DP Biology (first assessment 2025)

Test builder »

Question 21N.2.SL.TZ0.2c

Select a Test
Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.2.SL.TZ0.2c
Level SL Paper 2 Time zone TZ0
Command term Outline Question number c Adapted from N/A
c.
[Maximum mark: 1]
21N.2.SL.TZ0.2c
(c)

Outline the action taken by the diaphragm during inhalation.

[1]

Markscheme

contracts/flattens/becomes less domed/increases volume of thorax;

Syllabus sections