Where are sperm produced within a male's testis?
A) seminiferous tubules
B) ejaculatory duct
C) interstitial cells
D) rete testis
E) lobules
A
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Which structures create the blood brain barrier (BBB)?
A. Gap junctions between ependymal cells and endothelial cells that form the capillary walls B. Tight junctions between endothelial cells that form the capillary walls C. Gap and tight junctions between astrocytes and endothelial cells that form the capillary walls D. Gap junctions between endothelial cells that form the capillary walls E. Desmosomes and tight junctions between astrocytes and ependymal cells that form the capillary walls
The vessel central to the four chambers of the heart on axial CT images is the ____________________.
Fill in the blank(s) with the appropriate word(s).
Kassie is allergic to bee stings. During a play date at the park, she gets stung and goes into anaphylactic shock while she's playing with her friends. Which of the following occurs during anaphylaxis?
A. High blood pressure B. Heart failure C. Widespread vasoconstriction D. Turning off of mast cells and basophils
Axons from retinal ganglion cells form the optic nerve
Indicate whether the statement is true or false