Anatomy & Physiology Question:Drug addiction has reduced the number of receptors in the addict's neural synapses. How will this affect signal transduction at the synapse?

A.) Less neurotransmitter will be produced by the presynaptic cell.
B.) More neurotransmitter will be produce by the presynaptic cell.
C.) More ion channels will open in the postsynaptic cell.
D.) Fewer ion channels will open in the postsynaptic cell.

Answers

Answer 1

Answer: This will affect signal transduction at the synapse by fewer ion channels will open in the postsynaptic. The correct answer is D.

Answer 2

Answer:

Answer:

D.) Fewer ion channels will open in the postsynaptic cell.

Explanation:

The correct answer is option D, because neurotransmitters bind to receptors which are locate on dendrites, causing ion channels open. In addition, the postsynaptic membrane is the membrane that receives the signal. So, if fewer ion channels will open in the postsynaptic cell, means the number of receptors will be reduced, because the membrane will receive less.

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Supporting one another in friendship means that you __________.A. do whatever the other person wants to do and put your wishes aside B. share trust with your friend and stand by one another in good and challenging times C. give up some of the interests you have to be able to spend time with him or her D. spend time only with that person and nurture the relationship
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What tells the body how much sugar or insulin should be in the blood?

Answers

what tells the body how much sugar or insulin should be in the body?

answer is Pancreas

What is the minimum age that individuals can purchase tobacco legally in the U.S.?

Answers

The minimum age to purchase tobacco legally in the U.S. depends on what each state allows.

The states that allow individuals to purchase tobacco legally at the age of 21 includes: Hawaii. Although, the city of Cleveland in Ohio has banned the sale of tobacco until the age of 21. New York City has also banned the sale of tobacco until the age of 21.

The states that allow individuals to purchase tobacco legally at the age of 19 includes: Alabama, Alaska, New Jersey, and Utah.

The states that allow individuals to purchase tobacco legally at the age of 18 includes: Arizona, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia, Washington, Washington, D.C., West Virginia, Wisconsin, and Wyoming.

Answer:

Explanation:

A vision problem that results in seeing blurry images at all distances is calleda. nearsightedness.
b. farsightedness.
c. astigmatism.
d. a blind spot. Reset Selection

Answers

The answer is letter C.

Astigmatismis a vision problem that causes an individual to see blurry images at alldistances. This is due to the irregular shape of the cornea and/or sometimesthe irregular curvature of the lens inside the eyes. When this happens the retinais prevented from focusing the light that enters causing blurry images at anydistance. This condition is very common and the degree of its severity variesfrom person to person. It frequently occurs with other vision problems likenearsightedness and farsightedness.

A window washer fell 20 feet from scaffolding while washing the windows on an office building. He is alert and oriented, but states that he cannot move or feel his legs. Additionally, because his blood pressure is 72/48 mmHg, you suspect spinal shock. Which other assessment finding reinforces your suspicion of spinal shock?

Answers

your answer is A. warm and dry skin to the waist and legs

Final answer:

The primary assessment of spinal shock is indicated by the victim's low blood pressure and inability to move or feel his legs. Another sign that could reinforce the suspicion of spinal shock is bradycardia, which is an abnormally slow heart rate.

Explanation:

Your primary assessment of spinal shock in this case is suggested by the victim's low blood pressure (hypotension), inability to move or feel his legs (neurological deficits), and an unexpected fall from a significant height, which may indicate a traumatic spinal cord injury. Another significant finding that can reinforce your suspicion of spinal shock would be the presence of bradycardia, which is an abnormally slow heart rate. Spinal shock may result in a disruption of autonomic pathways, leading to unopposed parasympathetic activity via the vagus nerve, and therefore causing bradycardia.

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Flu and cold season offers excellent examples of physiologic reflexes to ward off illness. One problem is that an effective mechanical defense for one person can complete a link in the chain of infection for someone else. To which link is the above referring?

Answers

Answer:

Method of Transmission

Explanation:

Method of Transmission involves the transfer of a transmissible disease pathogen from an infected host person or group to a specific person or group, irrespective of whether the other person was earlier infected.

Types of Method of Transmission include:

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Indirect Physical Contact - being in contact with an infected surface or object.
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Fecal-Oral Transmission - Due to absence of sanitation and hygiene, generally from unwashed hands, contaminated food or water sources.

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Answers

A person has a new brand or tattoo can be a sign of someone being s ex trafficked.

Tattooing can be a sign of someone showing his misery or reflecting what he/she is suffering from.
It can also be forced on the person as an identification mark.

What are the sign of being s ex trafficked?

Controlled by others, driven to and from locations, and escorted at all times.
Controlled and watched by others, having someone speak for them in public.
Not having a I.D. in their possession.
Not having control of their own money or cellphone, may have more than one cellphone in their possession.
Passport and IDdocuments confiscated by others.
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Answer: A person has a new gang tattoo or brand(C)

Explanation:

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