Please answer all questions. The numbers at the end of each question refer to the textbook page where the question topic is discussed.
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1 | |
Which of the following systems does not have an excretory function? (676) |
| | A) | respiratory system |
| | B) | lymphatic system |
| | C) | urinary system |
| | D) | integumentary system |
| | E) | digestive system |
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2 | |
Micturition is the (676) |
| | A) | voiding of urine from the urinary bladder |
| | B) | filtration of urine from the blood |
| | C) | concentration of urine within the nephrons |
| | D) | storage of urine within the urinary bladder |
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3 | |
During normal resting conditions, the kidneys receive approximately _____ of the cardiac output. (676) |
| | A) | 5%-7% |
| | B) | 15%-20% |
| | C) | 20%-25% |
| | D) | 45%-50% |
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4 | |
Which of the following statements concerning the kidneys is false? (677) |
| | A) | They are retroperitoneal. |
| | B) | They each contain 8 to 15 renal pyramids. |
| | C) | They each have a distinct renal cortex and renal medulla region. |
| | D) | They are positioned between the third and fifth lumbar |
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5 | |
Which of the following is not one of the three supportive layers surrounding the kidney? (677) |
| | A) | renal peritoneum |
| | B) | renal capsule |
| | C) | renal adipose capsule |
| | D) | renal fascia |
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6 | |
Which of the following is the correct sequence in which urine flows through the kidney toward the urinary bladder? (682) |
| | A) | renal pelvis, major calyx, minor calyx, papillary duct, ureter |
| | B) | papillary duct, minor calyx, major calyx, renal pelvis, ureter |
| | C) | minor calyx, major calyx, papillary duct, renal pelvis, ureter |
| | D) | papillary duct, major calyx, minor calyx, ureter, renal pelvis |
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7 | |
Capillaries are found within the (678) |
| | A) | afferent arterioles |
| | B) | urinary tubules |
| | C) | interlobar vessels |
| | D) | glomeruli |
| | E) | nephron loops |
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8 | |
Arterial blood flowing toward the nephron passes in sequence through the (677) |
| | A) | renal artery, interlobar artery, arcuate artery, interlobular artery, afferent arteriole, glomerulus |
| | B) | renal artery, arcuate artery, interlobar artery, interlobular artery, afferent arteriole, glomerulus |
| | C) | renal artery, interlobular artery, interlobar artery, arcuate artery, afferent arteriole, glomerulus |
| | D) | arcuate artery, renal artery, interlobar artery, interlobular artery, afferent arteriole, glomerulus. |
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9 | |
All of the following are located within the renal cortex except the (682) |
| | A) | glomerulus |
| | B) | nephron loop |
| | C) | proximal convoluted tubule |
| | D) | glomerular capsule |
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10 | |
Which of the following statements concerning the ureters is false? (684) |
| | A) | The mucosa of each ureter is composed of transitional epithelium. |
| | B) | They are composed of three tunics. |
| | C) | Muscular peristaltic waves move urine through the ureters. |
| | D) | They are located within the peritoneal cavity. |
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11 | |
Urine passing through the ureter comes in contact with the _________ layer. (684) |
| | A) | muscularis |
| | B) | mucosa |
| | C) | submucosa |
| | D) | adventitia |
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12 | |
A calculus, or renal stone, would most likely cause stagnation of urine in the (693) |
| | A) | urinary bladder |
| | B) | renal column |
| | C) | ureter |
| | D) | renal calyces |
| | E) | urethra |
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13 | |
Distention of the urinary bladder is possible because of the presence of the (685) |
| | A) | rugae |
| | B) | trigone |
| | C) | fibrous coat |
| | D) | transitional epithelium |
| | E) | both a and d |
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14 | |
Which of the following statements is false concerning the urethra of a male? (687) |
| | A) | It serves both the urinary and reproductive systems. |
| | B) | It contains a single urethral sphincter near the neck of the urinary bladder. |
| | C) | It receives secretions from the bulbourethral glands. |
| | D) | It consists of three distinct regions. |
| | E) | It is approximately 20 cm long in an adult. |
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15 | |
The organ or structure that does not secrete or empty into the urethra of a male is the (687) |
| | A) | urinary bladder |
| | B) | seminal vesicle |
| | C) | prostate |
| | D) | ejaculatory duct |
| | E) | bulbourethral gland |
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16 | |
The micturition reflex center is located in the (687) |
| | A) | kidney |
| | B) | cerebrum |
| | C) | sacral segment of the spinal cord |
| | D) | urinary bladder |
| | E) | hypothalamus |
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17 | |
The voiding stage of micturition is initiated by (687) |
| | A) | sympathetic impulses |
| | B) | peristaltic waves |
| | C) | elastic recoiling of the fibrous coat |
| | D) | parasympathetic impulses |
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18 | |
An organ or structure that is not a component of the urinary system is the (676) |
| | A) | urethra |
| | B) | urinary bladder |
| | C) | ureter |
| | D) | adrenal gland |
| | E) | kidney |
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19 | |
The kidney in its final permanent form is called a (689) |
| | A) | metanephric kidney |
| | B) | pronephric kidney |
| | C) | mesonephric kidney |
| | D) | urogenital kidney |
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20 | |
The permanent kidney becomes functional in forming urine at (690) |
| | A) | birth |
| | B) | 8-9 weeks |
| | C) | 20 weeks |
| | D) | 30 weeks |
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21 | |
The ureter and tubular channels within the kidney form from the (690) |
| | A) | urachus |
| | B) | cloaca |
| | C) | ureteric bud |
| | D) | metanephrogenic mass |
| | E) | both c and d |
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22 | |
Which of the following is not a congenital malformation of the urinary system? (684) |
| | A) | renal calculi |
| | B) | renal agenesis |
| | C) | epispadias |
| | D) | renal ectopia |
| | E) | exstrophy of the urinary bladder |
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23 | |
Dysuria is (691) |
| | A) | painful urination |
| | B) | trauma to the urinary bladder |
| | C) | a scanty output of urine |
| | D) | none of the above |
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24 | |
The inability to control micturition is (694) |
| | A) | oliguria |
| | B) | incontinence |
| | C) | dysuria |
| | D) | none of the above |
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25 | |
Which of the following is the proper sequence of structures in the nephron? (680) |
| | A) | glomerulus, proximal convoluted tubule, distal convoluted tubule, nephron loop |
| | B) | glomerulus, nephron loop, proximal convoluted tubule, distal convoluted tubule |
| | C) | glomerulus, proximal convoluted tubule, nephron loop, distal convoluted tubule |
| | D) | proximal convoluted tubule, glomerulus, nephron loop, distal convoluted tubule |
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2002 McGraw-Hill Higher Education