The release of neurotransmitter from a neuron is an example of
A. endocytosis and is a form of passive transport.
B. receptor-mediated endocytosis and it requires expenditure of ATP.
C. exocytosis and is a form of passive transport.
D. exocytosis and it requires expenditure of ATP.
E. pinocytosis and it is a form of primary active transport.
D
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The vessel(s) associated with the left atrium is/are the
A. pulmonary trunk. B. SVC, IVC. C. aorta. D. pulmonary veins.
Fertilization normally occurs in the
A) uterine tube. B) vagina. C) uterus. D) peritoneal cavity.
All of the following are correct steps in focusing on a specimen under the microscope EXCEPT which statement?
A) When you are ready to change magnification, do not move the adjustment knobs before changing the objective lens. B) Once the image is clear, use the fine adjustment knob to focus on small details. C) Start with a high-power objective lens when focusing. D) If two images are visible, slowly move the body tubes closer together until you see, with both eyes open, a single circular field of view.
The salivary glands that open into the oral cavity beside the frenulum of the tongue are the ________ glands.
A. parotid B. lacrimal C. labial D. sublingual E. submandibular