Question

MULTIPLE CHOICE QUESTIONS
1. Put a tick (V) against the most appropriate alternative in the following statements.
(i) The kidneys are made up of tiny tubular units called :
(a) glomerulus
(b) nephrons
(d) neurons
(c) capillaries
(ii) In human beings, urea is produced in :
(a) liver
(b) kidney
(c) spleen
(d) urinary bladder
(iii) Besides water, the urine mainly contains :
II II II IR
(a) urea
(b) nitric acid
(c) glucose
(d) bile pigments
(iv)
Filtration of excretory wastes from the blood occurs in:
(a) collecting tubule
(b) ureter
(c) urinary bladder
(d) nephrons
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Answer 1

Answer:

1.a

2.b

3.a

4.b

for you my answer is right

Answer 2

Answer:

i.d) nephrons

ii. a) liver

iii. a) urea

iv. d) nephrons