Skeletal Exercise Physiology

What happens to synovial fluid with prolonged physical activity?

• It becomes more viscous

• It becomes less viscous

• It solidifies

• It evaporates

What is a potential risk of poor mineral uptake in bones?

• Increased muscle mass

• Higher risk of osteoporosis

• Enhanced joint flexibility

• Improved bone density

Why is strong bone important in weight-bearing sports?

• To increase speed

• To withstand movement and force

• To reduce muscle mass

• To enhance flexibility

What happens to bones when there is a deficiency in calcium in a sporting context?

• They become more flexible

• They are at higher risk of fractures

• They increase in density

• They become stronger

What is the benefit of having stronger ligaments in sports?

• Increased fatigue

• Reduced injury risk

• Decreased performance

• Higher stress levels

What type of injuries can be reduced by having stronger ligaments?

• ACL injuries

• Shoulder dislocations

• Wrist sprains

• Ankle fractures

What is the primary reason for increased blood supply to muscles during exercise?

• Muscles are completing the most work

• Brain needs more oxygen

• Skin needs more cooling

• Liver needs more energy

Which organ receives the least blood flow during exercise according to the diagram?

• Brain

• Skin

• Liver

• Kidneys

Which organ's blood flow is least affected by exercise?

• Muscles

• Brain

• Skin

• Liver

What is the main focus of the document?

• Blood flow to the brain

• Responses of the muscular system

• Skin cooling mechanisms

• Liver function during exercise