Nitroglycerine causes vasodilation of blood vessels due to its effects on levels of ________.

A. prostacyclin
B. nitric oxide
C. bradykinin
D. histamine


Answer: B

Anatomy & Physiology

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Answer the following statement true (T) or false (F)

Anatomy & Physiology

A point of attachment for muscles that rotate or extend the head is the

A) styloid process. B) mastoid process. C) palatine process. D) coronoid process. E) zygomatic process.

Anatomy & Physiology

Gilbert wants to initiate a suit against Healthways Insurance Company by filing a complaint. The complaint should include

a. an explanation of the proof to be offered at trial. b. a statement refuting any defense that the defendant might assert. c. a motion for judgment on the pleadings. d. a statement alleging the facts showing the court has jurisdiction.

Anatomy & Physiology

The parasympathetic nervous system decreases heart rate by:

A. releasing norepinephrine. B. opening sodium gates. C. closing sodium gates. D. opening potassium gates.

Anatomy & Physiology