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Breathing and Exchange of Gases · Question 49

AIPMT 2003MCQEasy📈 Topic in 38% papers+4−1
1

Given below are four matchings of an animal and its kind of respiratory organ: The correct matchings are

  1. (A) and (B)
  2. (A), (B) and (C)
  3. (B) and (D)
  4. (C) and (D).

Answer

(2) (A), (B) and (C)

Solution

(A) Silver fish is an insect ⇒ respires by tracheae — correct.

(B) Scorpion (arachnid) ⇒ respires by book lungs — correct.

(C) Sea squirt (Ascidia, a urochordate) ⇒ respires through pharyngeal gill slits — correct.

(D) Dolphin is a mammal ⇒ respires by lungs, not skin — incorrect.

∴ Correct matchings: (A), (B) and (C).

Answer: (2)

AIPMT 2003

Keep practising — Breathing and Exchange of Gases

2

Match List I with List II :

  1. A-III, B-II, C-I, D-IV
  2. A-II, B-I, C-III, D-IV
  3. A-I, B-II, C-IV, D-III
  4. A-II, B-I, C-IV, D-III
NEET (UG) 2026
3

In humans, respiration occurs in the following steps. Arrange these steps in the correct order. Choose the correct answer from the options given below :

  1. A, B, C, D, E
  2. C, A, B, E, D
  3. C, B, E, A, D
  4. E, A, C, D, B
NEET (UG) 2026
4

Match List-I with List-II.

  1. A-III, B-IV, C-I, D-II
  2. A-III, B-I, C-IV, D-II
  3. A-I, B-II, C-III, D-IV
  4. A-I, B-III, C-II, D-IV
NEET (UG) 2026
5

Sponges exchange O2 with CO2 by .

  1. gills
  2. simple diffusion over their entire body surfaces
  3. moist cuticle
  4. tracheal tubes
RE-NEET (UG) 2026
6

Match List-I with List-II Choose the correct answer from the options given below :

  1. A-II, B-IV, C-III, D-I
  2. A-II, B-III, C-IV, D-I
  3. A-III, B-I, C-IV, D-II
  4. A-III, B-I, C-II, D-IV
NEET (UG) 2025
7

Match List I with List II: Choose the correct answer from the options given below :

  1. A-II, B-IV, C-I, D-III
  2. A-III, B-II, C-IV, D-I
  3. A-II, B-I, C-IV, D-III
  4. A-I, B-III, C-II, D-IV
NEET (UG) 2024
8

Which of the following factors are favourable for the formation of oxyhaemoglobin in alveoli?

  1. High pO2 and High pCO2
  2. High pO2 and Lesser H+ concentration
  3. Low pCO2 and High H+ concentration
  4. Low pCO2 and High temperature
NEET (UG) 2024
9

Match List-I with List-II: Choose the correct answer from the options given below:

  1. A-IV, B-III, C-II, D-I
  2. A-II, B-IV, C-I, D-III
  3. A-III, B-I, C-IV, D-II
  4. A-I, B-II, C-III, D-IV
RE-NEET (UG) 2024
10

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. In the light of the above statements, choose the correct answer from the options given below.

  1. A is true but R is false.
  2. A is false but R is true.
  3. Both A and R are true and R is the correct explanation of A.
  4. Both A and R are true but R is NOT the correct explanation of A
RE-NEET (UG) 2024
11

Vital capacity of lung is .

  1. IRV + ERV + TV + RV
  2. IRV + ERV + TV − RV
  3. IRV + ERV + TV
  4. IRV + ERV
NEET (UG) 2023

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