Lecture Flashcards
(22 cards)
Name the Extrinsic Muscles of the Hand of the fingers:
Flexor Digitorum Superficialis Flexor Digitorum Profundus Extensor Digitorum Extensor Digiti Minimi Extensor Indicis
Name the Extrinstric Muscles of the Thumb
Flexor Pollicis Longus Extensor Pollicis Longus Abductor Pollicis Longus Extensor Pollicis Brevis (3LB)
What are the Thenar Muscles?
Flexor Pollicis Brevis
Abductor Pollicis Brevis
Opponens Pollicis
Name the Hypothenar Muscles:
Flexor Digiti Minimi
Abductor Digiti Minimi
Opponens Digiti Minimi
What type of joint is the CMC?
Saddle
What type of joint is the MP?
Condyloid
What type of joint is the DIP/PIP?
Hinge
What plane/Axis does thumb flexion and extension occur in?
Frontal Plane
Sagittal Axis
What plane/ Axis does thumb abduction and and adduction occur in?
Sagittal Plane
Frontal Axis
What actions do the deep rotators perform?
External Rotation (Piriformis, gemellus superior, obturator internus, gemellus inferior, quadratus femoris and the obturator externus)
Where does dorsiflexion and plantar flexion take place?
Taliotibial Joint
Where does inversion and eversion take place?
Tansverse Tarsal Joint
What is the common name for varus?
Bo-leg
What is the common name for Valgus?
Knock-kneed
What ligament keeps the femur from displacing posteriorly on the tibia?
ACL
What ligament keeps the femur from displacing anteriorly on the tibia?
PCL
What makes up the unhappy triad?
Medial Meniscus
ACL
MCL
What muscles make up the Pes anserine?
Gracilis
Sartorius
Semitendinosus
What is the function of the MCL AND LCL
Shock absorption and deepens the socket
What is the Q angle?
Measurement of the quads pulling in place on the patella.
What is supination a combination of?
Plantar Flexion
Inversion
Adduction
What is pronation a combination of?
Dosiflexion
Eversion
ABDUCTION
