Human Physiology-Excretory Products and Their Elimination [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 20 - 25 of 35

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Question 20

Question MCQ▾

Aquatic reptiles are

Choices

Choice (4)Response

a.

Uricotelic

b.

Ammonotelic

c.

Ureotelic

d.

None of the above

Edit

Question 21

Question MCQ▾

In micturition

Choices

Choice (4)Response

a.

Ureter relaxes.

b.

Urethra relaxes.

c.

Urethra contracts.

d.

Ureter contracts.

Edit

Question 22

Question MCQ▾

ADH controls water permeability of

Choices

Choice (4)Response

a.

Distal convolulated tubule and collecting duct.

b.

Collecting tube.

c.

Bowman՚s capsule.

d.

Proximal convolulated tubule.

Edit

Question 23

Question MCQ▾

In distal convoluted tubule of the nephrons

Choices

Choice (4)Response

a.

Secretion of K ions does not require energy.

b.

Ammonia is secreted

c.

Water reabsorption requires energy.

d.

Na ions reabsorption requires energy

Edit

Question 24

Question MCQ▾

The main function of Henle՚s loop is

Choices

Choice (4)Response

a.

Conservation of water

b.

Passage of urine.

c.

Formation of urine.

d.

Filtration of blood.

Edit

Question 25

Question MCQ▾

Match the excretory organs listed under column I with the animals given under column II. Choose the answer which gives the correct combination of alphabets of the two columns.

Column Shows Excretory Organs in Different Animals
COLUMN I (EXCRETORY ORGANS)COLUMN II (ANIMALS)
ANephridiapHydra
BMalphigian tubulesqLeech
CProtonephridiarShark
DKidneyssRound worms
tCockroach

Choices

Choice (4)Response

a.

A = t; B = q; C = s; D = r

b.

A = s; B = q; C = p; D = t

c.

A = q; B = t; C = s; D = r

d.

A = q; B = s; C = t; D = p

Edit