The structures that help prevent toxins in the blood from reaching the brain make up the ________ barrier.

Fill in the blank(s) with the appropriate word(s).


blood brain

Anatomy & Physiology

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Answer the following statements true (T) or false (F)

1. The amount of three-dimensional space occupied by a body defines volume. 2. During a ski jump landing, the anteriorly directed shear force elevates the stress on the anterior cruciate ligament. 3. The metric units for volume of solids and volume of liquids are the same. 4. The metric units for mass and weight are the same. 5. Both chronic and acute injuries can be very serious.

Anatomy & Physiology

Which of the following cutaneous receptors is NOT sensitive to pressure?

A. Pacinian corpuscles B. Ruffini endings C. Meissner corpuscles

Anatomy & Physiology

Growth hormone secretion is stimulated by exercise.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Increased osmolality of the ECF

A. increases thirst. B. inhibits ADH. C. increases renin secretion. D. increases aldosterone secretion. E. decreases thirst.

Anatomy & Physiology