Urine flow from the renal pelvis to the urinary bladder is produced by
A. peristalsis of the ureters.
B. hydrostatic pressure from the small intestine.
C. contraction of the detrusor muscle.
D. suction from the urinary bladder.
E. ciliary action in the renal pelvis.
Answer: A
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Chemical or mechanical process of breaking down foodstuffs to substances that can be absorbed
A) Peristalsis B) Absorption C) Digestion D) Hydrolysis
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
Cervical vertebrae are located in the ________________________________________
Fill in the blank(s) with correct word
The secretion of ADH is directly stimulated by _______
A) a change in body fluid osmolarity B) angiotensin II C) angiotensin I D) renin