The best indicator of the blood's osmolarity is the concentration of

A. calcium ions.
B. potassium ions.
C. sodium ions.
D. bicarbonate ions.


Answer: C

Anatomy & Physiology

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Which best defines "superficial"?

A. Toward the end of an appendage B. At the head end C. On the inside D. On the outside E. Close to the attachment of the appendage to the trunk

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The inability to produce the fluid that keeps most joints moist indicates a disorder of the

A. articular cartilage. B. bursae. C. synovial membrane. D. cruciate ligament. E. mucus membrane.

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What directional term would be used to indicate sunburn on a patient’s back

a. posterior b. distal c. anterior d. proxima

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