Of these muscles, the one not involved in extending the leg is the
A. vastus lateralis.
B. gracilis.
C. vastus medialis.
D. rectus femoris.
E. vastus intermedius.
Answer: B
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A) renal artery thrombus B) vasospasm of the renal arteries C) circulatory shock D) increased sympathetic activity E) hypertension
Which two factors below make rapid and substantial blood loss life threatening?
A) loss of immunity and loss of blood pressure B) loss of immunity and loss of carbon dioxide carrying capacity C) loss of clotting ability and loss of osmotic pressure D) loss of blood pressure and loss of oxygen carrying capacity
A primary target tissue for insulin is the _________.
A) liver only. B) brain and liver. C) brain, liver, and intestine. D) brain only. E) intestine only.
Calcium reabsorption at the kidneys is promoted by the hormone
A) calcitriol. B) aldosterone. C) cortisol. D) ADH. E) calcitonin.