Upper Arm
Which two muscles of the arm have more than one head?
Biceps Brachii & Triceps Brachii
How many anterior forearms muscles are in the superficial group, intermediate group, and deep group? (based on what we are learning)
Superficial: 4
Intermediate: 1
Deep: 3
What is the order of the abdominal muscles from superficial to deep?
external obliques, internal obliques, rectus abdominis, transversus abdominis
What muscles are part of the hamstring group?
biceps femoris, semitendinosus, semimembranosus
What are the deep posterior muscles of the leg?
tibialis posterior, flexor digitorum longus, flexor hallucis longus
List the origins of the biceps brachii.
Supraglenoid tubercle of scapula & coracoid process of scapula
What is the common flexor origin of forearm muscles?
medial epicondyle of humerus
What muscle inserts at the central tendon?
Diaphragm
Which muscle inserts at the gluteal tuberosity of femur?
gluteus maximus
What is the muscle that is small, located behind the knee, with a long tendon that runs posterior down the leg into the heel?
plantaris
List the 3 muscles responsible for elbow flexion.
Biceps brachii, brachialis, & brachioradialis
List the 4 superficial posterior forearm muscles.
Extensor carpi radialis longus, extensor carpi ulnaris, extensor digitorum, extensor carpi radialis brevis
Which thorax muscles have fibres that run down and backward?
internal AND innermost intercostals
Which adductor muscle contributes to knee flexion?
Gracilis
What muscle inserts at the medial cuneiform?
Peroneus (Fibularis) Longus
Which arm muscle inserts at the coronoid process of the ulna?
Brachialis
Which anterior forearm muscles have an origin at the interosseus membrane?
flexor digitorum profundus, flexor pollicis longus
What are the origins for the transversus abdominus?
lumbar fascia, iliac crest, inguinal ligament
What are the actions of the adductor magnus?
hip adduction, flexion of thigh, hip extension
gastrocnemius, plantaris, soleus
What is the OIA for the anconeus?
O: lateral epicondyle of humerus
I: olecranon & shaft of ulna
A: elbow extension
What is the OIA of the palmaris longus?
O: medial epicondyle of the humerus
I: palmar aponeurosis
A: pronates forearm
What is the OIA for the rectus abdominus?
O: pubis bone
I: xiphoid process & lower ribs
A: trunk flexion & compresses abdomen
What is the OIA for the iliacus?
O: iliac crest and sacrum
I:lesser trochanter of femur
A: Hip flexion & lateral rotation of thigh
What is the OIA for the extensor hallucis longus?
O: anterior surface of fibula & interosseous membrane
I: distal phalanx of big toe (hallux)
A: ankle dorsiflexion & extension of big toe (first phalanx)