WorksheetsUnderstanding the Urinary System
Total questions: 20
Worksheet time: 10mins
What is the primary function of the kidneys?
To produce digestive enzymes
To filter waste products from the blood
To store bile
To absorb nutrients
Where are the kidneys located in the human body?
In the pelvic cavity
On either side of the spine, just below the rib cage
In the thoracic cavity
Behind the sternum
What is the main function of the ureters?
To filter blood
To transport urine from the kidneys to the bladder
To store urine
To reabsorb water
Which structure stores urine before it is excreted from the body?
Ureter
Bladder
Kidney
Urethra
What is the function of the urethra?
To filter blood
To transport urine out of the body
To produce urine
To reabsorb nutrients
What is the first step in urine formation?
Tubular secretion
Glomerular filtration
Tubular reabsorption
Micturition
Which part of the nephron is responsible for filtering blood?
Loop of Henle
Glomerulus
Collecting duct
Ureter
What is the main waste product excreted in urine?
Glucose
Urea
Oxygen
Bile
Which organ is NOT part of the urinary system?
Kidney
Liver
Bladder
Ureter
Which of the following is NOT a function of the kidneys?
Regulation of blood pressure
Production of urine
Storage of urine
Regulation of electrolyte balance
What is the name of the process by which water and solutes are removed from the blood in the kidneys?
Filtration
Digestion
Respiration
Absorption
What is the functional unit of the kidney?
Alveolus
Nephron
Glomerulus
Tubule
Which of the following best describes the path of urine flow from its formation to excretion?
Kidney → Ureter → Bladder → Urethra
Bladder → Kidney → Ureter → Urethra
Urethra → Bladder → Kidney → Ureter
Ureter → Kidney → Bladder → Urethra
What is the process called when urine is expelled from the bladder?
Filtration
Micturition
Reabsorption
Secretion
Which of the following is NOT a function of the urinary system?
Removal of metabolic wastes
Regulation of blood volume
Production of digestive enzymes
Regulation of pH
Which vessel brings blood to the kidneys for filtration?
Renal vein
Renal artery
Ureter
Inferior vena cava
The excretory system is....
responsible for bringing oxygen into your body and removing carbon dioxide.
responsible for filtering your blood, removing wastes, and heating and cooling your body.
a living thing
the smallest unit of life
Which of the following is NOT a function of the urinary system?
Store glycogen
Control blood volume
Remove excess water
Help cleanse the blood
