A.2.2.2/3 SEHS HL end of unit test

State the key function of calcium?

• Improves eyesight

• Builds and maintains bones and teeth

• Lowers cholesterol

• Decreases bone density

State the daily recommended protein intake for a strength athlete?

• 0.8 g/kg

• 2.5 g/kg

• 1.2–1.7 g/kg

• 1.0 g/kg

State the function of the gut barrier

• Prevents harmful substances from entering the bloodstream

• Helps with balance

• Produces insulin

• Prevents nutrients from entering the intestine

State the possible side effects of too much caffeine

• Muscle cramps

• Drowsiness

• Fever and shaking

• Anxiety and insomnia

How are water-soluble vitamins different from fat-soluble vitamins?

• Water-soluble vitamins are stored in the liver

• Fat-soluble vitamins are excreted through urine

• Water-soluble vitamins are not stored and excess is excreted

• Both can cause poisoning

State one physiological reason for gut discomfort during endurance exercise

• High calcium intake

• Blood diverted from gut to muscles

• High protein diet

• Lack of vitamins

State creatine’s main function as a supplement

• Provides short-term energy for intense exercise

• Boosts serotonin

• Reduces anxiety

• Helps long-distance running

State the impact of a Western diet on the gut microbiome

• Promotes healthy bacteria

• Increases microbial diversity

• Reduces microbial diversity and gut health

• Lowers blood pressure

Explain the reasons why athletes eat carbohydrates after training

Define RED-S and how does it develop from LEA