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NDSU NURS 251 Exam 2 QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 100% CORRECT | NEW UPDATE 2025
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NDSU NURS 251 Exam 2 QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 100% CORRECT | NEW UPDATE 2025
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NDSU NURS 251 Exam 2 QUESTIONS AND ANSWERSWITH VERIFIED SOLUTIONS 100% CORRECT | NEW
UPDATE 2025
Effects of exercise on Cardiovascular system - ANSWER Incr. Cardiac output,
improves myocardial contraction, improves venous return, & decr. resting heart
rate
Effects of exercise on Pulmonary System - ANSWER Improves alveolar
ventilation, decr. work of breathing
Effects of exercise on Metabolic System - ANSWER Incr. basal metabolic rate,
Incr. gastric motility, Incr. use of glucose
Effects of exercise on Musculoskeletal System - ANSWER Improved muscle
tone, joint mobility, tolerance to physical exercise, incr muscle mass & reduce
bone loss
Effects of exercise on Activity Tolerance - ANSWER Improves tolerance & decr.
fatigue
Effects of exercise on Pyschosocial - ANSWER Improves tolerance to stress,
decr. illness.
Assessment of activity and exercise - ANSWER •Body alignment and posture
with the patient standing, sitting, or lying down
•Normal physiological changes
, •Deviations related to poor posture, trauma, muscle damage, or nerve
dysfunction
•Patients' learning needs
•Mobility
•Activity Tolerance
Effects of immobility: Metabolic Changes - ANSWER Reduces Metabolic rate
•Decreases appetite
•Decreases metabolism
-Fluid/electrolyte imbalance
-Calcium resorption
---Pathological fractures
-Slow perstalsis
---Fecal impaction
Interventions for Metabolic changes - ANSWER •Promote a high Protein and
high Calorie diet
•Encourage Vitamin B & C intake
--Vitamin C promotes wound healing
--Vitamin B assists in energy metabolism
Effects of immobility: Respiratory changes ASSESSMENT - ANSWER Inspect
chest wall:
•Atelectasis presents as asymmetrical chest movement
Assess resting respiratory rate
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