(A&P) Lower Leg & Foot Flashcards
Bones, Muscles, veins, arteries
What are the two main bones of the lower leg?
The tibia and the fibula.
What is the function of the gastrocnemius muscle?
It flexes the lower leg and plantar flexes the foot.
Where is the tibialis anterior located, and what is its action?
Located in the front of the lower leg; it inverts and dorsi flexes the foot.
What role does the soleus muscle play in movement?
It plantar flexes the foot and assists in walking or running.
What is the action of the extensor digitorum longus?
It dorsi flexes the foot and extends the toes.
How many bones are in the human foot?
There are 26 bones in the foot.
What are the types of bones found in the foot?
Tarsal, metatarsal, and phalanges.
What is the largest tarsal bone, and where is it located?
The calcaneus, located at the heel of the foot.
What bone forms the ankle joint with the tibia and fibula?
The talus.
What is the role of the metatarsal bones?
They form the ball of the foot and are involved in walking and balance.
How do the phalanges contribute to foot function?
They form the toes and assist in balance and movement.
Where is the gastrocnemius muscle located?
In the back part of the lower leg, forming the calf.
Characteristics of the tibialis anterior muscle?
It’s a long, slim muscle on the front of the lower leg.
What is the primary artery serving the lower leg and foot?
The femoral artery.
Function of the dorsalis pedis artery?
Supplies blood to the dorsal part of the foot.
