myo 1 final 3 Flashcards
Where are the gluteal bursae? Name them.
Gluteal bursae are located in area subject to friction(e.g. Where the iliotibial tract crosses the greater trochanter). The purpose of bursae is to reduce friction and permit free movement.
- The trochanteric bursa. - The ischial bursa. - The gluteofemoral bursa.
Which muscles provides “the key” to naming the muscles in the gluteal region?
Piriformis is the landmark of gluteal region, It determines the names of the blood vessels and nerve
What is a “hurdler’s injury”?
“hurdler’s injury” may result from forcible flexion of the hip with the knee extended (e.g.,
kicking a football).
Which muscles make up the deep posterior compartment of the leg?
Popliteus, flexor hallucis longus, flexor digitorum longus, Tibialis posterior.
Which muscles make up the lateral compartment of the leg?
Fibularis longus, fibularis brevis.
Which muscles make up the anterior compartment of the leg?
Tibialis anterior, extensor hallucis longus, extensor digitorum longus, fibularis tertius.
Which muscles make up the superficial posterior compartment of the leg?
“G.P.S.”
Gastrocnemius, soleus, Plantaris.
Which muscle is known as the “workhorse” of Plantarflexing the leg?
Soleus is the workhorse of plantar flexion.
Which muscles comprise the “triceps surae”?
Gastrocnemius, soleus share a common tendon, calcaneal tendon. These two muscles make up the three headed triceps surae.
Where is the subcutaneous calcaneal bursae?
A subcutaneous calcaneal bursae is between the skin and the calcaneal tendon.