Unit 4 Quizzes (Ch. 24 The Urinary System)

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The epithelium lining the urinary bladder that permits distension is

Transitional

(T/F) In females, the urinary bladder lies anterior to the vagina and uterus.

True

(T/F) The descending thin limb of the nephron loop consist of a simple squamous epithelium.

True

(T/F) The location & length of the urethra are 2 factors that contribute to the high incidence of urinary tract infections in women.

True

(T/F) Urine flows from the kidney ti the bladder by gravity & peristalsis.

True

Ladderlike looping blood vessels within the medulla

Vasa Recta

The layer of Podocytes is the same as the

Visceral layer of Glomerular Capsule.

85 % of nephrons are described by this term that relates to their location in the kidney

Cortical

Arteries that branch too form the AFFERENT arterioles to the Glomeruli are

Cortical Radiate Arteries

Which region of the nephron is most likely to be found in the Renal Medulla?

Nephron Loop

If you looked closely at the tip of a Renal Papillae with a hand lens, the hundreds of little openings you would see on its surface are....

Openings of the papillary ducts

Before it enters the ureter, urine collects in the

Renal Pelvis

Urine passes through the

Renal Pelvis-->Ureter--> Bladder-->Urethra

A large fat-filled space within the kidney that also contains the Renal pelvis, blood vessels, & nerves.

Sinus

The longest of the 3 parts of the male urethra is the

Spongy Urethra

Cortical nephrons are different from Juxtamedullary nephrons in that

their nephron loop is shorter, with shorter thin segment.

The external Urethral Sphincter is located

at the urogenital diaphragm

Vessels & nerves enter & leave the kidney through the

Medial Hilum

(T/F) The glomerular capsule & the glomerular capillaries together make up the renal corpuscle.

TRUE

Which of the following is NOT found in the Renal Corpuscle?

The Nephron Loop (Loop of Henle)

An important difference between the Paritubular Capillaries & the Vasa Recta in the Kidney is that

The Vasa Recta are in the Medulla, whereas the Peritubular Capillaires are in the Cortex.


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