Motile cilia cover the free surface of

A) the gastrointestinal tract.
B) the urinary tract.
C) the respiratory tract.
D) the cardiovascular system.
E) all hollow organs.


Answer: C

Anatomy & Physiology

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The medial surface of the knee joint is reinforced by the ________ ligament

A) cruciate B) fibular collateral C) patellar D) popliteal E) tibial collateral

Anatomy & Physiology

With the Bohr effect, more oxygen is released because a(n) ________

A) decrease in pH (acidosis) weakens the hemoglobin-oxygen bond B) increase in pH (alkalosis) strengthens the hemoglobin-oxygen bond C) decrease in pH (acidosis) strengthens the hemoglobin-oxygen bond D) increase in pH (alkalosis) weakens the hemoglobin-oxygen bond

Anatomy & Physiology

The term "epicardium" is synonymous with:

A) fibrous pericardium B) parietal layer of serous pericardium C) visceral layer of serous pericardium D) endocardium

Anatomy & Physiology

The differentiation of the germ layers into organs and organ systems is known as:

A) organogenesis. B) embryonic folding. C) gastrulation. D) ingression.

Anatomy & Physiology