DP Biology (last assessment 2024)
Question 18M.3.HL.TZ2.22a
| Date | May 2018 | Marks available | [Maximum mark: 2] | Reference code | 18M.3.HL.TZ2.22a |
| Level | HL | Paper | 3 | Time zone | TZ2 |
| Command term | Outline | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 2]
18M.3.HL.TZ2.22a
The graph shows the relationship between the maximum heart rate during exercise and a person’s age.
(a)
Outline one method that the researchers could have used to measure heart rate in this study.
[2]
Markscheme
a. state the method/equipment
eg take the pulse.
b. how method/equipment works
eg count beats per minute.
c. during exercise on treadmill/bicycle
OWTTE.
