Chapter 5 Review Questions Flashcards
What muscle is responsible for flexion of the hip?
ilispoas
What gluteal muscles allows a person to stand by extending the hip?
Gluteus maximus
What muscle(s) helps a person sit from standing position?
Hamstrings (biceps femoris, semitendinosus, semimembranosus)
When a trendelenburg gait happens, the person leans to what side and the pelvis droops to what side?
The person leans on affected side and the pelvis droops on opposite side of the affected side
What ligaments help prevents inversion sprain but is also the most common ligaments involved in inversion injury?
Calcaneofibular ligament and talorfibular ligament
What ligaments helps maintain the longitudinal arch of the foot?
Long and short plantar ligaments
What joint of the ankle permits plantar/dorsiflexion of the ankle?
Talocrural (tibiotalar ankle) joint—between tibia and talas
What artery anastomosis with the superior medial and lateral genicular arteries to supply the leg region?
Lateral circumflex femoral artery
What artery anastomosis with the ascending perforating branch?
Medial lateral circumflex to supply the hip joint
Dorsum of the foot is supplied by superficial branches of what nerve?
Superficial fibular nerve
A cast too tight around the neck of fibula compress what nerve?
Common fibular nerve
Medial branch of what nerve accompanies the dorsalis pedis artery and innervates the skin between first and second toes?
Deep fibular nerve
What ligament of the hip is most important in resisting hyperextension and lateral rotation of the hip joint?
Iliofemoral ligament
What ligament of the hip reinforces the joint inferiorly and limits extension and abduction?
Pubofemoral ligament
What is Pott’s fracture?
The medial malleolus is pulled forcefully by the strong deltoid ligament as talus moves laterally causing a fracture of the lateral malleolus.