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Questions: A man has been admitted for exacerbation of his COPD. The patient is receiving oxygen at 2 L/min via nasal cannula. The pulse oximeter shows a saturation of 94% while at rest. The RN calls you to ask for your assistance in evaluation of the patient's dyspnea during ambulation. How would yo assess dyspnea on ambulation for a patient wearing oxygen? How are low-flow oxygen devices affected by changes in breathing pattern?
2. Mary Mac is a 61-year-old female with a 60-pack-year history of smoking who was diagnosed with COPD 7 ears ago. She is currently being treated on the general floor for community-acquired pneumonia. She has been intubated twice because of exacerbation of COPD and is complaining of dyspnea. Vital signs are heart rate 96 beats/min, BP 138/90 mmHg, RR 25 breaths/min, and SPO2 88% on a nasal cannula at 6 L/min. ABG's reveal pH 7.25, PaCO2 66 mmHg and Pa02 58 mmHg. She is very anxious and tripoding. What does it mean that she is a 60-pack-year smoker? What is the definition of exacerbation?? Are her vital signs in normal range? Are her ABG's in an acceptable range? What is tripoding and why is that significant in this scenario? What treatment would you initiate at this time?
The Supply Q= 6,000 +1000P find the equilibrium price and quantity after the shift of the demand curve.
One runnercompletes 10 laps of the race. What is the total distance the runner covered? What is the total displacement for the runner?
On a gross (large scale) level, how does genetic variability among humans compare to genetic variability among gorillas, orangutans
q1. a late autumn rain falls equally over a catchment at a rate of 9cmhr for two hours. mean soil infiltration rate for
Discuss the products of the light-dependent reactions and the significance of these materials to the production of glucose:
If you wanted to mass produce dalmatian cattle for sale, which type would be best to use as a breeding pair - what ratio would you expect in the offspring
Question: Hypothesize why major functions of the human body are regulated by specialized parts of the brain.
What results would be expected from breeding these offspring with each other?
Apply the concepts of population health and epidemiology to one of the following infectious diseases:??
Calvert corporation expects an EBIT of $22,300 every year forever. The company currently has no debt and its cost of equity is 15 percent.
A boy, whose parents and grandparents had normal vision is color blind. What are the genotypes of his mother and his maternal grandparents? (B = normal vision; bb = color blind)
Transcription: During the processof transcription, the information in the DNA codons of a gene istranscribed into RNA. Translation:During protein synthesis at the ribosome, the base sequence of themRNA codons is translated to the amino acid sequence..
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