| A | B |
| Name the three muscle types | smooth, cardiac, skeletal |
| This type of muscle lines the hollow organs | smooth |
| This type of muscle is involuntary | smooth or cardiac |
| This type of muscle is multinucleated and involuntary | cardiac |
| This type of muscle is voluntary | skeletal |
| Muscle type found in the heart | cardiac |
| Muscle type found in your leg | skeletal |
| Muscle type found in your esophagus | smooth |
| The ability to stretch without breaking | extensibility |
| The ability to return to normal after stretching | elasticity |
| The ability to respond to a stimulus | excitability |
| The ability to shorten and thicken | contractility |
| This connective tissue is found between the individual muscle fibers | endomysium |
| Bundles of fasicles are bound by a sheath called the... | epimysium |
| Bundles of muscle fibers are called... | fascicles |
| The muscle's sarcoplasm contains large amounts of ... | myoglobin |
| A red pigment that stores oxygen in the muscle cells | myoglobin |
| A muscle segment | sarcomere |
| Protein that makes up the thick filaments | myosin |
| Protein that makes up the thin filaments | actin |
| Area on the sarcomere that contains only thick filaments | H zone |
| Area on the sarcomere that contains thick and thin filaments | A band |
| Area on the sarcomere that contains only thin filaments | I band |
| A constant state of muscle contraction | Muscle tone |
| In this fascicle arrangement the fibers run parallel to each other | parallel |
| In this fascicle arrangement, the fibers go from broad to one single point | convergent |
| This type of fasicle arrangement, goes around an opening | circular |
| In this fascicle arrangement, the fibers are on one side of a tendon | unipennate |
| In this fascicle arrangement, the fibers are on both sides of a tendon | bipennate |
| Term for naming muscle fibers running parallel to the midline | rectus |
| Term for naming muscle fibers running at an angle | oblique |
| Term for naming muscle fibers running perpendicular to midline | transverse |
| Term for a large muscle | maximus |
| Term for a small muscle | minimus |
| Term for a short muscle | brevis |
| Term for a long muscle | longus |
| The trapezius and deltoid muscles are named by ______ | shape |
| The bicep muscle has two ________ | origins |
| The tricep muscle has three _________ | origins |
| The quadriceps have four ___________ | origins |
| Muscle of the scalp that acts to wrinkle forehead | frontalis |
| Muscle of the scalp that raises it | occipitalis |
| Muscle around the eye that acts in blinking | orbicularis oculi |
| Muscle of the mouth that acts in smiling | zygomaticus |
| Muscle of the mouth that acts to close the mouth | orbicularis oris |
| Muscle of the cheek that acts in blowing and whistling | buccinator |
| Muscle of the abdomen that gives the six pack look | rectus abdominus |
| Muscle that runs perpendicular to the midline across the abdomen | transverse abdominus |
| This muscle of the upper back acts to move the scapula | trapezius |
| Term for increasing the size of a muscle | hypertrophy |
| Term for shrinking of a muscle due to nonuse | atrophy |
| Muscle of the chest that acts to extend the arm | pectoralis major |
| Large muscle of the lower back | latissimus dorsi |
| Muscle that caps the shoulder joint | deltoid |
| Muscle on the front of the upper arm that flexes arm | biceps brachii |
| Muscle on the back of the upper arm that extends arm | triceps brachii |
| Muscle on the front of the elbow that helps in flexion | brachialis |
| Ropelike muscles of the thigh that flexes leg | sartorius |
| Quadricep muscle that is the most lateral | vastus lateralis |
| Quadricep muscle that is the most medial | vastus medialis |
| Quadricep muscle found between the other muscles | vastus intermedius |
| Quadricep muscle that runs parralel to the midline | rectus femoris |
| Hamstring muscles | biceps femoris, semitendinosus, semimembranous |
| Muscle of the lower leg that dorsiflexes the foot | tibialis anterior |
| Deep muscle of the calf that plantar flexes foot | soleus |
| Superficial muscle of the calf that plantar flexes foot | gastrocnemius |
| Another name for the calcaneal tendon | Achilles tendon |