68C Anatomy Ch. 18 Urinary System REVIEW
Large amounts of water, approximately ______ liters per day are reabsorbed by osmosis from the proximal tubules.
120 liters
The glomerular filtration rate is ______ mL per minute.
125.0 mL
Which of the following functions is NOT performed by the kidneys?
Production of ADH
Glucose is reabsorbed in the
Proximal convoluted tubule
Older people generally have a lower overall lean body mass and, therefore, a(n) __________ production of waste products that must be excreted from the body.
Reduced
_______ _______ is the description of the pain caused by the passage of a kidney stone.
Renal Colic
Control of urine volume is maintained primarily by the:
c. ADH from the posterior pituitary gland
A well-known sign of diabetes mellitus is:
c. glycosuria
A lithotriptor is used for:
c. renal calculi
Calyx
division of the renal pelvis
As the bladder fills, nervous impulses are transmitted to the spinal cord and a(n) ________ _________ is initiated. Urine then enters the ________ to be eliminated.
emptying reflex; urethra
The renal corpuscle is made up of the
glomerular capsule and glomerulus
The terms ________, ________, and ________ all refer to the passage of urine from the body or the emptying of the bladder.
micturition, urination, voiding
The urinary tract is lined with ______ ______.
mucous membrane
In the male, the urethra serves as a passageway for both urine and ________ .
semen
Pyramids
triangular-shaped divisions of the medulla of the kidney
A technique that uses ______ to pulverize stones, thus avoiding surgery, is being used to treat kidney stones.
ultrasound
uremia
uremic poisoning
Which organ is identified by 10-12 inches long as a description?
ureters
Which organ is identified by Drains renal pelvis as a description?
ureters
Which organ is identified by Lining membrane richly supplied with sensory nerve endings as a description?
ureters
Which organ is identified by 1.5 inches long in female as a description?
urethra
Which organ is identified by Dual function in male as a description?
urethra
Which organ is identified by Lowermost part of urinary tract as a description?
urethra
Which organ is identified by Surrounded by prostrate in male as a description?
urethra
The external opening of the urethra is the _________ ________.
urinary meatus.
Juxtaglomerular
functions in blood volume and blood pressure regulation
Which one of the following substances is secreted by diffusion?
Ammonia
Glomerular capsule
Cup-shaped top of a nephron
Reabsorption does NOT occur in the
Calyx
The saclike structure that surrounds the glomerulus is the
Glomerular capsule
Which of the following statements about ADH is NOT true?
It makes the collecting tubules less permeable to water
The greater the amount of salt intake, the:
More salt excreted in the urine.
Glomerulus
Together with the Bowman capsule forms renal corpuscle
Which of the following statements about aldosterone is NOT true?
a. It is secreted by the adrenal cortex. b. It is a water-retaining hormone. c. It is a salt-retaining hormone. d. All of the above are correct
Which of the following is NOT a primary process in urine formation?
a. active transport
Urine formation begins with:
a. glomerular filtration
Proteinuria
abnormally large amounts of plasma proteins in the urine
Aldosterone
b. stimulates the tubules to reabsorb sodium salts at a faster rate
Which is NOT a part of the kidney?
b. trigone
Which organ is identified by Elastic fibers and involuntary muscle fibers as a description?
bladder
Which organ is identified by Lies behind pubic symphysis as a description?
bladder
Which organ is identified by Rugae as a description?
bladder
Which organ is identified by Trigone as a description?
bladder
Nephrons
functioning unit of urinary system
The outermost portion of the kidney is known as the
cortex
The kidneys serve the body by:
d. All of the choices are true
Which of the following is NOT true of the kidneys?
d. All of the choices are true.
Nephron loop
extension of proximal tubule
medulla
inner portion of kidney
Papilla
innermost end of a pyramid
cortex
outer part of kidney
Another name for kidney stones is ______ ______.
renal calculi
The glomerular capsule and the glomerulus make up the
renal corpuscle
The ________ ________ is a basinlike upper end of the ureter located inside the kidney.
renal pelvis
The sphincters guard the bladder. The ________ ________ sphincter is located at the bladder ________ and is involuntary.
renal pelvis; exit
Urinary ________ is a condition in which no urine is voided. Urinary ________ is when the kidneys do not produce any urine, but the bladder retains its ability to empty itself. __________ _________ refers to urine loss associated with laughing, coughing, or heavy lifting.
retention; suppression; stress incontinence
In clinical and laboratory situations a standard urinalysis is often referred to as a ________ and ________ urinalysis. Changes in the normal characteristics of urine may be a sign of ________.
routine; microscopic; disease
The external urethral sphincter is formed of ________ muscle and is under ________ control.
striated; voluntary