The locomotor muscles of fish tend to have which of the following characteristics?
A) Of the two muscle fiber types, in terms of mass, the majority is red muscle.
B) The white muscle is glycolytic and is responsible for brief, high-speed swimming.
C) White muscle is usually restricted to a ribbon that underlies the lateral line.
D) White muscle is oxidative and supports slow, steady-state cruising.
Answer: B
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Calculate the mean arterial pressure (MAP) given a diastolic pressure of 60 mm Hg and a systolic pressure of 100 mm Hg
What will be an ideal response?
33) Which of the following are found in the structure labeled "3"?
A) actin
B) myosin
C) titin
D) tropomyosin
E) All of the answers are correct.
Which of the following is NOT a part of the cytosol of cells?
a. ATP b. ions c. organelles d. proteins e. water
For bulk flow across capillary walls, ________
A) hydrostatic pressure of the interstitial space returns fluid to the capillary B) fluid runs into lymphatic capillaries that empty into the interstitial space C) hydrostatic pressure of blood forces nearly protein-free plasma out of the blood into the interstitial space D) osmotic pressure of plasma proteins pulls fluid from the capillary into the interstitial space