quiz 4 review

these muscles are agonists during hip extension...

(hamstrings) gluteus maximus, semitendinosus, semimembranosus, long head of bicep.

which nerve(s) is in correlation with this hip muscle? biceps femoris, semimembranosus, & semitendinosus

Sciatic

in the foot, this bone is found on the medial side, anterior to the talus and proximal to the three cuniforms...

navicular

which nerve(s) is in correlation with this hip muscle? external rotators

obturator & sacral

what major structure inserts at the tibial tuberosity?

patella tendon

What ankle/foot nerve goes to this muscle? extensor digitorum longus

peroneal

What ankle/foot nerve goes to this muscle? peroneal longus

peroneal

What ankle/foot nerve goes to this muscle? tibialis anterior

peroneal

this band of thick connective tissue helps support the arches of the foot and resists downward forces.

plantar fascia

this one joint muscle is located posteriorly at the knee and is instrumental in "unlocking" the knee as it initiates knee flexion.

popliteus

the origin of this muscle is the posterior surface of the lateral condyle of the femur, insertion is the upper posterior medial surface of the tibia...

popliteus muscle

the name of the fibrocartilage disc which lies between two bone of the pelvis and is located midline of the body...

pubic symphysis

which quadricep muscle is a two joint muscle?

rectus femoris

which bone in the lower leg is weight bearing?

tibia

What ankle/foot nerve goes to this muscle? plantaruis

tibial

What ankle/foot nerve goes to this muscle? popletius

tibial

What ankle/foot nerve goes to this muscle? soleus

tibial

the patella ligament/tendon inserts on what anatomical landmark?

tibial tuberosity

this muscle is responsible for the last 10-15 degrees of knee extension...

vastus medialis

these muscles primary action/function is hip adduction...

adductor brevis, adductor longus, adductor magnus, graciis

the flexor digitorum longus is responsible for what muscle actions

ankle plantar flexion and inversion, flexion of four lesser toes

which knee ligament is usually surgically repaired after injury?

anterior cruciate ligament (acl)

All of the following muscles insert on the tibial tuberosity EXCEPT a. rectus femoris b. bicep femoris c. vastus intermedius d. vastus lateralis e. vastus medialis

b

All of the following muscles originate on the ischial tuberosity EXCEPT a. semitendinosus b. rectus femoris c. biceps femoris d. semimembranosus

b

This muscle origin is the anterior iliac crest, insertion 1/2nd way way down the thigh into iliotibial tract, lateral femoral condyle, lateral fibular condyle, action is hip flexion, adduction, internal rotation... a. sartorius b. tensor fascia latae c. rectus femoris d. iliopsoas e. iliotibial band

b

Which of the following muscles insert on the tibial tuberosity EXCEPT a. rectus femoris b. bicep femoris c. vastus intermedius d. vastus lateralis e. vastus medialis

b

the gastrocnemius, soleus, flexor digitorum longus, flexor hallicus longus, peroneus longus, peroneus brevis, plantaris, and tibialis posterior are considered... a. dorsiflexors b. plantar flexors c. invertors d. evertors e. all of the above

b

this hamstring muscle has two origins...

biceps femoris

which of the following is the insertion of the tibialis posterior? a. posterior surface of upper /2 of interosseous membrane b. base of distal phalanx of each of the four lesser toes c. bases of 2nd and 3rd metatarsal bone, lower inner surfaces of navicular bone d. inner surface of medial cuneiform and 1st metatarsal bone e. base of 5th metatarsal

c

which of the following muscles, crosses only the knee joint? a. plantaris b. pectineus c. popliteus d. rectus femoris

c

Name the largest tarsal bone.

calcaneus

How many tarsal bones are found in the foot? a. two b. five c. 10 d. seven e. eight

d

all of the following are considered articulations of the FOOT EXCEPT a. midtarsal b. metatarsophalangeal c. subtalar d. ankle mortise e. tarsometatarsal

d

which of the following is the origin of the gastrocnemius? a. inferior aspect of lateral supracondylar line of distal femur b. lateral condyle of tibia, head of fibula and upper 2/3 of anterior surface c. distal 1/2 anterior fibula d. posterior surface of medial and lateral femoral condyle e. posterior surface of proximal fibula and proximal 2/3 of posterior tibial surface.

d

which of the following is the origin of the gastrocnemius? a. inferior aspect of lateral supracondylar line of distal femus b. lateral condyle of tibia, head of fibula and upper 2/3 of anterior surface c. distal 1/2 anterior fibula d. posterior surface of medial and lateral femoral condyle e. posterior surface of proximal fibula and proximal 2/3 of posterior tibial surface

d

which of the following muscles is not a dorsiflexor of the ankle joint? a. extensor hallicis longus b. tibialis anterior c. extensor digitorum longus d. flexor digitorum longus e. peroneus tertuis

d

this ligament is composed of several ligaments that originate on the medial malleolus and is difficult to injure.

deltoid ligament

the biceps femoris muscle produces what movement of the hip joint? a. flexion b. external rotation c. abduction d. extension e. both b & d

e.

this muscle is responsible for great toe extension.

extensor hallucis longus

the semitendinosis & semimembranosus muscles produce what 2 common movements at the hip joint? a. flexion b. external rotation c. abduction d. extension e. internal rotation f. extension & internal rotation

f

which of the following muscle does NOT flex the knee? a. gastrocnemius b. bicep femoris c. semimembranosus d. sartorius e. popliteus f. tensor fascia latae g. gracilis

f

which nerve(s) is in correlation with this hip muscle? sartorius & rectus femoris

femoral

which nerve(s) is in correlation with this hip muscle? pectineus

femoral & obturator

the quadriceps are innervated by which nerve ?

femoral nerve

list the bones which make up the knee...

femur, tibia, patella

the knee is most stable in what position?

full extension

these two muscles contract to keep the pelvis level when standing on one leg.

glute medius, glute minimus

which nerve(s) is in correlation with this hip muscle? tensor fascia lata & gluteus maximus

gluteal

name the structure which is a superficial sheet of fascia with vertical fibbers that run along the lateral thigh.

iliotibial band

list the three bones which make up the pelvic bone.

ilium, ischium, pubis

what type of movement occurs at the pelvis in the transverse plane?

internal & external rotation

how many tarsal bones are found in the foot?

7

which of the following is the term used to describe the linear bone landmark running vertically down the shaft of the posterior aspect of the femur? A. linea aspera B. linea alba C. linea albus D. linea verticus E. adductor tubercle

A

Most of our body weight is borne on the lateral side of the knee. True or False

False

Patella makes direct physical contact with both tibia and fibula. True or False

False

the lateral femoral condyle is larger than the medial. True or False

False

Cuneiforms are distal and superior to calcaneous. True or False

True

Intercondylar eminence is located on the tibia. True or False

True

The fibula is not a weight-bearing bone but does directly contacts the tibia True or False

True

The knee does not depend on bony structure for stability, but rather muscles and ligaments. True or False

True

because the SI joint is meant to absorb a great deal of stress while producing great stability, it has fairly short, deep and strong ligaments. True or False

True

like the shoulder, the hip has a group of one-joint muscles that provide control and a group of longer, two-joint muscles that provide range of motion. True or False

True

the distal tendon of the quadriceps and the patellar ligament are one and the same structure. True or False

True

the forefoot must adapt to the level of the ground and is also the last part of the foot to make contact with the ground during stance phase. True or False

True

the function of the menisci is to provide stability, cushion, and shock absorption. True or False

True

the medial malleolus is on the distal end of the tibia. True or False

True

The pectineus muscle produces what movement of the hip joint? a. flexion b. external rotation c. abduction d. extension

a

Which of the following muscles is not part of the muscle group known as the iliopsoas? a. sacroiliac b. iliacus c. psoas major d. psoas minor

a

describe the screw home mechanism and its importance...

lateral tibial rotation on the femur to lock the knee in extension

which nerve(s) is in correlation with this hip muscle? iliopsoas

lumbar & femoral

what structures located on the tibial plateau increase stability and dissipate forces?

menisci