Body Structure And Muscle

Question 1

What do muscles do

Answer 1

Allow movement at the joints

Question 2

What do the muscles work in?

Answer 2

Pairs

Question 3

Muscles controlling the elbow

Answer 3

Biceps and tricep

Question 4

What do the pairs do to shorten the arm

Answer 4

The bicep contracts to pull the lower arm up causing the arm to bend. The tricep then relaxes or lengthens.

Question 5

Muscles controlling the knee

Answer 5

The hamstring and quadricep

Question 6

What do the muscles do to make the knee bend

Answer 6

The hamstring contracts to make the knee bend and the tricep relaxes

Question 7

What do the muscles pairs do to straighten the leg

Answer 7

The quadricep contracts and the tricep relaxes

Question 8

Two different ways of respiration

Answer 8

Aerobic and anaerobic

Question 9

What does aerobic respiration require

Answer 9

Oxygen and glucose

Question 10

What does aerobic respiration produce

Answer 10

Carbon dioxide, water and energy

Question 11

What does the left side of the heart pump? And where does it go?

Answer 11

Oxygenated blood from the lungs,through the aorta to different body tissues

Question 12

What does the right side of the heart pump? And where does it go?

Answer 12

De-oxygenated blood goes to the lungs to pick up oxygen