Study Guide 3
During both walking and running, there is a point where neither foot is touching the ground. True or false?
False. During RUNNING there is a point where neither foot is touching the ground.
Inversion is turning the ankle and foot outward away from the midline of the body where the weight is on the medial edge of the foot. True or false?
False. EVERSION is turning the ankle and foot outward away from the midline of the body where the weight is on the medial edge of the foot.
The cuboid bone is located medially with respect to the navicular bone. True or false?
False. The cuboid bone is located LATERALLY with respect to the navicular bone.
The femoral condyles articulate with the fibular condyles during flexion of the knee. True or false?
False. The femoral condyles articulate with the TIBIAL condyles during flexion of the knee.
The medial malleolus is an anatomical landmark located on the fibula. True or false?
False. The medial malleolus is an anatomical landmark located on the TIBIA.
The semitendinosus muscle is located laterally and internally rotates the knee. True or false?
False. The semitendinosus muscle is located POSTEROMEDIALLY and internally rotates the knee.
Dorsiflexion is the dorsal aspect of the foot moving toward the anterior tibia. True or false?
True.
Pronation is a combination of ankle dorsiflexion, subtalar eversion and forefoot abduction. True or false?
True.
Tears in the menisci can occur due to both compression and shear forces during rotation while flexing or extending during quick directional changes in running. True or false?
True.
The ankle and foot joints are composed of 26 bones in each foot. True or false?
True.
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. True or false?
True.
The lateral fibula serves as the attachment for knee joint structures, but does not articulate with the femur or patella. True or false?
True.
The most common type of ankle sprain results from excessive inversion that causes damage to the lateral structures. True or false?
True.
The semimembranosus muscle is located posteromedially and internally rotates the knee. True or false?
True.
The tibia bears the majority of the weight as compared to the fibula. True or false?
True.
Toe flexion is movement of the toes toward the plantar surface of the foot. True or false?
True.
Which of the following can perform flexion of the great toe when concentrically contracting? a. Flexor Hallucis Longus b. Peroneus Longus c. Peroneus Brevis d. Peroneus Tertius
a. Flexor Hallucis Longus
Which of the following can perform knee flexion while concentrically contracting? a. Gastrocnemius b. Soleus c. Tibialis Anterior d. Flexor Digitorum Longus
a. Gastrocnemius
Triceps Surae refers to the _____ muscles. a. Gastrocnemius and Soleus b. Peroneus Longus, Brevis and Tertius c. "Tom, Dick and Harry" d. Triceps Fibularis
a. Gastrocnemius and Soleus
Which of the following muscles internally rotates the knee? a. Semimembranosus b. Tensor Fascia Latae c. Vastus Medialis d. Biceps Femoris
a. Semimembranosus
Which of the following is not true of the quadriceps muscle group? a. Consists of 4 separate muscles b. Serve to extend the knee c. Covered by the Vastus Intermedius d. Located in the anterior compartment of the thigh
c. Covered by the Vastus Intermedius
Which of the following is not true regarding the bursae of the knee? a. There are more than 10 in and around the knee b. Some bursae are connected to synovial cavities c. Bursae are composed of mostly fatty tissue d. Bursae absorb shock and/or reduce friction
c. Bursae are composed of mostly fatty tissue
The "Tom, Dick and Harry" phrase refers to the ____ muscles. a. Tibialis Anterior, Extensor Digitorum Longus, Extensor, Extensor Hallucis Longus b. Tibialis Posterior, Flexor Digitorum Longus, Extensor Hallucis Longus c. Tibialis Anterior, Flexor Digitorum Longus, Flexor Hallucis Longus d. Tibialis Posterior, Extensor Digitorum Longus, Flexor Hallucis Longus
c. Tibialis Anterior, Flexor Digitorum Longus, Flexor Hallucis Longus
Which of the following muscles externally rotates the knee? a. Semitendinosus b. Semimembranosus c. Vastus Lateralis d. Biceps Femoris
d. Biceps Femoris
Which of the following can perform flexion of the 4 lesser toes when concentrically contracting? a. Gastrocnemius b. Soleus c. Tibialis Anterior d. Flexor Digitorum Longus
d. Flexor Digitorum Longus
Which of the following is not true regarding the hamstring muscle group? a. Contribute to knee flexion b. Located in the posterior compartment of the thigh c. Consists of 3 separate muscles d. Provide static stability for the knee
d. Provide static stability for the knee