The ÂÂÂÂÂ_____ of the kidney is segregated into triangular
regions with a striped appearance.
cortex
ureters
medulla
The ________ urethral...
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Medical Sciences
The ÂÂÂÂÂ_____ of the kidney is segregated into triangularregions with a striped appearance.
cortex
ureters
medulla
The ________ urethral sphincter consists of skeletal muscle andis voluntarily controlled.
inferior
internal
external
The ____ performs the excretory and homeostatic functions ofthe urinary system.
kidneys
ureters
all of the above
This knot of coiled capillaries, found in the kidneys, formsthe filtrate. It is the:
arterioles
glomerulus
tubule
The Urinary system consists of the following except:
Paired kidneys
Urethra
Vesicle
The physiological units of the kidneys are called
glomeruli
capsules
nephrons
The endocrine products of the ovaries are:
prolactin and estrogen
progesterone and testosterone
estrogen and progesterone
The paired oval testes lie in the _____ outside theabdominopelvic cavity, where they are kept slightly cooler thanbody temperature.
prepuce
prostate
scro tum
The ________ is the muscular passageway conveying sperm to theejaculatory duct; in the spermatic cord.
prostatic urethra
ductus (vas) deferens
epididymis
The essential organs of reproduction are the ____, whichproduces the sex cells.
gonads
seminal glands
uterus
Answer & Explanation
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Answer Answer 1 Option C medulla Explanation Each human kidney is divided into two regions the outer is the cortex while the inner is the medulla The inner medullary region is divided into conical pyramids called as the renal pyramids Their number ranges from 78 in each kidney From these renal pyramids arises the hilus which carries the ureters renal arteries and the renal veins Answer 2 Option C external urethral sphincter muscle Explanation Urethra is having two sphincters While the internal urethral sphincter is made of the involuntary muscles such that the passage of urine initially is not under our will the external urethral sphincter is made of the voluntary muscles and thus the passage of urine from the body is permitted with the human will That is to some extent micturition is under the control of the human will Answer 3 Kidneys Explanation Kidneys are the major excretory
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