Chicken Leg Lab Flashcards

1
Q

Shank

A

Leg (between knee joint and ankle joint)

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2
Q

Tibiotarsus

A

Tibia + Tarsals (foot bone in humans)
Fibula fused alongside it

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3
Q

Intertarsal Joint

A

Joint between Tibio-tarsus and Tarso-metatarsus

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4
Q

Phalanges

A

Four digits

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5
Q

Where is the Superficial Fascia most strong?

A

Around the Intertarsal Joint at the distal end of leg
Proximal end of thigh where it joins the pelvis

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6
Q

Lateral Iliotibial Muscle

A

Origin - Ilium of pelvis
Insertion - Tibio-tarsus
Lateral Surface of thigh

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7
Q

Lateral

A

Further away from mid-line of body

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8
Q

Medial

A

nearer to the mid-line of the body

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9
Q

Gastrocnemius?????

A

drumstick

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10
Q

Iliofibular muscle

A

Underneath lateral iliotibial muscle
Origin - Ileum
Insertion - Fibula

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11
Q

Ileum

A

Pelvis

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12
Q

Sling

A

CT
Slings around the tendon connecting the Iliofibular and the Fibula
Origin - Femur
Insertion - Femur
Prevents bowstringing

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13
Q

Medial Knee Flexor

A

Origin - Pelvis
Insertion - Tibio-tarsus

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14
Q

Lateral Knee Flexor

A

Origin - Pelvis
Insertion - Tibio-tarsus
underneath medial knee flexor, can be seen on Lateral side of chicken leg

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15
Q

Aponeurosis

A

Thin flat fibrous structure (tendon)

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16
Q

Lateral Knee Flexor Accessory muscle

A

Distal end of knee flexor muscle
No Origin
Insertion - Lateral Knee Flexor

17
Q

Synergist

A

Aids/Assists the action of another muscle

18
Q

Antagonist

A

Opposes the action of another muscle

19
Q

Why do humans not have a sling?

A

Have a bicep femoris short head which has an equivalent function

20
Q

In a human on the medial side, which two muscles assist the action of the bicep femoris?

A

Semimembranosus
Semitendinosus

21
Q

Biarticulate muscle

A

Cross two joints (hip and knee)

22
Q

Concentric Contraction

A

Contracting or Shortening in length when stimulated (flexion)

23
Q

Eccentric Contraction

A

Stimulated in response to an external force, but may become longer (extension)

24
Q

Isometric Contraction

A

Stimulated, but doesn’t change length at all

25
Q
A