Appendicular Muscles on Connect
Functions of the intrinsic muscles of the foot
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In the figure, the abductor pollicis longus is indicated by the letter D, the extensor pollicis brevis is indicated by the letter E, and the extensor pollicis longus is indicated by the letter A
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Posterior forearm muscles in the superficial layer in order from lateral to medial
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Which muscles flex the forearm?
Brachioradialis, brachialis, biceps brachii
Know the Teres Major and Teres Minor
Diagram insert here.
The serratus anterior differs from the subclavius and pectoralis minor in that
It originates on the anterior of the thorax, but it inserts on the posterior of the thorax
Following compartments contains one or more muscles that move the hip joint but not the knee joint
Lateral
In general, muscles in the medial compartment of th thigh tend to
adduct the thigh at the hip join and flex the leg at the knee joint
Which are muscles of the medial thigh compartment?
adductor magnus, adductor brevis, obturator externus, adductor longus, gracilis, and pectineus
Distinguish the figure with intrinsic foot muscle it indicates
diagram insert here
Movements of the glenohumeral joint that occur with contraction of the teres major:
extension, adduction, and medial rotation
posterior forearm muscles in the superficial layer in order from lateral to medial
extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, and extensor carpi ulnaris
Identify the single muscle of the intermediate layer in the anterior compartment of the forearm
flexor digitorum superificialis
The obturator externa is one of the muscle of the _____ compartment of the thigh
medial
Anterior muscles that move the pectoral girdle originate _____; all of the posterior mucles have a point of origin _______.
on the ribs; on the vertebrae
Which muscles move the glenohumeral joint and originate on the axial skeleton?
pectoralis major and latisimus dorsi
The muscles of the pectoral girdle originate on the axial skeleton and insert on _____ and ______
scapula and clavicle
Group of fibers of the trapezius on the left with the resulting movement of the scapula on the right.
superior fibers - elevate scapula
