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Idc > Msk > Flashcards

Msk Flashcards

1
Q

Major functions of the skeletal system?

A

Support
Protection
Movement
Mineral Homeostasis
Blood Cell Production
Triglyceride Storage

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2
Q

What are the different types of bones

A

Long bones
Short bones
Flat bones
Irregular bones

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3
Q

What are the Parts of a long bone

A

Diaphysis
Epiphysis
Metaphysis

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4
Q

What are the major cells of bones.

A

Osteoblasts
Osteoclasts
Osteocytes

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5
Q

What do osteoblasts do

A

Build bone

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6
Q

What do Osteocytes do

A

Maintain bone

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7
Q

What do osteoclasts do

A

Digest bone

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8
Q

What are the Types of Joints

A

Fibrous
Cartilaginous
Synovial

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9
Q

What are two example of fibrous joints

A

Sutures
Interosseeous membrane

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10
Q

Major structures of a synovial joint

A

Synovial cavity
Articular cartilage
Ligaments
Synovial membrane
Accessory ligaments
Articular discs
Bursae

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11
Q

What are the functions of ligaments

A

Function to connect bone to bone

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12
Q

What are the function of tendons

A

Function to connect muscle to bone

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13
Q

What are the function of cartilage.

A

a. Covers ends of bones
b. Absorbs shock
c. Reduces friction

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14
Q

What are the function of bursa.

A

a. Decreases friction in areas where friction can occur with movement.
(1) Between the skin and bone
(2) Between tendons and bones
(3) Between muscles and bones
(4) Between ligaments and bones

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15
Q

What are the Different types of muscular tissue in the body

A

Skeletal
Cardiac
Smooth

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16
Q

Flexion

A

Decrease in the angle between articulating bones

17
Q

Extension

A

Increase in angle between articulating bones

18
Q

Hyperextension

A

Bending beyond 180 degrees, such as moving humerus backwards behind the anatomical plane

19
Q

Abduction

A

Movement of bone away from the midlin

20
Q

Adduction

A

Movement of bone toward the midline

21
Q

Circumduction

A

Movement of distal end in a circle

22
Q

Rotation

A

Bone revolves around its own longitudinal axis

23
Q

Inversion

A

Movement of the soles of the foot medially

24
Q

Eversion

A

Movement of the soles of the foot laterally

25
Q

Dorsiflexion

A

Bending foot toward the dorsum (standing on heels)

26
Q

Plantarflexion

A

Bending the foot toward the plantar surface (standing on toes)

27
Q

What is the strength scale.

A

0/5 zero - No evidence of muscle function (including muscle twitch)
1/5 Trace - Muscle contraction but no or very limited joint motion
2/5 Poor - Complete range of motion with gravity eliminated
3/5 Fair - Complete range of motion against gravity
4/5 Good - Complete range of motion against with some resistance
5/5 Normal - Complete range of motion with full or normal resistance

28
Q

What are the anatomy of the ligaments of the pectoral girdle.

A

Acromioclavicular (AC) ligament
Coracoclavicular (CC) ligament
Coracoacromial (CA) ligament

Idc (3 decks)

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