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Date May 2019 Marks available 4 Reference code 19M.3.SL.tz0.3
Level Standard Level Paper Paper 3 Time zone time zone 0
Command term Evaluate Question number 3 Adapted from N/A

Question

State two classes of non-nutritional ergogenic aids currently banned by the International Olympic Committee (IOC).

[2]
a.

Evaluate the use of beta blockers by an archer to positively influence their performance.

[4]
b.

Markscheme

anabolic steroid ✔
hormones and related substances ✔
diuretics and masking agents ✔
beta blockers ✔
stimulants ✔
blood doping ✔

[2 max]

a.

Strengths:

reduce tremors/shaking in sports where a steady hand is required
OR
increase precision ✔

reduce feelings of anxiety ✔

increase concentration ✔

decrease in blood pressure/heart rate ✔

Limitations:
can cause cardiac failure / heart attack «if there is an underlying heart issue» ✔

hypotension ✔

getting caught and banned ✔

excessive use maybe related to depression ✔

fatigue ✔

Award [2 max] for strengths and limitations.

[2 max]

b.

Examiners report

[N/A]
a.

Most students did very well with discussion of how beta blockers positively alter performance. Many students had difficulty with or did not provide many negative aspects, which limited their marks to 2 of 4 possible marks.

b.

Syllabus sections

Option A: Optimizing physiological performance » A.3. Non-nutritional ergogenic aids » A.3.5. Discuss the proposed and actual benefits that some athletes would hope to gain by using anabolic steroids, erythropoietin (EPO), beta blockers, caffeine and diuretics.
Option A: Optimizing physiological performance » A.3. Non-nutritional ergogenic aids
Option A: Optimizing physiological performance

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