Key Terms (Quiz 3) Flashcards
Cell Theory
Basic unit of all living tissues or organisms
Organ
Made of tissue
Organism
Made of systems functioning together to perform activities ex. humans, trees, and cats
Organelle
Carry on work of cell
Bony prominences
Area of body where bone is close to skin
Pressure points
Points where the body bears much of the weight
Pressure Ulcers
A serious wound caused by poor circulation
Abduction
Moving a body part AWAY from the midline
Adduction
Moving a body part TOWARD the midline
Contracture
Permanent shortening of muscle resulting in immovable joints
Flexion
Bending a body part
Opposition
Touching the thumb to a finger of the same hand
Osteoporosis
Spongy type of bone that breaks easily
Plantar Flexion
Bending the foot downward at the ankle
Pronation
Turning downward
Skeletal Muscle
Voluntary muscle that powers movement of the skeleton