KIN Final Pt. 2
The Q angle is usually ________________ or less for males and ___________ or less for females.
15;20
Which of the following is the only muscle that flexes the finger distal interphalangeal joint (DIP) joints?
Flexor digitorum profundus
T/F The flexor hallucis longus muscle is innervated by the tibial nerve
true
Which of the following muscles performs abduction of the thumb?
Abductor pollicis longus
Which of the following muscles performs action in the frontal plane?
abductor pollicis longus
Which of the following muscles originates on the lateral epicondyle of the humerus?
extensor digitorum
Which of the following muscles can perform extension of the great toe when concentrically contracting?
extensor hallucis longus
T/F Each finger has three interphalangeal joints, wheareas the thumb has only two.
false
The gluteus maximus is stretched in the supine position with full hip flexion to the ipsilateral axilla and then to the contralateral axilla with the knee in______________.
flexion
The ______________ originates on the inner surface of the ilium and the lower borders of the transverse processes, sides of the bodies of the last thoracic vertebrae, lumbar vertebrae, intervertebral fibrocartilages, and base of the sacrum.
iliopsoas
Which of the following statements is true about the biceps femoris?
it is best developed through hamstring curls or leg curls
Which of the following is NOT considered to be a muscular compartment of the lower leg?
medial compartment
Which of the following muscles has its insertion on the inner surface of the medial cuneiform and base of the 1st metatarsal bones?
tibialis anterior
The Tom DIck and Harry refers to __________________.
tibialis posterior, flexor digitorum longus, flexor hallucis longus
T/F Both the tibialis posterior and the flexor digitorum longus are innervated by the tibial nerve
true
The medial compartment of thigh contains the muscles - adductor brevis, adductor longus, adductor magnus, pectineus, and gracilis - that are primarily responsible for ______________.
adduction of the hip
Which of the following is not true regarding the rectus femoris, vastus medialis, vastus intermedius, and vastus lateralis?
all are superficial and palpable, except the vastus medialis
The iliopsoas muscle is located __________ and performs ____________of the hip.
anteriorly; flexion
The insertion of the tensor fascia latae is one-fourth of the way down the thigh into the iliotibial tract, which in turn inserts onto Gerdy's tubercle of the ___________________ tibial condyle.
anterolateral
The femoral nerve innervates all of the following muscles except:
biceps femoris
Which of the following is not correct regarding menisci in the knee joint?
decreases stability
The rectus femoris is more powerful in extending the knee when the hip is in _________________.
extension
Which of the following is the primary function of the extensor digit minimi?
extension of the little finger at the metacarpophalangeal joint
Which of the following is the primary function of the extensor pollicis longus?
extension of the thumb
T/F The anterior and posterior cruciate ligaments are located on the outermost anterior and posterior surfaces of the knee joint.
false
Which of the following muscles has its insertion ont eh posterior surface of the calcaneus?
gastrocnemius
Which of the following is considered to be an agonist muscle during hip abduction?
gluteus medius
Which of the following is the origin of the palmaris longus?
medial epicondyle of humerus
Which of the following is the origin of the flexor digitorum profundus?
proximal three fourths of the anterior and medial ulna
The vastus lateralis provides a ______________pull on the patella when contracting concentrically.
superolateral
Which of the following is the insertion of the sextensor carpi radialis brevis?
the base of the third metacarpal on the dorsal surface
Which of the following muscles can perform inversion of the foot when concentrically contracting?
tibialis anterior
T/F Heel strike normally occurs by landing on the heel with the foot in supination and the leg in external rotation.
true
T/F The pubofemoral ligament is located anteromedially and inferiorly and limits excessive abduction.
true
T/F The tibialis anterior performs dorsiflexion of the ankle in the sagittal plane
true
T/F The obturator nerve innervates both the adductor longus and gracilis muscles.
True
T/F Immediately prior to and during normal toe-off, the foot should be in pronation and the leg should be ins external rotation.
false
The insertion of the ___________ is on the posteromedial surface of the medial tibial condyle.
semimembranosus
Which of the following muscles is important in providing dynamic medial stability to the knee joint because of the manner in which it crosses the joint and is also responsible for internal rotation of the knee?
semitendinosus
Which of the following muscles externally rotates the knee?
biceps femoris
Proximal interphalangeal joint motion occurs about the _______ axis.
frontal
The flexor hallucis longus perform which of the following actions?
great toe flexion, subtalar inversion, ankle plantar flexion
Which of the following is not true regarding the bursae of the knee?
Bursae are composed mainly of hyaline cartilage
The origin of the rectus femoris is the anterior inferior iliac spine of the ilium and the groove above the _______________.
acetabulum
Which of the following is the insertion of the extensor carpi radialis longus?
base of the second metacarpal on the dorsal surface
The most common serious knee ligament injury involves the ______________.
ACL
Which of the following muscles inserts on the four tendons to bases of middle and distal phalanges of the four fingers on the dorsal surface?
extensor digitorum
Which of the following muscles can perform extension of the lesser toes when concentrically contracting?
extensor digitorum longus
Which of the following muscles is innervated by the deep peroneal nerve?
extensor hallucis longus
T/F Each toe has three interphalangeal joints, except the great toe, which only has two.
false
T/F Hip flexion refers to the movement of the femur in the frontal plane laterally to the side away from the midline.
false
T/F In the context of the pelvic girdle motions, anterior pelvic rotation refers to the anterior movement of the upper pelvis in which the iliac cres tilts forward in the transverse plane.
false
T/F In the context of wrist and hand movements, radial flexion (abduction) refers to the movement of the thumb side of the hand toward the medial aspect or ulnar side of the forearm.
false
T/F Inversion is turning the ankle and foot outward away from the midline of the body where the weight is on the medial edge of foot.
false
T/F The flexor digitorum superficialis is innervated by the ulnar nerve.
false
T/F The hamstring muscles function as a decelerator olf the knee when decreasing speed to change direction and especially when landing from a jump
false
T/F The hip joint is a ball and socket joint that consists of the head of the femus connecting with the obturator foramen of the pelvic girdle
false
T/F The iliofemoral, or Y, ligament is located posteriorly and prevents hyperextension.
false
Which of the following muscles can perform flexion of the great toe when concentrically contracting?
flexor hallucis longus
Which of the following muscles does NOT perform eversion of the foot?
flexor hallucis longus
Which of the following muscles does not perform wrist extension?
flexor pollicis longus
Which of the following is true regarding medial collateral ligament?
maintains medial stability by resisting valgus forces or preventing the knee from being abducted
Which of the following is the origin of the flexor carpi radialis muscle?
medial epicondyle of humerus
The only "true flexor" of the knee is the _________________.
popliteus
Which of the following muscles is best stretched in a sidelying position by having a partner take the knee into full flexion and simultaneously take the hip into extension.
rectus femoris
Which of the following muscles only performs plantar flexion/
soleus
T/F Anteriorly, the pelvic bones are joined to form the pubic symphysis, and amphiarthrodial joint.
true
T/F The extensor digiti minimi is innervated by the radial nerve.
true
t/f As the knee approaches full extension, the tibia must externally rotate approximately 10 degrees to achieve proper alignment of the tibial and femoral condyles.
true
Which of the following is the insertion of the extensor carpi ulnaris?
base of the fifth metacarpal on the dorsal surface
The gluteus maximus originates on the posterior one fourth of the crest of the ilium, posterior surface of the sacrum and ___________________ near the ilium and fascia of the lumbar area.
coccyx
Which of the following muscles performs abduction of the wrist?
extensor carpi radialis longus
Which of the following is the "pointing muscle" that originates between middle and distal one-third of the posterior ulna?
extensor indicis
Which of the following muscles performs adduction of the wrist?
flexor carpi ulnaris
Which of the following muscles has its insertion on the base of the distal phalanx of each of the four lesser toes?
flexor digitorum longus
Which of the following muscles has its origins on the head and upper 2/3 of lateral surface of the fibula?
peroneus (fibularis) longus
T/F Carpal tunnel syndrome is a condition in which there is an increased pressure in the carpal tunnel which interferes with the normal function of the median nerve.
true
T/F In the context of wrist and hand movements, opposition refers to the movement of the thumb across the palmar aspect to oppose any or all of the phalanges.
true
T/F Motions of the metatarsophalangeal joints of the toes include flexion, extension, abduction, and adduction.
true
T/F Pronation is a combination of ankle dorsiflexion, subtalar eversion, and forefoot abduction.
true
T/F Tears in menisci can occur due to both compression and shear forces during rotation while flexing or extending during quick directional changes in running.
true
T/F The distal malleoli of the tibia and fibula serve as pulleys for the posterior tendons to increase the mechanical advantage of the respective muscles in performing inversion and eversion actions.
true
T/F The extensor carpi ulnaris and the flexor carpi ulnaris are the only muscles involved in ulnar deviation (adduction_).
true
T/F The extensor digitorum is the only muscle involved in extension of all four fingers.
true
T/F The flexor pollicis longus inserts on the base of the distal phalanx of the thumb on the palmar surface.
true
T/F The gastrocnemius muscle is innervated by the tibial nerve
true
T/F The knee joint can extend to 180 degrees normally, although some individuals can extend slightly further.
true
T/F The most common type of ankle sprain results from excessive inversion that causes damage to the anterior talofibular ligament.
true
T/F The patella serves as a pulley by improving the angle of pull with the result being a greater mechanical advantage for the quadriceps during knee extension
true
T/F The three wrist flexors, from medial to lateral, are the flexor carpi ulnaris, palmaris longus, and flexor carpi radialis.
true
T/F The wrist flexor muscles have their origin on the medial epicondyle of the humerus.
true
Which of the following muscles does not perform plantar flexion?
peroneus (fibularis) tertius
Which of the following muscles is included in the anterior compartment?
peroneus (fibularis) tertius
The tibial division of the sciatic nerve innervates all of the following muscles except:
sartorius
Which of the following muscles is a two joint muscle, effective as a hip flexor or as a knee flexor, and is sometimes referred to as the tailor's muscle?
sartorius
T/F To stretch the flexor carpi ulnaris, the elbow must be fully extended with the forearm supinated while a partner passively extends and abducts the wrist.
true
T/F Toe flexion is movement of the toes toward the plantar surface of the foot.
true
T/F Wrist joint actions include flexion, extension, abduction (radial flexion), and adduction (ulnar flexion).
true
