Nur 155 Exam 3 Actual Exam 88 Questions And Correct Detailed Answers With Rationales Answers Already Graded A+

Describe the benefits of activity and exercise on the respiratory system {Ans: ventilation and oxygen intake increase during exercise, thereby improving gas exchange}Define stage 1 pressure ulcer {Ans: Red area, burns a little}Describe Pack years {Ans: How many years have you smoked a pack? 20 years smoking a pack a day makes them 20 pack years}Describe the benefits of activity and exercise on the urinary system {Ans: body excretes wastes more effectively}Define stage 4 pressure ulcer {Ans: Must be packed and unpacked, usually "tunnels", does not hurt b/c it goes past sensory layer}What do we do for patients in respiratory distress? {Ans: Assess, administer meds(inhalers), monitor vitals, place in high flowers, place O2 on patient, call provider}Define cheyne stokes respirations {Ans: Marked rhythmic waxing & waning of respirations from deep to very shallow w/ short periods of apnea commonly caused by chronic disease, TBI or overdose}Describe the benefits of activity and exercise on the metabolic/endocrine system {Ans: Exercise elevates the metabolic rate, thus increasing the production of body heat, waste products and calories used.}Define Hyperventilation {Ans: Increased air movement more CO2 is eliminated than produced}Describe coping mechanism: Minimization {Ans: Not