Author Question: The arterioles of which organ are most sensitive to the vasopressin action of angiotensin II? 1. ... (Read 26 times)

newyorker26 · **on:** Jul 23, 2018

The arterioles of which organ are most sensitive to the vasopressin action of angiotensin II?

1. The lungs
2. The liver
3. The kidneys
4. The heart

Question 2

The nurse is reviewing the primary functions of the angiotensin-converting enzyme (ACE). The nurse knows that which is the primary function of this enzyme?

Standard Text: Select all that apply.
1. Forming angiotensin I
2. Forming angiotensin II
3. Breaking down bradykinin
4. Breaking down histamine
5. Forming kininase

lauravaras · **Reply #1 on:** Jul 23, 2018

Answer to Question 1

Correct Answer: 3
Rationale 1: The arterioles of the lungs are not the most sensitive to angiotensin II effects.
Rationale 2: The arterioles of the liver are not the most sensitive to angiotensin II effects.
Rationale 3: The arterioles of the kidneys are the most sensitive to the vasopressin action of angiotensin II.
Rationale 4: The arterioles of the heart are not the most sensitive to angiotensin II effects.
Global Rationale: The arterioles of the kidneys are the most sensitive to the vasopressin action of angiotensin II. The arterioles of the lungs, liver, and heart are not the most sensitive to angiotensin II effects.

Answer to Question 2

Correct Answer: 2,3
Rationale 1: ACE is not responsible for the formation of angiotensin I.
Rationale 2: ACE is responsible for the formation of angiotensin II.
Rationale 3: ACE is responsible for breaking down bradykinin.
Rationale 4: ACE is not responsible for breaking down histamine.
Rationale 5: ACE is not responsible for the formation of kininase, but it is sometimes referred to as kininase II.
Global Rationale: ACE is responsible for the formation of angiotensin II and breaking down bradykinin. ACE is not responsible for the formation of angiotensin I, breaking down histamine, or for the formation of kininase (kininase II).