Performance enhancing drugs

Question 1

Rectal injections

Answer 1

increase swimmers bouyancy

Question 2

Amphetamines

Answer 2

increase muscle tension, heart rate and blood pressure

Question 3

Beta adrenegri receptors

Answer 3

used to slow down heart rate and steady hands

Question 4

Blood dooping

Answer 4

involves 1200ml of blood in advance then replacing red cells

Question 5

Alkaline

Answer 5

neutralize the accumulation of acids in the blood stream