Lab 06 & 07 - Connective Tissue & Musculoskeletal System Notes

pectoralis major

deltoid

biceps brachii

triceps brachii

the origin is the attachment sit that doesn’t move during a contraction

usually is origin is the most proximal

insertion site is the attachment site that moves during contraction

usually the insertion is the most distal

insertion point needs to be after the joins to act

many muscles can have the same origin

femur

fibula

tibia

calcaneus

talus

tarsal bones

metatarsal bone

phalanges

illium

pubis

ischium

rectus femoris

vastus intermedius

vastus lateralis

vastus medialis

semitendinosus

semimembranosus

biceps femoris (long head)

biceps femoris (short head)

gluteus maximus

gluteus minimus

gluteus medius