GR 12 Physiology and injuries in sports

What's the normal heart - beat in a minute?

• 60 per minute

• 72 per minute

• 120 per minute

• 90 per minute

Which part of respiratory system is affected by exercise?

• Lungs

• Wind pipe

• Bronchi

• All of the above

How much air does a normal person take in a breath?

• 900ml

• 700ml

• 500ml

• 400ml

The amount of oxygen which can be absorbed and consumed by the working muscle from blood is called...

• Oxygen intake

• Oxygen transport

• Oxygen uptake

• Energy reserve

Which one of these is the long term effect of exercise on cardio vascular system ?

• increase in heart rate

• increase in body tempreture

• increase in cardiac output

• increase in blood pressure

Overstretching of ligament causes...

• Strain

• Sprain

• Contusion

• Bruises

How many categories are there of sports injuries?

• 2

• 3

• 4

• none of these

Which of the following in not an objective of First Aid?

• Life safety

• Health advantage

• Balanced diet

• Arrangement of medical facility

Which of the following is the main measure to prevent sports injuries?

• Proper sports facility

• Proper warming up

• Food

• Knowledge of technique.

In which fracture do the bones get bent?

• Green stick fracture

• Transverse fracture

• Comminuted fracture

• Impacted fracture