Slow wave depolarization triggers depolarization of smooth muscle by opening voltage-gated ________ channels.

A. Ca2+
B. K+
C. Ach
D. Na+


Answer: A

Anatomy & Physiology

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The shaft of long bones is called the

A) epiphysis. B) metaphysis. C) diaphysis. D) paraphysis. E) endophysis.

Anatomy & Physiology

During a normal inspiration, air pressure in your alveoli (a.k.a., intrapulmonary pressure) is:

A. equal to atmospheric pressure B. equal to intrapleural pressure C. greater than atmospheric pressure D. less than atmospheric pressure E. + 3 mm Hg

Anatomy & Physiology

Bone tissue is also called __________ tissue.

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

Anatomy & Physiology

Which of the following blood vessels directly interface with cells throughout the body?

A. Arterioles B. Capillaries C. Venules D. Veins

Anatomy & Physiology