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ch 7 muscles and joi
Question | Answer |
---|---|
voluntary muscles that attach to the bones of the skeleton | skeletal |
involuntary muscle that lines hollow organs | smooth;visceral |
specialized muscle forming the walls of the heart | cardiac |
attaches muscles to bones | tendons |
sheets of fibrous connective tissue covering muscle | fascia |
muscle located in the fleshy part of the cheek | buccinator |
triangular shaped muscle extending across the back of the shoulder | trapezius |
muscle that extends from the sternum to the side of the neck | sternomastoid |
muscle that originates from the lower back and covers lower half of thoracic region | latissimus dorsi |
large muscle that crosses over the front of the chest | pectoralis major |
muscle that covers the shoulder joint | deltoid |
muscle of the upper arm that allows the arm to flex | biceps brachii |
muscle of the back of the upper arm that allows the arm to extend | triceps brachii |
forms most of the fleshy part of the buttocks | gluteus maximus |
located above the gluteus maximus | gluteus medius |
muscles of the anterior part of the thigh | quadriceps femoris |
muscles of the posterior of the thigh | hamstrings |
muscle of the calf | gastronemius |
muscle of the front of the lower leg | tibialis anterior |
disease characterized by progressive weakness and muscle degeneration | muscular dystrophy |
process of recording the strength of muscle contraction through electrical stimulation | electromyography |
type of joint that connects bones together and is immoveable | fibrous; ie; skull |
joint that connects bones together with cartilage | cartilaginous; ie symphasis pubis |
joint that is lined with a membrane and secretes a fluid | synovial; ie; shoulder |
joint that allows back and forth type movement | hinge; ie; elbow |
allows movement in many directions around a central point | ball and socket; ie; hip |
bending motion | flexion |
straightening motion | extension |
movement away from the midline of the body | abduction |
movement towards the midline of the body | adduction |
turning the palm up or forward | supination |
turning the palm down or backward | pronation |
bending the foot upward | dorsiflexion |
bending the foot downward, pointing the toes | plantar flexion |
turning of a bone on its own axis | rotation |
movement of an extremity in a circular motion | circumduction |
inflammation of the joints | arthritis |
arthritis that affects the spinal column | ankylosing spondylitis |
abnormal enlargement of the joint at the base of the great toe | bunion |
displacement of a bone from its normal location within a joint | dislocation |
cystic tumor on a tendon | ganglion |
arthritis caused by excess uric acid | gout |
rupture of the central portion of the vertebral disc | herniated disc |
most common form of arthritis resulting from wear and tear on the joints | osteoarthritis |
type of chronic arthritis that results is deformity of the affected joints | rheumatoid arthritis |
surgical repair of a joint | arthroplasty |
visualization of a joint with the use of a scope | arthroscopy |
puncture of a joint with a needle to remove fluid | arthrocentisis |
wasting away of a muscle | atrophy |
abnormally slow movement | bradykinesia |
painful inflammation of the tissues surrounding the elbow | epicondylitis |
chronic condition causing widespread muscle pain | fibromyalgia |
paralysis on one half of the body | hemipeligia |
paralysis of the lower extremities | paraplegia |
paralysis of all four extremities | quadraplegia |
herniation of muscle through the fascia | myocele |
without muscular coordination | ataxia |