T tubules are invaginations of the
A. sarcoplasm.
B. sarcomere.
C. myofibril.
D. sarcoplasmic reticulum.
E. sarcolemma.
Answer: E
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What would the following blood values indicate? Blood pH = 7.3, [HCO3-] is high, PCO2 is high.
A) metabolic acidosis with respiratory compensation B) respiratory alkalosis with renal compensation C) respiratory acidosis with renal compensation D) metabolic alkalosis with respiratory compensation E) metabolic acidosis only
The tube that carries the urine out of the body is called the ________
A) Collecting tube B) Trigone C) Urethra D) Ureter
The complementary base to adenine in a molecule of DNA is ________
A) guanine B) cytosine C) leucine D) thymine
The principle force that causes movement of fluid from the tissues into the capillaries is
a. the hydrostatic pressure of the venous blood b. the hydrostatic pressure of the arterial blood c. the osmotic pressure created by the plasma proteins d. the pressure of the lymph in the tissues around the capillaries e. none of the above