| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.SL.TZ2.28 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 28 | Adapted from | N/A |
Question
What is the role of type II pneumocytes?
A. To carry out gas exchange
B. To keep the alveoli moist
C. To increase surface tension
D. To maintain partial pressures of gases
Markscheme
B
Examiners report
[N/A]
