Which of the following would cause stroke volume to increase?

A) when venous return is decreased
B) when ventricular contraction is reduced
C) drugs that stimulate beta-1 receptors
D) decrease in heart rate
E) decreased sympathetic stimulation


C

Anatomy & Physiology

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The major extrinsic muscle of the hand that the ulnar nerve controls is the ________.

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

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The lubricating secretions of the walls of the thoracic cavity and the outsides of the lungs come from goblet cells. 

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

Anatomy & Physiology

Some amino acids can be synthesized by the body. Such an amino acid would be classified as a nonessential nutrient

Indicate whether this statement is true or false.

Anatomy & Physiology

The region of the stomach that empties into the duodenum is the

A) antrum. B) fundus. C) body. D) cardia. E) pylorus.

Anatomy & Physiology