Système Excréteur

Question 2

What is the primary function of the excretory system?

Answer 2

The primary function of the excretory system is to remove waste products from the body.

Question 3

True or False: The kidneys are a key component of the excretory system.

Answer 3

True

Question 4

What organ filters blood to produce urine?

Answer 4

The kidneys filter blood to produce urine.

Question 5

Fill in the blank: The excretory system helps maintain ______ balance in the body.

Answer 5

fluid

Question 6

What is the name of the tube that carries urine from the kidneys to the bladder?

Answer 6

Ureter

Question 7

What is the role of the bladder in the excretory system?

Answer 7

The bladder stores urine until it is expelled from the body.

Question 8

Multiple Choice: Which of the following is NOT a part of the excretory system? A) Kidneys B) Lungs C) Urethra

Answer 8

B) Lungs

Question 9

What is the process of urine formation called?

Answer 9

Urine formation is called micturition.

Question 10

True or False: The excretory system also plays a role in regulating blood pressure.

Answer 10

True

Question 11

What is the main waste product removed by the kidneys?

Answer 11

Urea

Question 12

Fill in the blank: The ______ is the final part of the excretory system where urine exits the body.

Answer 12

urethra

Question 13

What is the function of nephrons in the kidneys?

Answer 13

Nephrons filter blood and produce urine.

Question 14

Multiple Choice: Which substance is primarily excreted in urine? A) Glucose B) Urea C) Proteins

Answer 14

B) Urea

Question 15

What is the term for the process of expelling urine from the bladder?

Answer 15

Micturition

Question 16

True or False: The skin is part of the excretory system.

Answer 16

True

Question 17

What role does the liver play in the excretory system?

Answer 17

The liver detoxifies substances and produces urea.

Question 18

Fill in the blank: The kidneys help regulate ______ levels in the blood.

Answer 18

electrolyte

Question 19

What is the term for the filtering units in the kidneys?

Answer 19

Nephrons

Question 20

Multiple Choice: Which organ is responsible for urine storage? A) Kidney B) Bladder C) Urethra

Answer 20

B) Bladder

Question 21

What happens to excess water in the body?

Answer 21

Excess water is excreted as urine.

Question 22

True or False: The excretory system has no impact on homeostasis.

Answer 22

False

Question 23

What is the role of the urethra?

Answer 23

The urethra carries urine from the bladder to the outside of the body.

Question 24

Fill in the blank: The kidneys receive blood from the ______ artery.

Answer 24

renal

Question 25

What is the purpose of the renal pelvis?

Answer 25

The renal pelvis collects urine from the kidneys before it moves to the ureter.

Question 26

Multiple Choice: Which of the following is a function of the excretory system? A) Hormone production B) Waste removal C) Nutrient absorption

Answer 26

B) Waste removal

Question 27

True or False: The excretory system only removes solid waste.

Answer 27

False

Question 28

What is the main function of the bladder?

Answer 28

The main function of the bladder is to store urine.

Question 29

What is the primary function of the excretory system?

Answer 29

To remove waste products from the body.

Question 30

Which organ is primarily responsible for filtering blood in the excretory system?

Answer 30

The kidneys.

Question 31

True or False: The skin is considered a part of the excretory system.

Answer 31

True.

Question 32

Fill in the blank: The skin excretes waste products through __________.

Answer 32

sweat.

Question 33

What are the two main components of the blood involved in excretion?

Answer 33

Plasma and red blood cells.

Question 34

What is urea?

Answer 34

A waste product formed from the breakdown of proteins.

Question 35

Multiple Choice: Which of the following is NOT a function of the skin? A) Protection B) Sensation C) Digestion D) Excretion

Answer 35

C) Digestion.

Question 36

What is the role of nephrons in the kidneys?

Answer 36

They are the functional units that filter blood and form urine.

Question 37

True or False: The excretory system helps regulate blood pressure.

Answer 37

True.

Question 38

What substance do the kidneys help regulate in the blood?

Answer 38

Electrolytes.

Question 39

Fill in the blank: The process by which waste is eliminated from the body through urine is called __________.

Answer 39

excretion.

Question 40

What is the main waste product excreted by the skin?

Answer 40

Sweat, which contains urea, salts, and water.

Question 41

Multiple Choice: Which of the following is a component of urine? A) Glucose B) Urea C) Proteins D) All of the above

Answer 41

B) Urea.

Question 42

What role does the liver play in the excretory system?

Answer 42

It processes toxins and produces urea.

Question 43

True or False: The skin can help regulate body temperature through the excretion of sweat.

Answer 43

True.

Question 44

What is the term for the process of filtering waste from the blood in the kidneys?

Answer 44

Filtration.

Question 45

Fill in the blank: The main organ of the excretory system that produces urine is the __________.

Answer 45

kidney.

Question 46

What type of waste is primarily removed by the kidneys?

Answer 46

Nitrogenous waste.

Question 47

Multiple Choice: Which of the following is a function of sweat glands? A) Produce bile B) Excrete waste C) Filter blood D) Absorb nutrients

Answer 47

B) Excrete waste.

Question 48

What is the significance of the renal artery in the excretory system?

Answer 48

It supplies blood to the kidneys for filtration.