$$\text{GFR} = \frac{\text{Urine concentration} \times \text{Urine flow rate}}{\text{Plasma concentration}}$$

Question 1

Which structure is responsible for transporting urine from the kidneys to the urinary bladder?

Accepted Answer

Ureter

Question 2

A patient’s urinalysis reveals a pH of 8.0. Which of the following best describes this result?

Accepted Answer

It is more alkaline than normal urine.

Question 3

Which of the following best describes the function of the nephron?

Accepted Answer

It filters blood and forms urine.

Question 4

During a dissection, you identify a tube running from the urinary bladder to the external environment. What is this structure?

Accepted Answer

Urethra

Question 5

Which pigment is primarily responsible for the yellow color of urine?

Accepted Answer

Urochrome

Question 6

Which of the following is NOT a function of the kidneys?

Accepted Answer

Production of sperm

Question 7

A histological section shows transitional epithelium lining a hollow organ. Which organ is this most likely to be?

Accepted Answer

Ureter

Question 8

Which structure is cut during a vasectomy to prevent the transport of sperm?

Accepted Answer

Vas deferens

Question 9

Which part of the uterus is the site of implantation for a fertilized egg?

Accepted Answer

Uterine body

Question 10

A patient presents with a blockage in the left ureter. Which of the following is a likely consequence?

Accepted Answer

Urine backs up into the left kidney, potentially causing hydronephrosis.

Question 11

Which of the following best describes the function of the scrotum?

Accepted Answer

It regulates the temperature of the testes.

Question 12

Which structure connects the ovary to the uterus and is the typical site of fertilization?

Accepted Answer

Uterine tube

Question 13

Which of the following is a correct sequence for the passage of urine from its formation to excretion?

Accepted Answer

Nephron → Ureter → Urinary bladder → Urethra

Question 14

Which of the following is a function of the prostate gland?

Accepted Answer

Secretion of alkaline fluid that contributes to semen

Question 15

A urinalysis reveals the presence of glucose in the urine. Which nephron process is most likely impaired?

Accepted Answer

Reabsorption

Question 16

Which of the following best describes the urogenital sinus in the female cat?

Accepted Answer

It is a common chamber for the urinary and reproductive tracts.

Question 17

Which of the following is the correct formula for calculating glomerular filtration rate (GFR)?

Accepted Answer

$$	ext{GFR} = \frac{	ext{Urine concentration} 	imes 	ext{Urine flow rate}}{	ext{Plasma concentration}}$$

Question 18

Which of the following is a likely result of damage to the urothelium?

Accepted Answer

Increased risk of urinary tract infection

Question 19

Which of the following best describes the role of the epididymis?

Accepted Answer

It stores and matures sperm.

Question 20

During the STD epidemic lab procedure, what is the primary purpose of using simulated transmission scenarios?

Accepted Answer

To illustrate how quickly and widely STDs can spread in a population

Urinary and Reproductive Systems: Lab Study Guide

Study Guide - Practice Questions