NUR 155 Exam 3 with accurate detailed answers

NUR 155 Exam 3 w ith accur ate
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detailed answ er s |!




Framework for movement - Correct answer ✔Musculoskeletal system
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Controls movement, posture, balance, and gait - Correct answer
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✔Nervous system |!




Circulates oxygen and nutrients - Correct answer ✔Cardiopulmonary
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system



Altered musculoskeletal system - Correct answer ✔- Bone fragility
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- Flaccidity or hypotonicity
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Altered nervous system - Correct answer ✔- Hemiparesis
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- Hemiplegia
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- Paraplegia
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- Quadriplegia
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Altered cardiopulmonary system - Correct answer ✔- Compromised
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cardiac function
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- Decreased tissue perfusion
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,- Diminished respiratory capacity
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Effects of immobility on musculoskeletal system - Correct answer ✔-
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Weakness

- Decreased muscle tone
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- Decreased bone and muscle mass
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- Muscle atrophy wasting
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- Contracture
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Effects of immobility on nervous system - Correct answer
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✔Proprioception and equilibrium can be altered |! |! |! |! |!




Effects of immobility on cardiopulmonary system - Correct answer ✔-
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Cardiac workload is increased
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- Lung expansion is decreased
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- Circulatory stasis occurs
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- Pooled blood combined with weakened calf muscles can lead to deep
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vein thrombosis (DVT)
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- Activity intolerance may develop
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Effects of immobility on nutrition - Correct answer ✔- Basal metabolic
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rate (BMR) is reduced
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- Catabolism of protein leads to a negative nitrogen balance if dietary
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protein is insufficient
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,- Continued immobility may lead to anorexia and nausea
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Effects of immobility on elimination - Correct answer ✔- Urinary stasis
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may develop, and may result in UTIs and renal calculus
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- Hypomotility of the GI tract may result
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Effects of immobility on skin - Correct answer ✔- Pressure on bony
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prominences can cause tissue ischemia |! |! |! |!




- Prolonged tissue ischemia may lead to necrosis
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- Pressure injuries may develop
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Effects of immobility on psychosocial impact - Correct answer ✔-
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Isolation and sensory deprivation may result
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- Self-concept may be altered
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- Sleep and rest patterns may be disturbed
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Musculoskeletal and nervous system interventions - Correct answer ✔- |! |! |! |! |! |! |! |! |!




Early ambulating
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- Isotonic exercise
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- Isometric exercise
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- Aerobic exercise
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- Anaerobic exercise
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- Active or passive range of motion exercises
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- Pain assessment and treatment
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, Isotonic exercise - Correct answer ✔Active movement with constant
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muscle contraction (walking) |! |!




Isometric exercise - Correct answer ✔Tensing a muscle and holding it for
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a short time, followed by complete relaxation of the muscle (kegel
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exercises)



Aerobic exercise - Correct answer ✔Have oxygen metabolism to give us
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energy, constant moving |! |!




Anaerobic exercise - Correct answer ✔Intense physical activity that
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requires little oxygen but uses short bursts of energy (lifting weights)
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Positioning devices - Correct answer ✔- Pillow |! |! |! |! |! |!




- Splints and braces
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- Handrolls
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Trochanter rolls - Correct answer ✔Rolled towel support placed against
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the hips and upper leg to prevent external rotation of the legs while
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laying supine |!




Log roll - Correct answer ✔Method used to turn a patient with a spinal
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injury, in which the patient is moved to the side in one motion
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