Which protein contributes to the elasticity of the sarcomere?
a. actin
b. myosin
c. troponin
d. tropomysosin
e. titin
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Question 2) Both acute and chronic renal failure are reversible.
Indicate whether the statement is true or false
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Question 3) Myosin
a. is found in the A band.
b. is found in the I band.
c. is the primary protein found in the thin filaments.
d. contracts during muscle contraction because it is one of the contractile proteins.
e. none of these answers.
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Question 4) The kidneys receive a disproportionately large share of the cardiac output for the purpose of adjusting and purifying the plasma.
Indicate whether the statement is true or false
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Question 5) Muscle fibers develop tension by
a. contraction of sarcomeres.
b. shortening.
c. the pushing of myosin by actin.
d. both (a) and (b) above.
e. none of these answer.
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Question 6) The pores in the glomerular membrane are too small for albumin to pass through.
Indicate whether the statement is true or false
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Question 7) The striated appearance of skeletal muscle is due to the
a. regular orderly arrangement of the T tubules.
b. regular orderly arrangement of the lateral sacs of the sarcoplasmic reticulum.
c. regular orderly arrangement of the thick and thin filaments into A and I bands.
d. regular orderly arrangement of the motor units.
e. presence of white and red muscle fibers within the muscle.
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Question 8) The glomerular capillary wall contains filtration slits formed by the clefts between the foot processes of adjacent podocytes.
Indicate whether the statement is true or false
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Question 9) Compare and contrast the various types of autonomic receptors.
What will be an ideal response?
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Question 10) Bladder muscle is able to stretch tremendously without a build up in bladder wall tension
Indicate whether the statement is true or false
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