Functional Anatomy Flashcards

1
Q

The lower leg, ankle, and footer ma complex relationship of__bones

A

28

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2
Q

How many Tarsal?

A

7

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3
Q

How many Metatarsals?

A

5

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4
Q

How many Phalanges?

A

14

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5
Q

What are the three segments of the lower leg?

A

Hindfoot
Midfoot
Forefoot

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6
Q

What two joints are in the hind foot that majority of the movement takes place?

A

Talocrural

Subtalar

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7
Q

What are the two motions of the subtler joint?

A

Pronation

Supination

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8
Q

What position does the ankle have to be in for closed pack.

A

Dorsiflexion

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9
Q

What position does the ankle have to be in for open pack?

A

Plantarflexion

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10
Q

Pronation results from____,____,and____?(Open Chain)

A

Eversion
Dorsiflexion
Abduction

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11
Q

Supination results from____,____,and____?(Open Chain)

A

Iversion
Plantarflexion
Adduction

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12
Q

Pronation results from____,___,and___?(Closed Chain/Standing)

A

Eversion
Plantarflexion
Abduction

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13
Q

Supination results from___,___and____?(Closed Chain/Standing)

A

Inversion
Dorseflexion
Adduction

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14
Q

What joint permits plantar flexion and dorsiflexion?

A

Talocrural

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15
Q

Inversion and eversion occur at the___and____.

A

Subtalar

Transverse tarsals

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16
Q

What three ligaments support the lateral aspect of the ankle?

A

Anterior Talofibular
Calcaneofibular
Posterior Talofibular

17
Q

When is the ankle most stable?

A

90 degrees dorsiflexion/Inversion

18
Q

As the ankle moves into___flexion, the ____ ____ligaments prevent excess____

A

Platar
Anterior talofibular
Inversion

19
Q

What muscles originate and insert within the foot and move the toes?

A

Intrinsic

20
Q

Which muscles originate from the leg and and inserts on the foot?

A

Extrinsic

21
Q

The extrinsic muscles are know as the?(4)

A

dorsiflexors
Platarflexors
Invertors
Elevators