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3241004551 [841]
3 years ago
10

Why does the heart automatically adjust the flow of blood to match activity levels?

Health
1 answer:
gayaneshka [121]3 years ago
3 0

Answer:

D. Organs and muscles require more blood under stress.

Explanation:

Because muscular contractions can have a protracted metabolic expenditure because it has to be adjusted to the demands of the contracting muscles.

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Describe what happened to the model cell that was submerged in a low glucose solution for 20 minutes. explain why this occurs.
Airida [17]
<span>a. The model cell swells because it is in a hypotonic solution. The water enters the cell to move the glucose cells out into a solution to create equilibrium.</span>
8 0
3 years ago
__________ is a disorder in which a person experiences, in the absence of drugs or another medical condition, two or more weeks
arlik [135]

Answer:

depressed mood i have seen this the most common symptom is called withdrawls

Explanation:

withdrawals are the worst ever

4 0
3 years ago
What are some factors that make quitting substance abuse hard
BabaBlast [244]
The brain gets used to you taking the drug. Some drugs will affect your neurotransmitters, or messages that get sent to your brain that regulates how we think or feel. You will eventually become dependent on the drug so if you stop you might feel sick or go through "withdrawal". Which people dont want to go through so they will continue to take the drug.
7 0
3 years ago
How can a problem in one body system cause symptoms in another part of the body?​
makkiz [27]

Answer:

it would make the systems unbalanced, ruining the body. There are 10 systems

Circulatory

Respiratory

Nervous

Muscular

Skeletal

Digestive

Endocrine (hormones)

Lymphatic, or immune system

Reproductive

Integumentary (skin, hair)

if one becomes unbalanced or doesn't work the others cannot work, so i'm assuming a "self destruct"

hope this helps .-.

Explanation:

8 0
3 years ago
Read 2 more answers
Dimitri and Rita eat some donuts for breakfast and then spend the morning at an amusement park. After a few hours of riding the
Ymorist [56]

Answer:

Dimitri has developed <u>A. taste aversion.</u>

Explanation:

Taste aversion is what happends when a person has eaten something, and then he or she had a bad experienc, wich is asociated with the food. This means that the stimuli of the food is realated to something awfall, there for an aversion for that food is generated.

Everytime Dimitri eats donuts he is going to recall the experience of feeling sick. This for instance is an example of classical conditioning.

7 0
4 years ago
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