Hemoglobin accounts for ____ of the weight of RBCs.
A) three-fourths
B) one-half
C) one-third
D) one-quarter
Ans: C) one-third
Anatomy & Physiology
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As a platelet plug forms, platelets release
A. collagen. B. creatine. C. fibrin. D. serotonin.
Anatomy & Physiology
Which structure is the primary target for aldosterone?
a. proximal convoluted tubule. b. glomerulus. c. distal convoluted tubule. d. loop of Henle. e. none of these answers.
Anatomy & Physiology
______ removes water to join molecules
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
A nucleus is defined as a collection of neuron cell bodies located within the PNS.
Answer the following statement true (T) or false (F)
Anatomy & Physiology