11.) Situation: you decide to go hiking by yourself far from medical assistance.
ID: 3483226 • Letter: 1
Question
11.) Situation: you decide to go hiking by yourself far from medical assistance. On your hike, you have a backpack full of food and water. As you are hiking, you accidentally trip and impale yourself on a stick which causes you to lose a significant amount of blood (10-15% of your total blood volume). Answer the following questions:
When blood is lost, blood pressure decreases. Which hormone(s) would you expect to be released by this stimulus?
a. Antidiuretic hormone (ADH)
b. Angiotensin II
c. Epinephrine
d. Antidiuretic hormone (ADH), Angiotensin II, and Epinephrine
13.) Situation: you decide to go hiking by yourself far from medical assistance. On your hike, you have a backpack full of food and water. As you are hiking, you accidentally trip and impale yourself on a stick which causes you to lose a significant amount of blood (10-15% of your total blood volume). Answer the following questions:
Blood flow to the gastrointestinal tract would
a. increase
b. decrease
15.) Situation: you decide to go hiking by yourself far from medical assistance. On your hike, you have a backpack full of food and water. As you are hiking, you accidentally trip and impale yourself on a stick which causes you to lose a significant amount of blood (10-15% of your total blood volume). Answer the following questions:
Urine production would
a. increase
b. decrease
16.) Situation: you decide to go hiking by yourself far from medical assistance. On your hike, you have a backpack full of food and water. As you are hiking, you accidentally trip and impale yourself on a stick which causes you to lose a significant amount of blood (10-15% of your total blood volume). Answer the following questions:
After you get home from your ordeal, you notice there is swelling around the injury site. Eventually, fluid from the tissue will be directly picked up by the [blank].
a. Immune cells
b. Lymphatic system
c. Arteries
d. Small Intestine
Explanation / Answer
11. d. Antidiuretic hormone (ADH), Angiotensin II, and Epinephrine
Antidiuretic hormone (ADH) - produced in response to dehydration or decreased blood volume
Angiotensin II - also stimulates secretion of aldosterone (renin-angiotensin-aldosterone (RAA) system)
13. decrease
The hypothesis that the increase in post-prandial splanchnic blood flow will be reduced during hypoxia to prioritise blood flow to other organs.
15. decrease
16. b. Lymphatic system
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