Lab 9

Réussis tes devoirs et examens dès maintenant avec Quizwiz!

The soleus is an antagonist of the gastrocnemius during plantar flexion. - True or False

- False

The anterior compartment of the thigh is involved in lower leg extension. - True or False

- True

The calcaneal tendon (Achilles tendon) is the largest tendon in the body. - True or False

- True

Which of the following muscles is a flexor of the thigh at the hip? - gluteus maximus - tibialis posterior - vastus lateralis - adductor magnus

- adductor magnus

The origin of the rectus femoris is the ____________. - anterior inferior iliac spine - linea aspera - anterior femur - greater trochanter

- anterior inferior iliac spine

The origin of the Sartorius muscle is from the __________ spine. - anterior inferior iliac - posterior superior iliac - posterior inferior iliac - anterior superior iliac

- anterior superior iliac

The main action of the fibularis longus is to __________. - evert the foot - dorsiflexes the foot - plantar flexes the foot - invert the foot

- evert the foot

The action of the extensor digitorum longus muscle is to __________. - flex the digits - extend digits - plantar flex the foot - invert the foot

- extend digits

The vastus intermedius __________ the leg at the knee. - flexes - extends - laterally rotates - medially rotates

- extends

The semimembranosus __________ the thigh at the hip and __________ the leg at the knee. - extends; flexes - abducts; flexes - adducts; extends - flexes; extends

- extends; flexes

The gluteus maximus is the most powerful muscle during __________. - extension - medial rotation - flexion - lateral rotation

- extension

The vastus lateralis is innervated by the __________. - tibial nerve - fibular nerve - femoral nerve - sacral nerve

- femoral nerve

The soleus muscle __________ the foot at the ankle and is innervated by the __________. - flexes; fibular nerve - extends; tibial nerve - extends; fibular nerve - flexes; tibial nerve

- flexes; tibial nerve

The soleus muscle shares an insertion with the __________. - gastrocnemius muscle - fibularis longus muscle - flexor digitorum longus - flexor hallucis longus

- gastrocnemius muscle

Which of the following muscles is most responsible for moving the leg laterally away from the body, such as when taking a side step? - gluteus maximus - gluteus medius - adductor magnus - biceps femoris

- gluteus medius

Which muscle is a synergist of the adductor group for adducting the thighs? - gluteus maximus - gracilis - sartorius - biceps femoris

- gracilis

Which of the following is NOT a member of the hamstrings? - biceps femoris - gracilis - semitendinosus - semimembranosus

- gracilis

Paralysis of which of the following muscles would make an individual unable to flex the knee? - soleus - brachioradialis - hamstring muscles - gluteal muscles

- hamstring muscles

Paralysis of which of the following would make an individual unable to flex the thigh? - biceps femoris - iliopsoas and rectus femoris - vastus medialis - soleus

- iliopsoas and rectus femoris

The majority of the fibers of the gluteus maximus insert onto the __________. - superior border of the os coxae - inferior border of the os coxae - iliotibial tract - gluteal tuberosity

- iliotibial tract

The tibialis anterior muscle dorsiflexes the foot at the ankle and also assists in __________ of the foot. - inversion - extension - eversion - plantar flexion

- inversion

The rectus femoris muscle extends the leg at the __________. - elbow - hip - ankle - knee

- knee

The tensor fasciae latae stabilizes the hip joint and the __________ joint. - ankle - elbow - sacral - knee

- knee

The origins of the lateral head of the gastrocnemius muscle are the __________. - patellar surface and posterior surface of the femur - lateral condyle and posterior surface of the femur - patellar surface and anterior surface of the femur - medial condyle and posterior surface of the femur

- lateral condyle and posterior surface of the femur

Both the Psoas major muscle and iliacus muscle insert on the __________. - intertrochanteric crest - lesser trochanter of the femur - greater trochanter of the femur - linea alba of the femur

- lesser trochanter of the femur

The origin that the vastus medialis muscle shares with the vastus lateralis is the __________. - greater trochanter - lesser trochanter - patellar tendon - linea aspera of the femor

- linea aspera of the femor

Which of the following muscles does NOT act in plantar flexion? - popliteus - gastrocnemius and soleus - flexor digitorum longus - tibialis posterior

- popliteus

The semitendinosus muscle lies ______________ to the semimembranosus muscle. - posterior - deep - anterior - lateral

- posterior

All fibers of the semimembranosus muscle converge to insert on the __________. - posterior femur - posterior tibia - anterior femur - anterior tibia

- posterior tibia

The quadriceps femoris is composed of three "vastus" muscles and the ________. - biceps femoris - semimembranosus - rectus femoris - semitendinosus

- rectus femoris

Which muscle acts as both a knee (leg) extensor and hip (thigh) flexor? - vastus lateralis - rectus femoris - biceps femoris - gluteus maximus

- rectus femoris

Which of the following muscles inserts on the tibia? - iliopsoas - gluteus medius - adductus longus - sartorius

- sartorius

Which of the following muscles is NOT part of the muscle group known as the quadriceps femoris? - rectus femoris - vastus intermedius - sartorius - vastus lateralis

- sartorius

The gluteus medius muscle is innervated by the __________. - superior coxial nerve - inferior coxial nerve - superior gluteal nerve - inferior gluteal nerve

- superior gluteal nerve

The two heads of the gastrocnemius muscle converge to insert onto __________. - the middle phalanx of digit one - digits two through five - the calcaneus - the posterior surface of the tibia

- the calcaneus

Which of the following muscles inserts to the posterior calcaneus via the calcaneal tendon? - the gastrocnemius - the sartorius - the semitendinosus - the tibialis anterior

- the gastrocnemius

The posterior surface of the tibial shaft is __________. - the joint where the muscle induces movement - the insertion of the flexor digitorum longus - the origin of the flexor digitorum longus - none of the above

- the origin of the flexor digitorum longus

Which of the following muscles is involved in crossing one leg over the other to produce the cross-legged position? - the gastrocnemius - the sartorius - the quadriceps femoris - all of the hamstrings

- the sartorius

The semitendinosus muscle is innervated by the __________ nerve. - femoral - tibial - patellar - coxal

- tibial

The flexor digitorum longus muscle is innervated by the __________. - fibular nerve - lateral nerve - medial nerve - tibial nerve

- tibial nerve

The gastrocnemius muscle is innervated by the __________. - ulnar nerve - fibular nerve - tibial nerve - plantar nerve

- tibial nerve

Which of the following muscles is involved in inversion at the ankle joint? - extensor digitorum longus - fibularis (peroneus) longus - fibularis (peroneus) tertius - tibialis anterior

- tibialis anterior


Ensembles d'études connexes

Fundementals of COMM practice questions (final exam)

View Set

ECO 200: Principals of Macroeconomics, Homework Chapter 10

View Set

Final Exam - Computer Forensic Methods

View Set

Chapter 4 Questions (end of chapter)

View Set

US History Chapter 15: Conquering a Continent, 1860-1890

View Set

USAHS Movement Science I - Components of Functional Tasks

View Set