muscles Flashcards by Laura D'Entremont | Brainscape

Q

Masseter

A

cheek area

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Q

Temporalis

A

top of head area

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Q

digastricus

A

under chin/ under cheek area

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Q

splenius

A

back of neck area

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Q

serratus ventrailis

A

armpit area

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Q

Trapezius

A

where neck and back meet

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Q

Brachiocephalic

A

from radius and ulna to the head and neck

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Q

Sternocephalic

A

sternum to head, under jugular in dogs

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Q

Latissimus dorsi

A

to the right of trapezius

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Q

pectoral

A

on chest area

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Q

triceps brachii

A

back end of upper arm

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Q

carpal and digital extensors

A

cranial aspect of lower limb

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Q

carpal and digital flexors

A

caudal aspect of lower forelimb

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Q

external abdominal oblique

A

closest to skin

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Q

internal abdominal oblique

A

between external oblique and transverse abdominis

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Q

transversus abdominis

A

closest to linea alba

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Q

rectus abdominis

A

beside linea alba

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Q

gluteals

A

butt cheek area

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Q

hamstring

A

below butt cheek

Q

quadricep femoris

A

top of thigh area

Q

gastrocnemius

A

on the calcanean area

Q

extensors of tarsus and flexors of digits

A

caudal aspect of lower limb

Q

flexors of tarsus and extensors of digits

A

cranial aspect of lower limb

Q

external intercostal

A

rib area, lines goes cranial to caudal

Q

internal intercostal

A

rib area, lines go caudal to cranial

Q

cutaneous trunci

A

covers back area

Q

back muscle for im injection

A

paralumbar muscle

Q

what 3 muscles make up the hamstring

A

semitendinosus, semimembranosus, biceps femoris

Q

lumps and heat at injection site mean…

A

problem

Q

What muscles are on either side of the jugular groove?

A

brachiocephalicus and sternocephalicus

Q

lateral edge of jugular groove?

A

brachiocephaliucus

Q

medial edge of jugular groove?

A

sternocephalicus

Q

what connects muscle to bone?

A

tendon

Q

aponeurosis

A

connects muscle to muscle (linea alba)

Q

3 pros of linea alba

A

no bleeding
easy to see
good exposure of abdomen

Q

2 cons?

A

takes awhile to heal

weight of stomach contents on suture site

Q

what is a bursa?

A

a sac protecting tendons

Q

what does the bursa make?

A

synovial fluid

Q

what is a tendon sheath?

A

like a bursa but bigger

Q

origin

A

where the muscle starts

Q

insertion

A

where the muscle ends

Q

another name for calcanean tendon

A

achilles tendon

Q

4 skeletal muscle groups

A

agonist
antagonist
synergist
fixator

Q

what is the agonist?

A

main mover

Q

what does the antagonist do?

A

does the opposite movement of the agonist

Q

what does the synergist do?

A

contracts at the same time as agonist

Q

what does a fixator do?

A

keeps joint from moving while joints nearby are bending or flexing