Date | November 2018 | Marks available | 1 | Reference code | 18N.1.HL:.tz0.3 |
Level | Higher Level | Paper | Paper 1 | Time zone | time zone 0 |
Command term | Question number | 3 | Adapted from | N/A |
Question
Which is a principal structure of the ventilatory system?
A. Capillary
B. Bronchiole
C. Hemoglobin
D. Pulmonary artery
Markscheme
B
Examiners report
Very easy question (97.55% correct). Distractors perhaps not challenging enough.