Terms in this set (23)
3 muscles that attach to coracoid process of scapula
Pectoralis minor, corachobrachialis, biceps brachii (short head)
Elevation of scapula
Trapezius, levator scapulae
Adduction of scapula
Trapezius, rhomboid major, rhomboid minor
Actions of biceps brachii
Flexion of the forearm, supination of the forearm
Flexor digitorum superficialis
Flexes the middle phalanges
Flexor digitorum profundis
Flexes distal phalanges
3 structures that form the borders of femoral triangle
Inguinal ligament, adductor longus, sartorius
Three structures found within the femoral triangle
Femoral artery, femoral vein, femoral canal
Muscles that insert into iliotibial tract
gluteus maximus, tensor fascia latae
Similarities between muscles of hand and foot
1. Both have small muscles between phalanges
2. Large muscles on proximal structure to move the entire hand/foot and small muscles within the hand/foot for finer movements
3. Digit 1 has its own muscle
What is the difference between semitendinosus muscle and semimembranosus muscle?
Origin of both: ischial tuberosity
Insertion of semitendinosus muscle: medial surface of the tibia
Insertion of Semimembranosus muscle: posterior surface of the medial condyle of the tibia.
For what action to tibilias anterior and posterior act as antagonists?
For what action to tibilias anterior and posterior act as synergists?
Inversion of the foot
What two muscles antagonize tibilias anterior and posterior in inversion of the foot?
Fibularis brevis, fibularis longus
Abduct the digits
Dorsal interosseus muscles
Adduct the digits
Palmar interosseus muscles
What 3 muscles insert on calcaneal tendon?
Gastrocnemius, soleus, plantaris (posterior compartment)
Lateral rotation of hip
Medial rotation of hip
Gluteus minimus and medius
What muscle of the medial compartment of the thigh does not insert into the linea aspera of the femur?
What muscle of quadriceps group is the only muscle to cross the hip joint?
Rectus femoris origin and insertion
Origin: iliac spine
Insertion: Tibial tuberosity
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