Test 3 Review Flashcards by Miranda Dawson

Q

What are the two ways to classify an articulation?

A

functional and structural

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Q

A synarthrosis can structurally be a ___________ or a _______________ joint. Give an example of each.

A

Fibrous (Syndesmosis)

cartilage (symphysis)

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Q

Name an amphiarthrotic, cartilaginous joint.

A

Symphysis pubis

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Q

Name an amphiarthrotic, fibrous joint.

A

Syndesmosis

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Q

How would you functionally classify a suture?

A

Synarthrosis

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Q

How would you structurally classify a suture?

A

Fibrous

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Q

How would you functionally classify a syndesmosis?

A

amphiarthrosis

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Q

How would you structurally classify a syndesmosis?

A

fibrous

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Q

Name three places in the body where synovial membranes are found:

A

a. synovial joints
b. bursae
c. tendon sheaths

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Q

What is the function of synovial fluid?

A

provide lubrication, shock absorber, nutrients to cartilage

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Q

What is the structure of a synovial membrane? What is its function?

A

Scattered epithelial cells and areolar - secrete synovial fluid

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Q

Demonstrate or explain the following movements:

plantar flexion (extension) /foot

A

pointing toes

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Q

Demonstrate or explain the following movements:

flexion/ knee

A

Bending knee

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Q

Demonstrate or explain the following movements:

extension / hip

A

Standing

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Q

Demonstrate or explain the following movements:

flexion /trunk

A

Bending over

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Q

Demonstrate or explain the following movements:

abduction / hip

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A

Leg away from body

Q

Demonstrate or explain the following movements:

eversion/foot

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A

Foot away from midline

Q

Demonstrate or explain the following movements:

pronation / wrist

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A

hand facing down

Q

Demonstrate or explain the following movements:

rotation / shoulder

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A

twisting arm

Q

Demonstrate or explain the following movements:

flexion/ shoulder

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A

arm straight ahead

Q

Demonstrate or explain the following movements:

circumduction /hip

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A

moving leg in a circle

Q

Give at least two examples of each type of joint explaining the movement(s) possible at those joints:

pivot joint

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A

axis + atlas/proximal, radius ulna

rotation

Q

Give at least two examples of each type of joint explaining the movement(s) possible at those joints:

hinge joint

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A

distal humerus+ulna / proximal+ middle phalanx

flexion / extension

Q

Give at least two examples of each type of joint explaining the movement(s) possible at those joints:
ball-and-socket joint

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A

humerus + scapula/ femur + os coxa

Flexion/ extension/ hyperextension/ abduction/ adduction/ rotation/ circumduction

Is a gliding joint diarthrotic or amphiarthrotic?

Diarthrotic

Which ligament at the knee protects it from lateral rotation?

Lateral collateral ligament

Why does the knee have two menisci? What type of tissue is found in a meniscus?

shock absorber and cushion