The ER is connected to and continuous with what other organelle in the cell?
A) the nuclear envelope around the nucleus
B) the peroxisome
C) the mitochondria
D) the Golgi apparatus
E) the lysosome
Answer: A
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When blood pressure becomes elevated above normal,
a. the carotid and aortic baroreceptors increase their rate of firing b. sympathetic stimulation of blood vessels increases c. arteriolar vasoconstriction occurs as a compensatory response d. parasympathetic stimulation of the heart increases e. all of the above occur
The fornices are thin folds of mucosa that partly close the vaginal orifice.
Answer the following statement true (T) or false (F)
Women who wish to become pregnant should have sexual intercourse after a surge in:
A) androgens. B) luteinizing hormone (LH). C) follicle-stimulating hormone (FSH). D) progesterone.
The site of intercellular communication between neurons is the
A) telodendria. B) synaptic knob. C) collateral branch. D) hillock. E) synapse.