Musculoskeletal system and injuries Flashcards

1
Q

What are the types of musculoskeletal system injuries?

A

Strains,sprains,fractures and dislocation

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2
Q

How many bones are in the adult human body?

A

206

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3
Q

What are the functions are the skeleton?

A
  • support
  • protection
  • gives shape
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4
Q

What are the two narrow types and their function?

A
Red = red and white blood cell production as well as platelet production. 
Yellow = stores fat which is used for energy.
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5
Q

How many cervical bones are in the spine?

A

7

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6
Q

How many lumbar bones are in the spine?

A

5

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7
Q

How many thoracic bones are in the spine ?

A

12

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8
Q

How many sacral bones are in the spine?

A

5

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9
Q

How many coxygeal bones are In the spine?

A

4

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10
Q

How do the S and C regions of the spine differ from the other regions?

A

They are fused.

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11
Q

What are the types of bones?

A

Flat, long, short, irregular, seasmoid

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12
Q

What is a ligament?

A

a short band of tough, flexible fibrous connective tissue which connects two bones or cartilages or holds together a joint.

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13
Q

What is a tendon?

A

a flexible but inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone.

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14
Q

What is a sprain?

A

The forcible wrenching or twisting of a joint that stretches or tears a ligament but doesn’t dislocated the bones.

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15
Q

What are the common areas for sprains to occur ?

A

Knees, wrists, ankles.

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16
Q

What are the common signs and symptoms of a sprain?

A
Swelling 
Pain
Dislocation of the injured joint 
Unwillingness to move the injured limb
Protective muscle spasm
17
Q

What mechanism of injury would suggest a sprain?

A

Misjudgment of footing
Evasive sport maneuvers
Exercising on uneven surface

18
Q

What are the grades of sprain?

A

Overstretched
Partial tear
Full tear