Accessory Excretory Organs

Q. Write the names of any two excretory organs in human beings. [1 Mark]

Q. Lungs help in excretion of carbon dioxide.

1. True
2. False

Q. The function of ureters in excretory system of humans is to __________.

1. stimulate micturition in the bladder
2. transport urine to urinary bladder
3. produce urine in kidneys
4. transfer urine into the kidney

Q.

How does skin assist in the process of excretion?

1. Through sweating.

2. By wrinkling.

3. Through evaporation.

4. By tanning.

Q. Carbon dioxide is a waste byproduct of cellular respiration. This is removed out of the body by the .

1. lungs
2. kidney
3. heart
4. skin

Q. To which of the following life process is sweating associated with?

1. Excretion
2. Nutrition
3. Growth
4. Respiration

Q. Match the following excretory products to the waste it contains.

1. Bile
2. Hydrocarbons
3. Urea

Q.

Make a diagram of the human urinary system and label the following in it.

a) Kidney

b) Ureter

c) Urinary bladder

d) Urethra

Q. Which of the following is not a nitrogenous waste; that must be excreted from the body?

1. Faeces
2. Uric acid
3. Urea
4. Ammonia

Q. Choose the correct answers from the following given.
In which of the following human structures are you least apt to find urine?

1. Large intestine
2. Urethra
3. Ureter
4. Bladder