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 |
Question 21
Question MCQ▾
In micturition
Choices
Choice (4) | Response | |
---|---|---|
a. | Ureter relaxes. | |
b. | Urethra relaxes. | |
c. | Urethra contracts. | |
d. | Ureter contracts. |
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. |
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 |
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. |
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 I (EXCRETORY ORGANS) | COLUMN II (ANIMALS) | ||
A | Nephridia | p | Hydra |
B | Malphigian tubules | q | Leech |
C | Protonephridia | r | Shark |
D | Kidneys | s | Round worms |
t | Cockroach |
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 |