Lymphedema can result from _____. Select one:
a. infection
b. obstruction of a lymph vessel
c. surgical removal of a lymph node
d. all choices
d. all choices
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Predict what would happen to the end systolic volume (ESV) if contraction force were to increase.
A. It would decrease. B. It would increase. C. It would remain constant. D. ESV is not affected by contraction force.
The second signal during B-lymphocyte activation involves stimulation from
A. antibodies released by antigens. B. bradykinin released by antigen-presenting cells. C. IL-2 released by cytotoxic T-lymphocytes. D. IL-4 released by helper T-lymphocytes.
Cells undergo division when which of the following conditions have been met?
A. They are still growing and have ample nutrients B. They have grown large enough and replicated their DNA C. They are stimulated by growth factors and neighboring cells are squeezed tightly against them D. They have grown large enough and neighboring cells are squeezed tightly against them
What is found in the dorsal root ganglion?
A. The cell bodies of multipolar motor neurons. B. The cell bodies of pseudo-unipolar sensory neurons. C. The cell bodies of multipolar interneurons. D. The cell bodies of bipolar sensory neurons.