While keeping your foot on the ground you are able to lift only your big toe due to the contraction of which of the following muscles? extensor digitorum extensor hallicus longus tibialis anterior fibularis longus

Quadriceps tendon Popliteus Patella Patellar ligament O Hip and thigh, posterior view D Quadriceps and thigh muscles, anterlor view Study the muscles of the thigh that move the leg and match each muscle with its PRIMARY function. • View Available Hint(s) Reset Help Rectus femoris Sartorius Vastus intermedius Vastus lateralis Semimembranosus Vastus medialis Semitendinosus Biceps femoris Flexors Extensors Submit

Identify the muscles that are involved in the following movements: External Tibial Rotation Internal Tibial Eotation

- Origin of biceps -Tendon (short) Insertion of biceps The triceps (posterior side of arm) is an example of a _-class lever system. (Think of where the fulcrum, load, and effort are located) O 2nd O 1st O 3rd

Describe each of the below muscle actions and list at least one muscle that creates the action.Lower Extremity Muscle Actions:  ·         Knee flexion ·         Knee extension ·         Knee medial rotation ·         Knee lateral rotation ·         Dorsiflexion ·         Plantarflexion ·         Foot inversion ·         Foot eversion ·         Foot digits flexion ·         Foot digits extension·         Hip flexion ·         Hip extension ·         Hip medial rotation ·         Hip lateral rotation ·         Hip abduction ·         Hip adduction

Match the muscle to the action 4 < compresses cheeks, whistling closes the eye, blinking, winking Elevates and retracts mandible pull mouth up and lateral, smiling, laughing closes the mouth, kissing 1. Orbicularis oculi 2. Orbicularis oris 3. Zygomaticus major 4. Buccinator 5. Temporalis

Which of the following is NOT a facial muscle?   depressor labii inferioris orbicularis oris sternocleidomastoid zygomaticus major