A | B |
heat | movement, producing _______, and stabilizing joints are the functions of muscles |
feet | where dorsiflexion and inversion occur |
shape | the The trapezius and deltoid are named for the ______ of the muscle |
ATP | the energy source directly responsible for muscle contraction |
involuntary | cardiac and smooth muscle are ________________ |
abduction | the movement that involves moving the arms and legs away from the midline of the body |
tendon | the structure that structure attaches muscle to bone |
muscle fatigue | occurs when a muscle is unable to contract |
muscle fiber | the name for a muscle cell |
skeletal | the type of muscle responsible for generating heat |
smooth | the type of muscle is found in the walls of hollow visceral organs |
orbicularis oculi | the muscle is responsible for blinking and squinting |
orbicularis oris | the kissing muscle |
zygomaticus | the smiling muscle |
platysma | the frowning muscle |
frontalis | the muscle that raises the eyebrows and wrinkles the forehead |
deltoid | the muscle that abducts the arm |
pectoralis major | the muscle that adducts and flexes the shoulder |
sartorius | the muscle that crosses the legs |
gastrocnemius | the muscle responsible for plantar flexion and is known as the "toe dancer's" muscle |
sternocleidomastoid | the muscle that flexes the neck and rotates the head |
biceps brachii | the muscle that flexes the elbow and supinates the arm |
trapezius | the muscle that allows you to shrug your shoulders |
triceps brachii | the muscle that extends the forearm |
gluteus maximus | the muscle that is used to extend the hip when climbing stairs |
quadriceps | the muscle group that extends the knee |
hamstring | the muscle group that flexes the knee and extends the hip |
masseter | the muscle that closes and the jaw and is used in chewing |