Which of the following nerves forms a loop?

a. genitofemoral
b. pudendal
c. obturator
d. ansa cervicalis


Answer: d. ansa cervicalis

Anatomy & Physiology

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Which of the following statements about bone growth is TRUE?

A. Appositional bone growth results in increased bone length. B. Most growth in long bones results from interstitial growth. C. Bones cannot grow by appositional growth. D. In the epiphyseal plate, osteoblasts degenerate to form chondrocytes. E. Endochondral growth in long bones occurs at the epiphyseal plate.

Anatomy & Physiology

Surface tension between water molecules occurs because adjacent water molecules form ________ bonds with each other.

A. polar covalent B. ionic C. nonpolar covalent D. hydrogen

Anatomy & Physiology

The major regulatory center of the autonomic nervous system is believed to be the ________ since this brain region has functions that require appropriate activation of sympathetic and parasympathetic nerve fibers.

A. midbrain B. cerebrum C. hypothalamus D. thalamus

Anatomy & Physiology

Deoxygenated blood from the myocardium enters the right atrium through the:

A. cardiac veins. B. coronary arteries. C. coronary sinus. D. superior vena cava.

Anatomy & Physiology