NEET 2024 Bio Topic Test Series-UG 2023-2024

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What is the total duration of the NEET (UG)-2021 test?

90 Minutes

60 Minutes

150 Minutes

120 Minutes (correct)

How many sections are there in the NEET (UG)-2021 test?

5

4

2 (correct)

3

How many questions are there in Section A of the NEET (UG)-2021 test?

10

25

35 (correct)

15

If a candidate answers a question incorrectly, how many marks will be deducted?

1 Signup and view all the answers

How many marks will be awarded if more than one option is found to be correct after the challenge of key?

+4 Signup and view all the answers

Which of the following statements accurately describes the movement of air into and out of the lungs?

Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and atmosphere Signup and view all the answers

Which valve is correctly matched with its respective location?

None of the above valves are correctly matched with their respective locations Signup and view all the answers

Which pair of statements correctly describes the initiation of inspiration and the breathing rate?

Inspiration is initiated by contraction of diaphragm which increases the volume of thoracic chamber in dorso-ventral axis; Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and atmosphere Signup and view all the answers

Which valve is incorrectly matched with its respective location?

All valve-location matches are correct Signup and view all the answers

Which combination of statements accurately describes the movement of air into and out of the lungs, and the average breathing rate?

Inspiration is initiated by contraction of diaphragm which increases the volume of thoracic chamber in dorso-ventral axis; On average, a healthy human breathes 12-16 times per minute Signup and view all the answers