Which of the following happens when a person stands in one place for a long period of time?
A. Gravity causes an increased accumulation of blood in the veins in the feet and legs.
B. Blood pressure rises in the venules of the feet.
C. Without muscular movement the pressure at the venous end of the capillaries increases.
D. Edema may occur in the lower extremities.
E. All of these choices are correct.
E
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An inflammation of the thin, transparent membrane covering the visible portion of the sclera and lining the inside of the eyelids results in ________
A) Conjunctivitis B) Lens distortion C) Cornea abrasion D) Choroiditis
Which of the following is most life threatening?
A) Ventricular flutter B) Atrial flutter C) Atrial fibrillation D) Ventricular fibrillation
Efferent neurons are motor neurons
Indicate whether the statement is true or false
All functions of the body can be interpreted as the effects of cellular activity
Indicate whether the statement is true or false