If a substance can cross a membrane, the membrane is impermeable to that substance

a. True
b. False
Indicate whether the statement is true or false


False

Anatomy & Physiology

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This figure shows superficial and deep arm muscles. What muscle does number 2 indicate?

A.   Biceps brachii B.   Brachialis C.   Coracobrachialis D.   Brachioradialis E.   Triceps brachii

Anatomy & Physiology

Sensible perspiration

A. is water lost through simple evaporation. B. is secreted by the sweat glands. C. is secreted by salivary glands. D. contains only water. E. is invisible on the skin.

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Which of the following events would increase filtration pressure?

A. increase in capsular pressure B. constriction of the efferent arteriole C. increase in colloid osmotic pressure D. decrease in renal blood flow E. dilation of the efferent arteriole

Anatomy & Physiology

Neurons in the skin that are responsible for detecting pain are

A. apolar. B. pseudo-unipolar. C. bipolar. D. multipolar.

Anatomy & Physiology