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Date November 2018 Marks available 1 Reference code 18N.1.HL:.tz0.40
Level Higher Level Paper Paper 1 Time zone time zone 0
Command term Question number 40 Adapted from N/A

Question

What causes a drop in leucocyte numbers in athletes?

A. Regular and sufficient sleep

B. Sedentary periods following injury

C. Low hydration status during training programmes

D. Limited recovery time between training programmes

Markscheme

D

Examiners report

Mid-ranking question.

Syllabus sections

Topic 13: Exercise and immunity » 13.1. Exercise and immunity » 13.1.3. Describe the effects of intense and long-term training on the immune system.
Topic 13: Exercise and immunity » 13.1. Exercise and immunity
Topic 13: Exercise and immunity

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