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pogonyaev
3 years ago
13

Consider the model of temperature regulation in humans. Instead of an increase in temperature, as seen here, imagine that the hu

man bod temperature drops. Explain how this model would most likely change in response to a drop in temperature? A) Signals from the hypothalamus would stop B) The blood vessels move up and down in the skin C) Vasodilation would be replaced by vasoconstriction D) The vasodilation step in the model would include shivering
Medicine
2 answers:
Setler79 [48]3 years ago
3 0

Answer: C) Vasodilation would be replaced by vasoconstriction

Explanation:

The blood vessels supplies blood to the skin can dilate this is called as vasodilation process. This process allows the transfer of more amount of heat from the blood to the skin where the heat can be lost through the air. The blood vessels can shrink again this is called as vasoconstriction. This process will prevent the loss of heat from the skin and the temperature of the body will be returned to the normal.  

If the human blood temperature drops vasodilation process will be prevented as more loss of heat can lead to excess cooling of the body for example frostbite or even death. The frostbite is an injury which is caused due to freezing of the skin as well as the underlying tissues.

egoroff_w [7]3 years ago
3 0

Answer:Option C

Explanation:

In case the temperature of the body goes too low and it feels chills then the vessels of the body constrict in order so that there is a less flow of blood and the skin and core body conserve the temperature of the body.

This is a negative feed back mechanism in order to maintain the temperature of the body.

There are some more responses of the body in order to maintain the temperature of body. The shivering starts, the skin and the capillaries becomes more Skinner in order to restrict the blood flow.

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Answer and Explanation:  

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After the onset of an autoimmune disease, Jesse’s doctor determines that he has suffered damage to his adrenal glands. The docto
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Explanation:

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a nurse is preparing to administer dextrose 5% in water (d5w) 150 ml iv to infuse over 3 hr. the drop factor of the manual iv tu
lesya692 [45]

A nurse is preparing to administer dextrose 5% in water (d5w) 150 ml iv to infuse over 3 hr. the drop factor of the manual iv tubing is 10 gtt/ml.

Amount of solution to infused=250 ml

Time to be infused = 4 hours

=(4*60)=240 minutes

Drop factor=60gtt/ml

=60gtt/ml

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Drip rate = volume * drop factor

time(minute)

=62.5 gtt/ml

Drip rate=62.5gtt/ml=62gtt/ml

A simple sugar derived from corn or wheat with the term dextrose is chemically equivalent to glucose, or blood sugar. Dextrose is a typical sweetener used in baked products and is present in things like processed foods and corn syrup.

There are many medical uses for dextrose. It is dissolved in intravenous solutions that can be mixed with other medications or used to raise a person's blood sugar. Dextrose is a "simple" sugar that the body can utilize for energy quickly.

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6 0
2 years ago
Write the location of the:
Rainbow [258]

a. front of the upper arm between the shoulder and the elbow

b. upper arm, lies deeper than the biceps brachii

c. external body

d. beneath the skin

e. back of the upper limb

f. arm; runs from shoulder to elbow

g. beneath the skin, lowermost layer of the integumentary (skin) system in vertebrates

h. upper limb

i. upper limb

j. posterior arm and posterior forearm

k. upper arm; continues down the ventral surface of the arm until it reaches the cubital fossa at the elbow

hope this helps :)

4 0
3 years ago
- A high school shot-putter came into the athletic training room complaining of a very sore
Lena [83]

Answer:

In a non- hospital environment, the best you can do is follows these instructions:

- Rest. Cut back on normal activities to try and help with swelling and pain.

- Ice the area for 20 min., 4 to 8 times a day, with ice wrapped in a towel. This helps with inflammation. During this time, DO NOT apply heat.

- Apply pressure. Wrap an elastic bandage around your back, not too tightly. This helps reduce swelling.

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Explanation:

- Follow-up.

- Apply heat for the first 48 hours

- Warm up and Cool down

- Don't push too hard

7 0
3 years ago
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