PHC CH 7.5 Flashcards
Tendon
Bone to muscle
Ligament
Bone to bone
Fascia
Muscle to muscle
Supinations
Turning a body part upward
Excitable or irritable
The ability to respond to a stimulus such as a nerve impulse
Contractible
Capable of contracting or shortening
Extensible
Capable of being stretched without damage by application of force
Elasticity
Allows the muslce to return to its original shape after it has contracted or stretched
Adaptable
Can be changed in response to how it’s used
Atrophy and Hypertrophing
Wasting and enlarging of muscle
Cardiac muscle
Form heart walls and contract to circulate blood; involuntary
What does the muscle system do?
Provides movement, heat, protection, and maintains posture (muscle tone)
Frequent contracture locations
Foot, fingers, wrists, and knees
Contracture
Severe tightening of a flexor muscle causing bending in a joint
Chronic condition where nerve impulses are not properly transmitted
Myasthenia Gravis