#1
Which of the following is a primary function of the urinary system?
Filtration and excretion of metabolic wastes
ExplanationThe urinary system's primary function is to filter and remove metabolic wastes from the body.
#2
Which structure transports urine from the kidney to the bladder?
Ureter
ExplanationThe ureter transports urine from the kidney to the bladder.
#3
Which of the following organs is NOT part of the urinary system?
Liver
ExplanationThe liver is not part of the urinary system.
#4
What is the term for the tube connecting the bladder to the outside of the body?
Urethra
ExplanationThe tube connecting the bladder to the outside of the body is called the urethra.
#5
Which of the following substances is primarily responsible for the yellow color of urine?
Bilirubin
ExplanationBilirubin is primarily responsible for the yellow color of urine.
#6
What is the functional unit of the kidney responsible for filtration?
Nephron
ExplanationThe nephron is the functional unit of the kidney responsible for filtration.
#7
Which hormone regulates the reabsorption of water in the kidneys?
Antidiuretic hormone (ADH)
ExplanationAntidiuretic hormone (ADH) regulates the reabsorption of water in the kidneys.
#8
What is the term for the process of urine formation in the kidneys?
Filtration
ExplanationThe process of urine formation in the kidneys is called filtration.
#9
Which of the following substances is NOT typically found in urine?
Glucose
ExplanationGlucose is not typically found in urine.
#10
What is the term for the involuntary loss of urine?
Incontinence
ExplanationThe involuntary loss of urine is called incontinence.
#11
Which of the following conditions is characterized by the presence of kidney stones?
Nephrolithiasis
ExplanationNephrolithiasis is characterized by the presence of kidney stones.
#12
Which of the following conditions is characterized by the presence of protein in the urine?
Nephrotic syndrome
ExplanationNephrotic syndrome is characterized by the presence of protein in the urine.
#13
What is the term for the surgical procedure to create an opening in the kidney to remove waste products?
Nephrostomy
ExplanationNephrostomy is the surgical procedure to create an opening in the kidney to remove waste products.
#14
Which part of the nephron is responsible for the reabsorption of nutrients, water, and electrolytes?
Proximal convoluted tubule
ExplanationThe proximal convoluted tubule is responsible for the reabsorption of nutrients, water, and electrolytes.
#15
What is the term for the process of emptying the bladder?
Micturition
ExplanationThe process of emptying the bladder is called micturition.
#16
What is the term for the process of filtering blood in the kidneys?
Filtration
ExplanationThe process of filtering blood in the kidneys is called filtration.
#17
Which hormone stimulates the production of red blood cells in response to low oxygen levels?
Erythropoietin
ExplanationErythropoietin stimulates the production of red blood cells in response to low oxygen levels.