Muscles pt 2 Flashcards
1
Q
biceps brachii
A
O= humerus I= radial tuberosity A= forearm flexor
2
Q
Triceps brachii
A
O= Scapula, humerus I= ulna A= extends forearm
3
Q
Brachialis
A
O= humerus I= ulna A= flexes forearm
4
Q
Brachioradialis
A
O= humerus I= radius A= synergist in forearm flexion
5
Q
Latissimus dorsi
A
O= vertebrae I= humerus A= adduction of arm
6
Q
Sartorius
A
O= asis I= proximal tibia A= flexes thigh
7
Q
Adductor group: longus, magnus, brevis
A
O= os coxae I= linea aspera and femur A= adduct thigh
8
Q
tensor fascia latae
A
O= os coxae I= illiotibial tract A= rotates thigh, steadies trunk
9
Q
Quadriceps group
A
O= femur I= tibial tuberosity and patella A= extends knee
10
Q
gluteus maximus
A
O= illium I= gluteal tuberosity of femur A= extensor of thigh
11
Q
three muscles of hamstrings
A
semitendinosus, semimembranosus, biceps femoris
12
Q
Hamstrings
A
O= ishical tuberosity I= mainly tibia A= flexes knee
13
Q
Gastrocnemius
A
O= femur I= posterior heel A= plantar flexes foot
14
Q
Buccinator
A
O= maxilla I= orbicularis oris A= compresses check
