SKELETAL SYSTEM Flashcards

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1
Q

Where is the femur?

A

In the leg (thigh)

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2
Q

Where is the Scapula?

A

On your back (shoulder blade)

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3
Q

Where is the patella?

A

The knee cap

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4
Q

Where is the metacarpals?

A

on the hand

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5
Q

Where is the Ulna?

A

on the forearm inline with the pinky finger

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6
Q

Name all 8 anatomical positions

A

Anterior, Posterior
Medial, Lateral
Proximal, Distal
Superior, Inferior

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7
Q

what is Anterior?

A

In front

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8
Q

what is Superior?

A

Above

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9
Q

What is the 5 main types of bones?

A

Long, Short, Flat, Irregular, Sesamoid

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10
Q

What is the shaft of
a long bone called?

A

Diaphysis

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11
Q

Describe the
epiphysis

A

The two expanding ends of the long bone

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12
Q

Name all the long bones in the body

A

Humerus
Radius
Ulna
Femur
Tibia
Fibula
Metacarpals
Metatarsals
Phalanges

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13
Q

think little

Characteristics of a short bone

A

Small, light, strong, cubic

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14
Q

What is the axial skeleton?

A

Cranium, sternum, ribs, vertabrae

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15
Q

What is the appendicular skeleton?

A

Clavicle, humerus, radius, ulna, carpals,
metacarpals, scapula, femur, tibia, fibula, patella, pelvis, phalanges, tarsals and metatarsals

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16
Q

how many irregular bones make up the vertebrae

A

33

17
Q

what are the 5 sections of the vertebrae

A

Cervical
Thoracic
Lumbar
Sacral
Coccyx

18
Q

5 functions of the vertebral column

A
  • protect spinal cord
  • support rib cage
  • support body weight
  • attachment for back muscles
  • reduces shock
19
Q

correct term for a hunchback

A

Kyphosis

20
Q

scoliosis is shaped how?

A

S shaped

21
Q

name for process of bone formation

A

ossification

22
Q

What are osteoclasts?

A

cells that remove excess calcium

23
Q

What are osteoblasts?

A

cells that bring calcium to the bone

24
Q

What are the 8 main functions of the skeletal system?

A
  • support
  • protection
  • attachment for muscle
  • source of blood cell protection
  • store of minerals
  • leverage
  • weight bearing
  • reduces friction across a joint
25
Q

How do muscles attach to bones?

A

through tendons

26
Q

What are the three types of joint in the human skeleton?

A
  • fixed
  • slightly moveable
  • synovial
27
Q

What is the role of joint capsule?

A

a tough fibrous muscle that encloses the joint and provides support

28
Q

Why are synovial joints vital for sporting movements?

A

high mobility and free movability

29
Q

6 types of the synovial joint?

A
  • hinge
  • ball and socket
  • condyloid
  • gliding
  • pivot
  • saddle
30
Q

where can hinge joints be found in the body?

A
  • elbow
  • knee
  • ankle