Q3

The ______________ is a broad, dense sheet of fascia that adds to the elasticity, stability, and energy return of the foot lateral longitudinal arch plantar fascia medial longitudinal arch transverse arch

plantar fascia

Each toe has three phalanxes, except for the great toe, which has only two.

t

Which of the following muscles can perform extension of the lesser toes when concentrically contracting? Extensor hallucis longus Tibialis anterior Peroneus tertius Extensor digitorum longus

Extensor digitorum longus

Which of the following muscles can perform extension of the great toe when concentrically contracting? Extensor hallucis longus Peroneus tertius Tibialis anterior Extensor digitorum longus PreviousNext

Extensor hallucis longus

What is NOT true about the fibula? it bears only about 20% of the load relative to the tibia It serves as an attachment for knee joint structures It articulates with the femur It does not articulate with the patella

It articulates with the femur

Dorsiflexion is the dorsal aspect of the foot moving toward the anterior tibia.

T

Which of the following statements is not true regarding the tibiofibular joint? Minimal movement occurs at this joint. The bones of this joint are joined at both the proximal and the distal tibiofibular joints. It is a syndesmotic amphiarthrodial joint. The interosseus membrane is located around the tibial and fibular shafts to provide support.

The interosseus membrane is located around the tibial and fibular shafts to provide support.

The flexor hallucis longus performs which of the following actions? Transverse tarsal and subtalar inversion Great toe flexion All of the answers are correct. Ankle plantar flexion

all

Which of the following is correct regarding the patellofemoral joint? The joint is not commonly injured This joint lacks ligaments Hinge nature of patella on femoral condyles Classified as an arthrodial type joint

Classified as an arthrodial type joint

The biarticulate muscles of the knee are most effective at producing force when: Most effective when either origin or insertion is stabilized to prevent joint movement in direction of the contacting muscle Most effective when neither origin nor insertion are stabilized, which allows joint movement in direction of the contacting muscle at either joint They are shorter than resting length Most effective when both origin and insertion are stabilized to prevent joint movement in direction of the contacting muscle at both joints

Most effective when either origin or insertion is stabilized to prevent joint movement in direction of the contacting muscle

Which of the following muscles is included in the anterior compartment? Popliteus Plantaris Flexor hallucis longus Peroneus tertius

Peroneus tertius

The peroneus (fibularis) brevis causes __________ and _________. inversion; dorsiflexion eversion; plantar flexion inversion; plantar flexion eversion, dorsiflexion

eversion; plantar flexion

During both walking and running, there is a point where neither foot is touching the ground.

f

The pes anserinus tendinous expansion comprises the _____. gracilis, sartorius, and semitendinosus sartorius, semimembranosus, and semitendinosus biceps femoris, semimembranosus, and semitendinosus gracilis, semimembranosus, and semitendinosus

gracilis, sartorius, and semitendinosus

An individual with a greater Q-angle greater would put more stress on the ________________ primarily posterior cruciate ligament medial meniscus lateral collateral ligament (wrong) medial collateral ligament

lateral collateral ligament

The only uniarticular knee flexor is the _____. vastus intermedius semimembranosus biceps femoris popliteus

popliteus

The vastus lateralis provides a(n) _____ pull on the patella when contracting concentrically. inferolateral superior superolateral superomedial

superolateral

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.

t

T/F The iliotibial tract of the tensor fasciae latae muscle inserts on Gerdy's tubercle.

t

T/F The lateral fibula serves as the attachment for knee joint structures but does not articulate with the femur or patella.

t