What does a cartilage do?
Hold the bones together
Reduces friction and allows bones to move over each other
Increases friction and allows bones to move over each other
Acts like an oil reducing friction and wear
Where are immovable joints found?
Hip
Skull
Elbow
Knee
Which of the organ system will smoking damage?
Digestive system
Circulatory system
Respiratory system
Nervous System
What percentage of the body’s mass is due to muscles ?
42%
15%
21%
45%
Which of the following drugs can cause hallucinations?
Heroin
Cocaine
LSD
Nicotine
Which part of the heart transports blood to and from the heart?
Coronary arteries
Aorta
Ventricles
Veins
Which joint allow large movements?
Hinge joints
Fibrous joints
Ball & Socket joints
Synovial Joints
Which part of the skeleton protects the heart?
Rib cage
Spinal cord
Vertebrae
How are tumours caused?
By cells getting divided abnormally
By cells getting reduced
By cells getting smaller
By cells getting larger
What is a vertebrae?
Structure of bones in the spine
Structure of bones in the arms
Structure of bones in limbs
Structure of bones in neck