Answer:
BMI is the shortened form for Body Mass Index.
The Body Mass Index is a simple arithmetic for determining one's body fat using their height and weight.
The formula is given as
[tex]\frac{Weight (Kilograms)}{Height (Metres)}[/tex] or
[tex](\frac{Weight (Pounds)}{Height (Inches}) * 703[/tex]
If an adults BMI falls within the 18.5 to 24.9 range, it is considered healthy.
One of the benefits of using BMI as a health metric is that it is so easy to compute.
Its major disadvantage is that it only accounts for height and weight which can be altered by a variety of circumstances and as such in most cases are not the best indicators of whether or not, one if healthy.
For example, a higher muscle mass will mean more weight and as such, a higher BMI. Generally speaking, more muscle and less fat is healthy. So BMI, in this case, is useless as a metric of health status.
Other factors which alter the reading of BMI are: Gender, Frame Size, Age,
Pregnancy etc.
An individual who is very muscular, pregnant, or have a large frame, will most likely have a higher BMI calculation which may indicate that one is obese or overweight when they're not.
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While caring for a patient who is recovering from breast cancer surgery, the nurse observes
the patient's reaction to the surgical incision for assessment of what purpose?
The status of the incision
The patient's coping skills
The patient's functional ability
The patient's knowledge about the illness
Answer:
The patient functional ability
Explanation:
The nurse observes how the incision is functioning is the patient
Patients receive injectable medications when they're incapable of taking oral medications or when
Answer:
they have an illness such as diabetes
Which is the correct path of an electrical excitation from the pacemaker to a cardiomyocyte in the left ventricle (LV)?
Answer:
The question is lacking the options, below is the completely stated question and options:
This is the correct path of an electrical excitation from the pacemaker to a cardiocyte in the left ventricle (LV).
A. sinoatrial (SA) node → atrioventricular (AV) node → atrioventricular (AV) bundle → Purkinje fibers → cardiocyte in LV
B. atrioventricular (AV) node → sinoatrial (SA) node → atrioventricular (AV) bundle → Purkinje fibers → cardiocyte in LV
C. sinoatrial (SA) node → atrioventricular (AV) bundle → atrioventricular (AV) node → Purkinje fibers → cardiocyte in LV
D. atrioventricular (AV) node → Purkinje fibers → atrioventricular (AV) bundle → sinoatrial (SA) node → cardiocyte in LV
E. sinoatrial (SA) node → atrioventricular (AV) node → Purkinje fibers → atrioventricular (AV) bundle → cardiocyte in LV
Answer:
The correct answer is:
sinoatrial (SA) node → atrioventricular (AV) node → atrioventricular (AV) bundle → Purkinje fibers → cardiocyte in LV (A.)
Explanation:
The electrical impulse conduction system of the heart refers to the pathways through which electrical signals pass, to cause excitation of specific paths of the heart, leading to depolarization, which in turn leads to contraction and relaxation of the heart. The correct excitation pathway is as follows:
1. Normal excitation originates in the sinoatrial (SA) node, from which depolarization spreads throughout the atria, causing impulses (excitation) to spread from the SA node to the atria. It is believed that this depolarization spreads to the atrial cells through adjacent myocardial cells and myofibrils.
2. Next, the depolarization from the atria reaches the atrioventricular (AV) node, causing excitation of the AV node. The AV node is located on the floor of the right ventricle, close to the interventricular septum. The excitation leaves this site by two pathways; the fast and slow pathways which vary based on the time of transmission of impulses to the next phase.
3. Next, from the AV node, the excitation is passed to the two branches of the bundle of His, which form a network of fibers known as purkinje fibers, from where excitation passes to the apical region of the left and right ventricles causing depolarization of the ventricular myocardium.
Attached to this answer is a picture to show what the pathway looks like.
The correct path of an electrical excitation from the pacemaker to a cardiomyocyte is:
sinoatrial (SA) node → atrioventricular (AV) node → atrioventricular (AV) bundle → Subendothelial conducting network → cardiomyocyte in LV.
The heart is a cone-shaped hollow muscular organ that possesses the property of generating its own electrical impulses or excitations.
It is divided into four(4) chambers namely the right ventricle, left ventricle, right atrium and left atrium.
The correct path of an electrical excitation is from:
The pacemaker: This is also called the sinoatrial (SA) node. It generates the electrical excitations.Atrioventricular (AV) node: The electrical excitation initiated by SA node is then transmitted to AV node. This transmits the signal from atria to ventricles.Atrioventricular (AV) bundle: These are specialised fibres that originate from the AV node. They are the bundle that divides to form the right and left bundle branches.Subendothelial conducting network: This is also called the Purkinje fibres which is formed within the ventricular myocardium.Cardiomyocyte of the left ventricle: The cardiomyocytes are set of cells that generates contractile force in the heart. These are located at the left ventricle.Therefore, the correct path of an electrical excitation from the pacemaker to a cardiomyocyte is:
sinoatrial (SA) node → atrioventricular (AV) node → atrioventricular (AV) bundle → Subendothelial conducting network → cardiomyocyte in LV.
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When considering Jamal’s use of social media to talk about his day at clinical , which self was Jamal portraying
Based on his use of social media to talk about his day, Jamal was portraying his public self as a good and helpful person.
Which self was Jamal portraying when he used social media to talk about his day?Social media is used as a means of communicating with friends and family as well as many others on the internet about our activities.
It is also used to portray a public image of oneself, to socialise and make new friends.
Jamal used social media to talk about how he helped save a life by performing CPR.
In so doing, Jamal was portraying his public self as a good and helpful person.
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The eyes and nose are on the ________ surface of the body
Answer:
Outer
Explanation:
The eyes and nose are the sense organs present on the anterior surface of the body
What are the different types of sense organs ?Human body have five sense organs to see, hear, smell, taste and touch.
Eyes of the visual system provide vision. Human beings have different color of eyes depending on the amount of melanin present in it.
Nose of the olfactory system have nostrils, through which we breathe, smell different odors.
Ears are the auditory organs, perceive sound by detecting vibrations, pressure changes in the surrounding medium through time.
Skin is the sense of touch, is the largest organ of human body. Different receptors are present on the surface of skin to sense pain, temperature, pressure, etc.
The tongue is the organ for taste, have various receptors which can salty, sweet, bitter or sour.
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What is The Drug Classification For The Medication Buspar / Xanax
Answer:
Antianxiety Agents, Anxiolytics, Nonbenzodiazepines
Explanation:
When clamping the umbilical cord, the clamp closest to the baby should be approximately ________ inch(es) from the infant's body.
Answer:
The correct answer is - 7 to 10 inches.
Explanation:
The infant and placenta of the mother is connected with the umbilical cord which is need to be cut to separate the infant from placenta. Umbilical cord carries important nutrients and blood to the infant from the mother.
Clamping the umbilical cord is oldest technique which is necessary to separate the baby from the placenta. The closest clamp should be approximately 7 inches to maximum of 10 inches to the body of infant.
Thus, the correct answer is - 7 to 10 inches.
Qual é o pigmento responsável pela cor da pele?
What are some of the possible advantages and disadvantages of virtual autopsy’s?
Answer:
The only advantages of the virtual autopsy are the ability to replay and lack of exposure to pathogens. All of the disadvantages of being virtual vs in person are: lack of being hands-on; seeing, smelling, feeling and even hearing' sometimes even a "taste" in the air. Advantage of in person: Actual cohorts to get feed-back from and to. Advantages of virtual: you can't make a "natural" mistake virtually because it can be corrected. Some would say you can't make a mistake during autopsy, but this is false it can make or break a person's fatal diagnosis whether it be natural cause so many factors involved.
Some of the possible advantages of the virtual autopsy are as follows:
It creates digital and permanent records of the body, making it easier for pathologists and clinicians to communicate with each other.It can prove to be cheaper than conventional autopsies in some cases, with fewer resources needed and simpler to perform.It lowers the risk of contaminating pathologists and other medical personnel.What do you mean by Virtual Autopsy?A virtual autopsy may be defined as a noninvasive technique where non-intrusive human autopsies are performed by using a CT Scanner in order to obtain a detailed view of the body.
Some of the possible disadvantages of the virtual autopsy are as follows:
It is expensive and includes high equipment and technology costs.is new and is not fully accurate and thus may lead to false diagnoses and judgments.It needs skills and training to deduce from the autopsy results. Lack of experience is a disadvantage.Therefore, some of the possible advantages and disadvantages of the virtual autopsy are well described above.
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What is the term for the fire protection method in which townspeople formed two lines to pass containers filled with water toward the fire and empty containers away from it?
Water brigade
Bucket brigade
Hose brigade
Fire brigade
Answer:
bucket brigade
Explanation:
23. What is the future career goal for HOSA - Future Health Professionals Postsecondary/Collegiate
Board Rep?
Answer:
The purpose of HOSA-Future Health Professionals is to develop leadership and technical HOSA skill competencies through a program of motivation, awareness, and recognition, which is an integral part of the Health Science Education instructional program.
The future career goals of HOSA includes:
Promotion of physical, emotional and mental state of people.Development of characterPromotion of self confidence for those choosing careers in health Effective leadershipPromotion of career opportunities in health.HOSA is a health education program that helps to develop people into global health through series of education, collaborations and motivation.
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4 federal law mandated changes in HIPAA
Answer:
There are four key aspects of HIPAA that directly concern patients. They are the privacy of health data, security of health data, notifications of healthcare data breaches, and patient rights over their own healthcare data
Explanation:
I'd really appreciate a brainleast:)
Basophils are granulocytes O a) involved in the process of manufacturing hemoglobin. b) involved in the process of allergic reactions. O c) that fight infections by microorganisms. d) that fight infections by parasites.
Hi,
Basophils are granulocytes :
b) involved in the process of allergic reactions.
On arrival to the ICU, R.B. begins to thrash, kick her legs, and wave her arms. The portable transport ventilator alarms are ringing. What are the priority nursing assessment
Answer:
When portable transport ventilator alarms are ringing, the priority nursing assessment includes to check if, all the tubes of ventilators are connected properly or not because sometimes movement of the patient can disconnect the tubes.
Sometimes, obstruction of the Endotracheal tube (ETT) from mucus plugs or from patients biting on the tube, causes ringing of alarm and should be assessed on a priority basis.
An 80-year-old client that takes a diuretic for the management of hypertension, informs the nurse that she
taes laxatives daily to promote bowel movements. The nurse assess the client for possible symptoms of
which condition?
Answer:
Hypokalemia
Explanation:
Some diuretics are designed to get rid of potassium. Laxatives create bowel movements which also excrete potassium. Potassium controls cardiac rhythm and can cause death if there is a potassium imbalance.
We can reach the temperature 120 C In water bath Instrument from :
A) It is not possible.
B) Set up the pressure on 1.5 Kg/cm2.
C) Set up the temperature on 100 C
D) Set up the temperature on 120 C
Answer:
option b is the correct answer
Give the adjective-forming suffix which can mean pertaining to, pertaining to inflammation, or can indicate a drug or agent. Give the suffix which has antineuritic and laryingitic as examples.
Answer:inflammation : -itis
Explanation:that’s all i know
An affix that is added at the end of the word for the formation of the derivative is called suffixes. The adjective-forming suffix that can be added is -itic or -itis.
What is inflammation?Inflammation is the process of the body that is the response of the immune cells in fighting the pathogens by releasing chemicals and certain factors that causes swelling.
Antineuritic is the prevention or the relieving of nerve inflammation or neuritis. They are the class of drugs and agents used for the treatment of inflammation-related symptoms.
The inflammation of the larynx due to infection or other factors is called laryngitis. It pertains to a type of inflammation caused in some parts of the body.
Therefore, -itic or -itis is the suffixes.
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The content of total body water in in adult women is *
Answer:
The content of total body water in adult women is on average 52-55 percent water.
Explanation:
The content of total body water can vary on many factors, including age, health, water intake, weight, and sex.
Answer:
if we talkin knowledge it would be bellow the iq of 16
Explanation:
A repetitive dive is any dive:_____.
a. Made within 24 hours of a previous dive.
b. Made within 48 hours of a previous dive.
c. In which your computer indicates there is residual nitrogen left in your system from a prior dive.
d. Both the first and third answers are correct.
Repetitive dive is any dive that you make before you have completely off gassed from any previous dive or dives.
What is repetitive dive?This is any dive that you make before you have completely off gassed from any previous dive or dives. Residual Nitrogen Time (RNT) This is the amount of time you must consider as already having been spent at a given depth for a planned repetitive dive.
How do you calculate repetitive dive?To calculate this figure, you add your residual nitrogen time to your actual dive time.
Repetitive dive is any dive that you make before you have completely off gassed from any previous dive or dives.
Hence , C is correct option
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All of the following medications may have undesirable effects on sexual functioning EXCEPT:
a. antidepressants.
b. antihistamines.
c Wellbutrin.
d. tranquilizers
Answer:
A. antidepressants
Explanation:
medication may have undesirable effect
Hi,
All of the following medications may have undesirable effects on sexual functioning EXCEPT:
c Wellbutrin.
I. Stress incontinence is
(A) Involuntary voiding from a sudden urge to void
(B) The loss of urine due to an increase in intra-
abdominal pressure, such as from sneezing or
coughing
(C) Involuntary voiding when a specific blad- der
volume is reached
(D) The loss of urine due to overflow or over-
distention of the bladder
If all glucose is normally reabsorbed in the proximal tubule of the nephron, why do people with diabetes have glucose in their urine
Answer:
People have glucose in their urine because they reach very high glucose values, that is, glycemic peaks.
Glycemic peaks occur due to a functional lack of the hormone insulin, insulin in this pathology is altered or absent, that is why the cells cannot assimilate energy and glucose does not enter the intracellular medium.
When glycemia reaches very high values, it is secreted by urine, but not all glucose is secreted, that is why high concentrations of glucose will be found in plasma and urine, this is called glycemia or uremia in the case of urine.
Diabetes disease is discovered by laboratory tests and clinical signs, the most frequent are: high blood glucose, glycosylated hemoglobin, uremia, high concentration of ketone bodies or ketoacidosis, ketone breath, alteration of the cardiovascular system, high cholesterol, weakness or fatigue, spontaneous diarrhea, among others.
Explanation:
The nephron is the glomerular filtration unit, in which a filtering of the body's waste takes place, through channels or diffusion waves, these channels or these diffusion mechanisms, some are non-saturable and others are saturated in the face of extreme concentrations, That is why, in the event of glycemic peaks, the nephron is highly demanded to eliminate glucose, and the mechanism of excision by urine could even be oversaturated.
People who suffer from diabetes can be for various reasons, genetic causes, obesity, ideopathic, autoimmune disorders or even due to genetic failure in the formation of the hormone insulin.
The only effective method to be able to regulate this imbalance and help the nephron to eliminate it correctly is by giving the patient injectable insulin or oral hypoglycemic agents.
Basophils are O granules a) involved in the process of making hemoglobin. b) involved in the allergic process. Q) that resist infection by microorganisms. D) It fights infection with parasites.
Hi,
Answer:
Basophils are O granules :
b) involved in the allergic process.
Increased heart rate, increased blood pressure, bronchodilation, diaphoresis, and pupillary dilation (mydriasis) are consequences of
Answer:
Paroxysmal sympathetic hyperactivity.
What are the three types of transmission-based precautions used along with standard precautions?
Airborne, droplet and contact precautions.
Birborne, droplet and indirect precautions.
Birborne, indirect and contact precautions,
Aerobic, anaerobic and contact precautions.
Answer:
Airborne, droplet and contact
Explanation:
A child is to undergo a tympanostomy tube placement in a freestanding outpatient surgery center. What is the major disadvantage associated with this location? Increased risk for infection
Answer: The options are not complete, they are;
A) Risk for infection
B) Increased healthcare costs
C) Need to be transferred if overnight stay is required
D) Increased disruption of family functioning.
The correct answer to the question is option C
NEED TO BE TRANSFERED IF OVERNIGHT STAY IS REQUIRED.
Explanation: tympanostomy tube placement is a surgical procedure that done by inserting a grommet or a tympanostomy( a tube of less than 2mm in diameter) into the ear drum of a patient/client.the indication or purpose is to maintain an aerated middle ear over a prolonged period of time,this will as well prevent fluid from accumulating in the middle ear.
Incase of complications of tympanostomy tube placement like bleeding or persistent draining of fluid, scarring and weakening of the ear drum or the tube falling out too early, the child might need to be kept in the hospital facility for proper monitoring and this will necessitate the transfer of the child to another hospital facility for good and proper monitoring and management since the tube placement was done in a freestanding out-patient surgery center where there is no provision for admission of patient or overnight stay.
How much ensure is needed to prepare 120 mL of a 1/4 strength solution?
Answer:
i dont know
Explanation:
Why an apple and a glass of milk can give you more nutrition as compared to the milk shake
Prepared from apple and milk.
1. MA Certifying Organizations (List four.)
The endocardium is a) the lining of the atria. b) The muscular wall that makes up the greater part of the heart. c) Part of the endocrine system. D) part of the renal system.
Answer:
B
Explanation:
a c and d do not cover the essential parts of the heart C and D are not even parts of the cardiac system