Skeleton Flashcards

1
Q

How many bones are in the skeletal system?

A

206

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2
Q

What is the appendicular skeletal?

A

The upper and lower extremities of the limbs

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3
Q

What are the characteristics of a mesomorph?

A

Athletic appearance. Can gain and lose weight easily.

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4
Q

What are the characteristics of an endomorph?

A

Strong bones, round appearance. Slower metabolism. Naturally strong. Finds it difficult to lose weight.

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5
Q

What are the characteristics of an ectomorph?

A

Tall and thin. Fast metabolism. Slow to gain muscle. Excels at long distance activites

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6
Q

Where is the calcaneus bone?

A

Heel

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7
Q

Where is the tibia bone?

A

Larger bone in the lower leg

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8
Q

Where is the phalanges bone?

A

Finger bones

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9
Q

Where is the coccyx bone?

A

End of spine

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10
Q

Where is the Humerus bone?

A

Upper arm

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11
Q

Where is the patella bone?

A

Knee

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12
Q

Where is the vertebrae bone?

A

12 thoracic

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13
Q

Where is the metacarpals bone?

A

Upper hand

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14
Q

Where is the tarsals bone?

A

Seven ankle bones, upper foot

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15
Q

Where is the clavicle bone?

A

Collar bone

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16
Q

Where is the carpals bone?

A

Wrist

17
Q

Where is the scapula bone?

A

Shoulder blade

18
Q

Where is the ulna bone?

A

finger side, lower arm

19
Q

Where is the sternum?

A

Breast bone

20
Q

What are the 5 functions of the skeletal system?

A

Support, shape, protection, movement, production and storage

21
Q

What are the characteristics of an irregular bone?

A

Provides shape and protection

22
Q

What are the characteristics of a flate bone?

A

Protects vital organs, attachment of muscles o help movement

23
Q

What are the characteristics of a short bone?

A

Shock absorptions by spreading load

24
Q

What are the characteristics of a long bone?

A

Gives movement to generate strength and speed

25
Q

What is the epiphysis?

A

The expanded portion at each end of the bone

26
Q

What is the diaphysis?

A

The shaft of the bone

27
Q

What is the endosteum?

A

The membrane that lines the cavity

28
Q

What is the epiphyseal growth plate?

A

The cartilaginous region where growth in the length of the bone occurs

29
Q

What is the metaphysis?

A

The wide portion between the epiphysis and the narrow diaphysis. It contains the growth plate – the part of the bone that grows during childhood

30
Q

What is the function of the articular hyaline cartilage?

A

Covers the bone ends

31
Q

What is the function of the compact/cortical bone?

A

Solid, strong and resistant to bending

32
Q

What is the function of the cancellous/trabecular bone?

A

gives the bone elastic strength to resist compression forces

33
Q

What is the function of the medullary cavity?

A

the hollow cavity down the centre of the compact bone

34
Q

What is the function of red or yellow marrow?

A

produces blood cells or stores fat

35
Q

What is the function of blood vessles?

A

The way that blood is supplied (moved)

36
Q

What is the function of the periosteum?

A

A tough, fibrous fascial sheath covering the whole bone

37
Q

What is ossification?

A

When cartilage turns into bone

38
Q

What is osteoporosis?

A

A condition that causes bones to become porous and thin