MMOBILITY / ACTIVITY power point Flashcards
Musculoskeletal System controls
Bones
Muscle
Nervous System controls
voluntary movement, posture, balance, and gait
Neurotransmitters communicate electrical impulses from nerves to muscles, facilitating movement
Cardiac System provides
Provides oxygen and circulates nutrients to body tissues
Altered Structure and Function of Movement: Musculoskeletal System
osteoporosis (due to inadequate calcium and Vitamin D intake)
Flaccidity or hypotonicity (due to lack of physical activity, injury or neurologic impairment)
Altered Structure and Function of Movement: Nervous System
Damage (ischemia) to brain or spinal cord may impair ability to move
Hemiparesis, hemiplegia, paraplegia, quadriplegia
Altered Structure and Function of Movement: Cardiopulmonary System
Compromised cardiac function or diminished respiratory capacity affect ability to perform ADLs and exercise
Immobility Effects: Musculoskeletal System
Immobility predisposes a person to weakness, decreased muscle tone and muscle mass, muscle atrophy, and contracture (including footdrop), disuse osteoporosis, and pathologic bone fractures
Assessment of the musculoskeletal system includes
observation of gait and coordination, testing range of motion, fall risk assessment
Immobility Effects: Nervous System
Immobility, especially prolonged periods, can alter proprioception and equilibrium
Immobility Effects: Nervous System assessment
Observe the patient’s gait, posture, and balance; issues with this may indicate problem with cerebellum
Immobility Effects: Nervous System assessment steps
Dangle the patient at the side of the bed before getting them up
Assess ability to stand unassisted before allowing ambulation
Immobility Effects: Cardiopulmonary System
Cardiac workload increased, lung expansion decreased (risk for atelectasis, pneumonia), circulatory stasis (risk for DVT), activity intolerance develops
DVT / PE: Deep vein thrombosis (DVT) and pulmonary embolism (PE) great risk with immobility
Symptoms of DVT
unilateral leg swelling, redness, and pain
Symptoms of PE include
confusion, SOA
Effects of Immobility: Nutrition
Basal metabolic rate (BMR) is reduced
May cause nausea / anorexia because body’s needs are reduced