Which correctly describes the heart's apex?

A. Projects slightly posteroinferiorly toward the left side of the body
B. Projects slightly anteroinferiorly toward the right side of the body
C. Projects slightly posteroinferiorly toward the midline of the body
D. Projects slightly posteroinferiorly toward the right side of the body
E. Projects slightly anteroinferiorly toward the left side of the body


Answer: E

Anatomy & Physiology

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Acid chyme entering the duodenum causes the intestinal mucosa to secrete the hormone ________, which stimulates the secretion of ________ that is rich in bicarbonates.

A. cholecystokinin; pancreatic juice B. secretin; pancreatic juice C. cholecystokinin; bile D. secretin; intestinal juice

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Which bones articulate with the zygomatic bone?

A.   Frontal, temporal, and maxilla B.   Temporal and maxilla C.   Temporal and parietal D.   Frontal, parietal, and occipital E.   Temporal, sphenoid, and maxilla

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Which statement best describes enzyme function?

What will be an ideal response?

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What is the development of a girl's breasts at puberty called?

A. Climacteric B. Thelarche C. Pubarche D. Mammarche E. Menarche

Anatomy & Physiology