To prevent excessive blood loss following tissue damage, local chemicals such as

A. bradykinins are released to trigger vasoconstriction.
B. vasopressins are released to trigger vasodilation.
C. nitric oxides are released to trigger vasoconstriction.
D. prostaglandins are released to trigger vasodilation.
E. thromboxanes are released to trigger vasoconstriction.


Answer: E

Anatomy & Physiology

You might also like to view...

Proteins of smaller molecular size may be reabsorbed from the glomerular filtrate by the process of ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Angiotensin II

A. stimulates the adrenal cortex to release ADH. B. causes vasoconstriction. C. stimulates peripheral vasodilation. D. is responsible for increasing urine output. E. is released in response to high blood pressure.

Anatomy & Physiology

In response to increased internal temperature, blood flow to the skin will ________.

A. increase B. remain unchanged C. decrease

Anatomy & Physiology

Electrons whirl around the center of the atom at high speed, forming a(n)

A) spiral. B) figure 8. C) cylinder. D) electron cloud. E) helix.

Anatomy & Physiology