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

A

Calcaneus

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
Q

What is perimysium?

A

made of dense irregular CT that wraps each FASICLE

26
Q

What is epimysium?

A

Made of dense irregular CT that surrounds the WHOLE skeletal MUSCLE

27
Q

what is endomysium?

A

Areolar connective tissue surrounding a muscle FIBER/CELL

28
Q

what do motor neurons do/ neuromuscular junctions ?

A

carry impulses from brain & spinal cord to muscles and glands
- contract muscles

29
Q

what are sarcomeres?

A

the basic unit of contraction for skeletal and cardiac muscles