Which muscle tissue is striated? When muscles contract the thin and thin filaments do what? What is the large muscle of the buttock used for thigh extension?

Topic 7 Review Q&A Q: The type of muscle that moves food, urine, feces, and babies is _______ muscle and it is under _______ control. A: Smooth, involuntary Q: The muscle purses the lips is the A: Orbicularis oris Q: The strap like muscle crosses the thigh A: Sartorious Q: Which muscle tissue is striated? A: Cardiac and skeletal muscle tissue Q: This muscle elevates the mandible A: Massester Q: Posterior arm muscle that is responsible for forearm extension A: Triceps brachili Q: At a neuromuscular junction a motor releases a _______ signal that causes a _______ signal in the muscle cell. A: Chemical, electrical Q: Kite shaped superficial muscle that elevates the scapula A: Trapezius Q: Responsible for flexing the leg at the kn