KUIZ 2 PE

Identify joint labelled for A, B and C

• A - fixed joint, B - slightly movable joint, C - hinge joint

• A - fixed joint, B - synovial joint, C - fixed joint

• A - hinge joint, B - fixed joint, C - slightly movable joint

3 types of movement that can occur at the hip joint (Choose 3 answers)

• Rotation

• Flexion

• Abduction

• Plantar flexion

Name the muscle labelled A and B. Choose two (2) answers.

• A - Deltoid

• A - Pectoral

• B - Pectoral

• B - Deltoid

What is meant by isotonic muscle contraction?

• Muscle contracts and remains the same length

• Muscle contracts and changes length

What is meant by isometric muscle contraction?

• Muscle contracts and remain the same length

• Muscle contracts and changes length

Identify the structure labelled for A, B and C.

• A - Vena Cava, B - Pulmonary Vein, C - Aorta

• A - Pulmonary Vein, B - Aorta, C - Vena Cava

• A - Vena Cava, B - Aorta, C - Pulmonary Vein

What is the function for structure labelled B?

• Carries deoxygenated blood from the body to the right atrium

• Carries oxygenated blood from the left ventricle to the body

• Carries oxygenated blood from the lungs to the left atrium

State the reason why physical activity is needed for aerobic respiration.

• Oxygen needs to be supplied to muscles

• Lactic acid is produced

• High-intensity physical activity

What happened when our body is in hot condition during exercise? Choose 3 answers.

• Body produces sweat

• Blood vessels under the skin become bigger

• Blood vessels move closer to the skin's surface

• Body become hotter

What is meant by force?

• A push / a pull applies upon an object

• Friction between two object

• Required gravity