How many ribs are there in human body?
20 pairs
10 pairs
12 pairs
8 pairs
Which of the following statement is INCORRECT?
Bone is where most blood cells are made.
Bone serves as a storehouse for various minerals.
Bone is a dry and non-living supporting structure.
Bone protects and supports the body and its organs.
Which bone protects the brain?
Calcium
The cranium
The cerebrum
The cerebellum
The total number of bones in human skull are:
30
29
25
106
What is the skeletal system?
All the bones in the body
All the muscles and tendons
All the body's organs, both soft and hard tissue
All the bones in the body and the tissues that connect them
Muscles are made of :
Silica
polyester threads
calcium and phosphorous
groups of cells called fibres
What is the junction between a nerve cell and the motor unit called ?
Creatine phosphate
Synapse
Neuromuscular junction
Sarcomeres
Which is the joint between the atlas and axis ?
Ball and socket
Saddle
Pivot
Angular
Synovial joints occur between:
tail vertebrae
humerus and ulna
two skull bones
two vertebrae
The purpose of the rib cage is to:
protect the stomach.
protect the spinal cord.
protect the heart and lungs
provide an object to which the lungs can attach.
