1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Select the sequence of steps in Respiration.

(A) Diffusion of gases (O2 and CO2) across alveolar membrane.

(B) Diffusion of O2 and CO2 between blood and tissues.

(C) Transport of gases by the blood

(D) Pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out.

(E) Utilisation of O2 by the cells for catabolic reactions are resultant release of CO2

Choose the correct answer from the options given below :

A
(D), (A), (C), (B), (E)
B
(C), (B), (A), (E), (D)
C
(B), (C), (E), (D), (A)
D
(A), (C), (B), (E), (D)
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : A person goes to high altitude and experiences "Altitude Sickness" with symptoms like breathing difficulty and heart palpitations.

Reason (R) : Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen.

In the light of the above statements, choose the correct answer from the options given below :

A
(A) is true but (R) is false
B
(A) is false but (R) is true
C
Both (A) and (R) are true and (R) is the correct explanation of (A).
D
Both (A) and (R) are true but (R) is not the correct explanation of (A).
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Vital capacity of lung is ________.

A
IRV + ERV + TV + RV
B
IRV + ERV + TV – RV
C
IRV + ERV + TV
D
IRV + ERV
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Identify the region of human brain which has pneumotaxic centre that alters respiratory rate by reducing the duration of inspiration.

A
Cerebrum
B
Medulla
C
Pons
D
Thalamus
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