What is true about the urethral sphincters?
A) The external urethral sphincter is under involuntary control.
B) The internal urethral sphincter is under involuntary control.
C) The internal urethral sphincter is made up of skeletal muscle.
D) Both sphincters are under voluntary control.
Correct Answer:
Verified
Q11: The juxtaglomerular apparatus_ .
A)contains granular cells in
Q12: The vessel that supplies blood to the
Q13: Nephrons consist of a renal corpuscle and
Q14: Many nephrons empty into a _.
A)collecting duct
B)renal
Q15: Blood flows from the peritubular capillary to
Q17: This structure is a capillary bed from
Q18: Tubular secretion in the nephron is a
Q19: What is true about the renal processes
Q20: List the parts of the nephron in
Q21: The nephron loops of the juxtamedullary nephrons
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