While sitting at your desk,you drop your pencil onto the floor.You bend over to pick up the pencil.In order to straighten up and continue your exam you must use which of the following muscles?
A) Tibialis anterior
B) Erector spinae
C) Semimembranosus
D) Tibialis anterior and semimembranosus
E) Extensor hallucis longus

Question

Quizplus · Accepted Answer

The erector spinae muscles run along the length of your spine and are responsible for straightening your back and maintaining good posture. They are the primary muscles used when standing up from a forward-bending position.

While Sitting at Your Desk,you Drop Your Pencil onto the Floor.You