________ filaments provide strength, stabilize the position of organelles, and transport materials within the cytoplasm; they are defined by their size rather than composition, which varies from cell to cell. (Note: Be sure the first letter of your answer is capitalized).
Fill in the blank(s) with the appropriate word(s).
Intermediate
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The force that moves fluid out of capillaries is ________ pressure whereas the opposing force that moves fluid into capillaries is ________ pressure
A) systolic; diastolic B) hydrostatic; colloid osmotic C) blood; interstitial D) colloid osmotic; hydrostatic E) plasma; extracellular
Which of the labeled layers in the diagram of the arterial wall consists mainly of elastic fibers and smooth muscle fibers?
a) A b) B c) C d) A and B e) A, B and C
Which of the following occurs during days 15-28 of the menstrual cycle?
A) menstruation B) proliferative phase C) secretory phase D) ovulation
Which of the following is not a function of the nurse cells?
A. They secrete inhibin. B. They secrete testosterone. C. They secrete androgen-binding protein. D. Their tight junctions form the blood-testis barrier. E. They protect and support the germ cells.