Which of the following muscles cause lumbar flexion? Select all that apply. 

Identify the muscle indicated in the image below.  

The most common ankle sprain results from excessive inversion which usually occurs while the ankle is in some degree of dorsiflexion.

A normal posterior convex curvature of the spinal column is referred to as:

What muscles would be active in directly causing movement to occur in the following exercise? (Select all that apply)

The gastrocnemius and the soleus are collectively known as the triceps surae and together join to the achilles tendon. 

Which of the following muscles are active during hip flexion? (select all that apply)

Which of the following muscles are active during hip extension? (select all that apply)

The wrist joint is often referred to as the: 

Label the quadriceps muscles in the following image by matching the letter with its correct muscle name.