Excretory System of Humans

Q.

What is the main function of kidneys in humans?

Q.

What is the main function of the kidneys?

Q.

In which part of the kidney is urine formed?

Q.

What is the main function of the kidney in animals?

Q.

All of the following are components of the urinary system except:

1. Ureter

2. Urethra

3. Gall bladder

4. Kidneys

Q.

The muscular tube through which stored urine is passed out of the body is called:

1. Kidney

2. Ureter

3. Urthera

4. Urinary bladder

Q.

Can you live without kidneys?

Q.

Which of the following organs form the excretory system?

1. Heart, lungs and skin

2. Kidney, lungs and skin

3. Mouth, kidney and lungs

4. Kidney, lungs and nose

Q.

_________ is the structural and functional units of the kidney.

Q. Distinguish between voluntary movements and involuntary movements.

Q.

Enumerate functions of kidney.

Q.

______________________is a functional part of a kidney.

Q.

Why are the kidneys so important?

Q.

Kidney is cylindrical in shape.

1. True
2. False

Q.

What are the two vital roles of the human kidney?

Q.

___is a functional part of a kidney.

Q. Why is excretion required? Name the various parts of the excretory system of humans. Also, write their functions.

Q. What is dialysis? Under what condition is it carried out?

Q. Which of the following is true regarding dialysis?

1. Stomach is implanted
2. Waste materials are eliminated
3. Substitution of liver enzymes
4. Increase in the pumping of heart