anatomy practical Flashcards

1
Q

Sternocleidomastoid origin?

A

Sternum and clavicle

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2
Q

Sternocleidomastoid insertion?

A

Mastoid process of temporal bone

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3
Q

Pectoralis major origin?

A

sternum and clavicle

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4
Q

Pectoralis major insertion?

A

Greater tubercle of humerus

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5
Q

Pectoralis minor origin?

A

ribs 3-5

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6
Q

pectoralis minor insertion?

A

coracoid process of scapula

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7
Q

Latissimus Dorsi origin

A

T7-L5 vertebrae, sacrum, and iliac crest

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8
Q

latissimus dorsi insertion

A

intertubercular groove of humerus

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9
Q

Deltoid insertion

A

deltoid tuberosity

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10
Q

Deltoid origin

A

acromion process, spine of scapulae, and clavicle

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11
Q

Biceps brachii origin: short head

A

coracoid process of scapulae

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12
Q

Biceps brachii insertion: short head

A

radial tuberosity

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13
Q

Biceps brachii origin: long head

A

glenoid tuberosity

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14
Q

Biceps brachii insertion: long head

A

radial tuberosity

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15
Q

Gracillis origin

A

inferior pubic ramus

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16
Q

Gracillis insertion

A

Medial tibia

17
Q

Sartorius origin

A

anterior superior illiac spine

18
Q

Sartorius insertion

A

Medial side of tibial tuberosity

19
Q

Gastrocnemius origin

A

medial and lateral condyle of femur

20
Q

Gastrocnemius insertion

21
Q

Semitendinosus origin

A

ischial tuberosity

22
Q

Semitendinosus insertion

A

medial tibia

23
Q

Semimembranosus origin

A

ischial tuberosity

24
Q

semimembranosus insertion

A

medial condyle of tibia

25
What is perimysium?
made of dense irregular CT that wraps each FASICLE
26
What is epimysium?
Made of dense irregular CT that surrounds the WHOLE skeletal MUSCLE
27
what is endomysium?
Areolar connective tissue surrounding a muscle FIBER/CELL
28
what do motor neurons do/ neuromuscular junctions ?
carry impulses from brain & spinal cord to muscles and glands - contract muscles
29
what are sarcomeres?
the basic unit of contraction for skeletal and cardiac muscles