Answer: vit D
Explanation:
To help strengthen bones.
I believe the answer is D
Answer:
B) physiological
Explanation:
When we feel under pressure, our nervous system instructs the body to release stress hormones, such as adrenaline and cortisol, that produce <u>physiological changes</u> in order to help us cope with the threat or danger we see looming over us. It is what is called "stress response" or "fight or flight" reaction.
When we are stressed, the respiratory system suffers the effect immediately. It usually costs us more to breathe and we do it faster in an attempt to quickly bring oxygen-rich blood to the body.
Cardiovascular effects also occur. When the stress is acute (at that precise moment), the heart rate and blood pressure rise, but return to normal once this has passed. If acute stress is experienced repeatedly or if the stress becomes chronic (if it lasts for a long period of time), it can cause damage to the veins and arteries. <u>This increases the risk of hypertension, heart attacks or heart attacks</u>.
BMR or the Basal Metabolic Rate is the measure of the amount of calories that you burn if you were to do nothing but rest for 24 hours. So based on the given options above, the one that would have an increased BMR would be all of the above. Tim who is recovering from surgery, Mary who is pregnant, and Sally who is an avid swimmer. Hope this helps.