arm, wrist, and hand Flashcards
biceps brachii
BIE-sepz BRAY-kee-eye
muscle of the arm that has two heads or points of origin on the scapula
brachialis
BRAY-kee-al-is
muscle that lies underneath the biceps and is the strongest flexor of the forearm
deltoid
DEL-toyd
large, fan shaped muscle connecting the scapula and clavicle to the humerus
brachioradialis
BRAY-kee-oh-RAY-dee-al-is
muscle that helps flex the forearm
dorsum
DOR-sum
the back of any part of the body, including the hand
dorsal
DOR-sal
pertaining to the back of any part of the body
latissimus dorsi
lah-TISS-ih-muss DOR-sigh
the widest/broadest muscle in the back
retinaculum
ret-ih-NAK-you-lum
fibrous ligament that keeps the tendons in place on the wrist so that they do not bowstring when the forearm muscles contract
thenar eminence
THAY-nar EM-in-ens
the fleshy mass at the base of the thumb
hypothenar eminence
high-poh-THAY-nar EM-in-ens
the fleshy mass at the base of the little finger
triceps brachii
TRY-sepz BRAY-kee-eye
muscle of the arm that has three heads or points of origin