The body

Question 1

The function and role of the blood

Answer 1

Transport glucose to his working muscles
Remove waste products (such as lactic acid) to prevent muscles cramps.
Regulate his body temperature

Question 2

Anaerobic equation

Answer 2

glucose—>energy+lactic acid

Question 3

Aerobic equation

Answer 3

Glucose+oxygen—->energy+carbon dioxide+water

Question 4

Skeletal system will offer

Answer 4

Protection 
Blood production
Shape
Support
Movement

Question 5

Name the connective tissue

Answer 5

Cartilage is found at the end of the bones.
Ligaments attach bone to bone and stabilise the joints.
Tendons connect muscles to bone to allow movement.

Question 6

Name the joints

Answer 6

• Hinge- e.g the knee
• Ball and socket-e.g the shoulders
• Pivot-e.g the neck
• Saddle-e.g the thumb
• Condyloid-e.g the wrist
• Gliding-e.g the feet

Question 7

Name the different body movements

Answer 7

Flexion- angles between the bones decrease
Extension- angles between two bones increase
Adduction- the bone movers towards the body
Abduction- the bones move away from the body
rotation- a circular action

Question 8

Name the body movements

Answer 8

Prime mover is a muscles that contracts and shortens to create movements
Antagonist is the opposite to a prime mover: a muscles that relaxes and lengthens to permit movement
Origin- is the end of the muscles attached to a non-moving bone.
Insertion is the end of a muscle attached to a moving bone.

Question 9

Oxygen debit

Answer 9

This is removing products from the blood that can cause pain or damage to the body.