Question # 1

Osteoporosis is a disease of:

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Liver

Stomach

Heart

Bones

Elastic cartilage is found in:

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In Larynx

In Trachea

In Bronchial tubes

In Epiglototis

Human skeleton contain number of bones:

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106

206

306

406

Bone forms:

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Musous

Hormones

Oxygen

Blood cells

What are the main components of a a bone?

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Marrow, spongy , bone , wax

Narrow, compact bone, wax

Compact bone and narrow

Compact bone, spongy bone

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

Mature cells of human body are called:

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Osteoclast

Shondrocytes

Oseocytes

Collagen

The purpose of rib cage is to:

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Protect the stomach

Protect the spinal cord

Protect the heart and lungs

Provide an object to which the lungs can attach

Pair of skeletal muscles are called.

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Extensor

Flexor

Antagonistis

None of these

In mammals, the number of bones in lower jaw are:

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Only one

3

4

2

Bones in skull are:

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22

23

24

25

Arthritus means:

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fracture

inflammation

crystallization

deficiency of calcium

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