An organ or structure that is not a component of the urinary system is:
Question 11. An organ or structure that is not a component of the urinary system is:
urethra
urinary bladder
ureter
adrenal gland
kidney
Question 2 The kidneys:
help regulate blood volume
help control blood pressure
help control PH
all of the above are correct
3. All of the following belong to the urinary system except the:
urethra
ureter
bladder
prostate
4. The urinary system is the principal system responsible for
the removal of carbon dioxide
water and electrolyte balance
excretion of toxic nitrogenous compounds
A and B
B and C
5. The structure that connects a kidney to the urinary bladder is the
ureter
urethra
renal pelvis
collecting duct
6. What portion of the nephron extends into the medulla?
nephron loop
proximal convoluted tubule
distal convoluted tubule
papillary duct
7. The functional unit of the kidney is called a
glomerulus
nephron
corpuscle
calyx
8. Which of the following statements concerning the kidneys is false?
they are retroperitoneal
they each contain 8 to 15 renal pyramids
they each have a distinct renal cortex and renal medulla region
they are positioned between the third and fifth lumbar
9. Which of the following is the correct sequence in which urine flows through the kidney toward the urinary bladder?
renal pelvis, major calyx, minor calyx, papillary duct, ureter
papillary duct, minor calyx, major calyx, renal pelvis, ureter
minor calyx, major calyx, papillary duct, renal pelvis, ureter
papillary duct, major calyx, minor calyx, ureter, renal pelvis
10. Which of the following statements concerning the ureters is false?
the mucosa of each ureter is composed of transitional epithelium
they are composed of three tunics
muscular peristaltic waves move urine through the ureters
they are located within the peritoneal cavity
11. The micturition reflex center is located in the:
kidney
cerebrum
sacral segment of the spinal cord
urinary bladder
12. The following statements related to the urethra of a male are all true except
they serve as both the urinary and reproductive systems
they contain a single urethral sphincter near the neck of the urinary bladder
they receive secretions from the bulbourethral glands
they consist of three distinct regions
13. Which of the following is the proper sequence of structures in the nephron?
Renal Corpuscle (glomerulus), proximal convoluted tubule, distal convoluted tubule, Loop of Henle
Renal Corpuscle (glomerulus), Loop of Henle, proximal convoluted tubule, distal convoluted tubule
Renal Corpuscle (glomerulus), proximal convoluted tubule, Loop of Henle, distal convoluted tubule
proximal convoluted tubule, Renal Corpuscle (glomerulus), Loop of Henle, distal convoluted tubule
14. Fibrous connective tissue that surrounds each kidney is the:
cortex
hilum
medulla
renal capsule
15. The apex of the renal pyramid is called the:
major calyx
minor calyx
renal papilla
renal pelvis
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