cell is different and depends on the chromosomes that form that cell.

During meiosis, organisms can produce a minimum of four different gametes. Anaphase occurs after the prophase where crossing-over has occurred. During anaphase 1, the homologous chromosomes separate, migrating to different poles.

The possible chromosome combinations within the two daughter cells of the exposed example are-

LG,LP + DG,DP  

LG,DP + DG,LP

Metaphase I

During metaphase I, homologous pairs together migrate to the equatorial plane, where they randomly aline with their kinetochores facing opposite poles.

The random arrangement of tetrads is different in every cell browsing the meiosis process. There is no equal alinement between the two cells.

When tetrads aline within the equatorial plane, there's no predetermined order for every one of the homologous chromosomes of every tetrad to face one among the poles then migrate to it while separating.

Therefore,the combinations of two daughter cells LG,LP + DG,DP and LG,DP + DG,LP.

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which of the following individuals would be at the greatest risk for bacterial pneumonia?a.a 90-year-old grandmotherb.a 30-year-old teacherc.a 45-year-old parentd.a 20-year-old college student please select the best answer from the choices provide.dab

Answers

A grandmother who is 90 years old will be more susceptible to developing "bacterial pneumonia" therefore, option is the right choice.

A person with pneumonia experiences fluid buildup in both of their lungs, which is a sickness that affects the lungs. The bacteria Streptococcus pneumoniae is mostly responsible for pneumonia.

Coughing, irritation, a temperature in the chest, and other symptoms are among them. Because they often have lower immune systems than an average adult, it affects the elderly more frequently.

An illness called pneumonia causes the air sacs in one or both lungs to become inflamed. The air sacs may swell with fluid or pus (purulent material), which can lead to a cough that produces pus or phlegm, a fever, chills, and breathing difficulties. Pneumonia can be brought on by a number of different species, including bacteria, viruses, and fungus.

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Due to higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by.

Answers

Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.

In the blood or lungs, where is the higher oxygen concentration?In comparison to oxygen-depleted blood, the air in the lungs contains more oxygen and less carbon dioxide. To facilitate gas exchange during respiration, this concentration gradient exists.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen. As a result of the pressure difference, oxygen diffuses from the alveoli into the capillaries.Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen.            

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what a seafood soup with poorly prepared mollusks has

Answers

A seafood soup with poorly prepared mollusks has the potential to cause food poisoning.

Mollusks, such as mussels, are known to filter large amounts of water and can accumulate harmful bacteria or viruses if they are not harvested or stored properly.

Poorly prepared mollusks can contain dangerous microorganisms, such as Vibrio parahaemolyticus, which can cause symptoms such as stomach cramps, nausea, vomiting, and diarrhea.

In some cases, more severe illnesses such as meningitis, septicemia, and even death may occur. It is important to ensure that mollusks are properly cleaned and cooked to a temperature of at least 145°F (63°C) to kill any harmful microorganisms before consuming them.

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How many copies of a recessive allele are needed for that trait to show up?

Answers

For a recessive allele to manifest, two copies of it must exist.

A recessive phenotype can only be caused by two copies of a recessive allele, one from each parent. An individual with the dominant phenotype will have one dominant allele and one recessive allele for a given gene. A particular gene will only be expressed in an organism if it has two recessive alleles.

One copy of the dominant allele is all that is required for the manifestation of a dominant trait. The effects of the other allele are hidden by the dominant allele. An individual with two copies of a dominant allele often exhibits the same phenotype as an individual with only one copy.

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Describe some causes of water pollution.

Answers

Water pollution is a serious thing and is caused by many different things this commonly includes bacteria which is everywhere as well as viruses that spread is a big reason water pollution is prominent.
One of the biggest causes of water pollution are us. Humans cause about 80% of the water contamination through hazardous leaks, nuclear weapon testing, and of course, plastic waste.

Why do I have joint pain in my fingers?

Answers

You have joint pain in your fingers because of the following reasons:

Due to sprain or strain.Any physical injury.A common cause of arthritis.When your finger ligaments become stretched or torn.

What is Joint pain?

Joint pain may be characterized as a type of circumstance that significantly involves the discomfort, pain, or inflammation arising from any part of a joint.

Arthritis is the swelling and tenderness of one or more joints. The main symptoms of arthritis are joint pain and stiffness, which typically worsen with age.

You can definitely get rid of this problem by taking prescribed medicines or drugs like Acetaminophen, Nonsteroidal anti-inflammatory drugs, biological agents, etc.

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when areas were deforested during the early renaissance, what was the response?

Answers

when areas were deforested during the early renaissance, A. apply selective tree harvesting to prevent further damage was the response.

In response to the deforestation that occurred during the early Renaissance, selective tree harvesting was carried out to stop any further damage.

The process of removing specific trees from a forest based on factors like diameter, height, or species is known as selective logging. In contrast to clearcutting, in which all trees are cut down, the remaining trees are left in the stand. This intervention is similar to others that harvest some trees but not all of them.

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(complete question)

What areas were deforested during the early renaissance what was the response?

A. apply selective tree harvesting to prevent further damage

B. use fires to clear underbrush and dead wood

C. move on to another forested area

D. plant new trees

What is the difference between a structural and storage polysaccharide?

Answers

The monosaccharides utilized are the only distinction between structural polysaccharides and storage polysaccharides.

Polysaccharides are important types of biomolecules. They are lengthy chains of carbohydrate molecules made up of several smaller monosaccharides. These intricate bio-macromolecules serve as a major energy source in animal cells and as a structural component in plant cells. Depending on the kind of monosaccharide, it might be a homopolysaccharide or even a heteropolysaccharide.

Polysaccharides serve as energy storage in organisms. Water cannot enter the molecules due to the existence of numerous hydrogen bonds, making them hydrophobic. They allow for variations in the concentration gradient, which regulates food and water intake by cells. Many polysaccharides generate glycolipids and glycoproteins by covalently bonding with lipids and proteins. A polysaccharide utilized for energy storage will provide easy access to the constituent monosaccharides, but a polysaccharide used for support will often consist of a lengthy chain of monosaccharides that create fibrous structures.

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What nutrients absorbed into tiny capillaries and lymph vessels in walls?

Answers

Nutrients like carbohydrates, lipids, proteins, iron, vitamins, and water can all be absorbed by the small intestine.

The digestive system delivers nutrition to the body cells by absorbing nutrients into the tiny capillaries and lymph veins present in the wall of the small intestine. When fats are absorbed through the wall of the villi and enter the lacteal, microscopic lymph vessels known as lymph capillaries, a fluid referred to as chyle, a milky fluid made up of lymph, lipids, and free fatty acids, is formed. These fats are then transported into the bloodstream by lymphatic veins. The digestive system delivers nutrition to the body cells by absorbing nutrients into the tiny capillaries and lymph veins present in the wall of the small intestine. The fats are then infused into the  bloodstream through lymphatic veins.

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