Trypan Blue Stain can be used to assess cell viability because: *cell viability refers to refers to the number of living cells in a sample compared to the total number of cells

Denise has been hospitalized with acute gastritis. Her symptoms were epigastric pressure (just above the stomach), headache, nausea, and vomiting with traces of old dark blood. She revealed that she had been suffering back pain and drank four shots of gin and took three aspirin to “kill the pain.”   What would the physician be looking for to verify this diagnosis?  

(Answer the follow question in one paragraph for each item) Describe the three goals of macroeconomics: 1.       2.         3

Which of the following best defines an anamnestic response?

Brian was admitted to the hospital because of severe epigastric pain. He has noted that his stools were darker than the usual brown color. He appears pale (but NOT yellow)and very anxious. The history reports that he drinks 2-3 beers per day and smokes 2 packs of cigarettes a day.   Based on the assessment data, what condition might the nurse determine this patient has?  

Daryl is brought to the emergency room complaining of a burning sensation in his chest, increased salivation, and difficulty in swallowing. He is having difficulty breathing and feels the presence of a “lump in his throat” especially after eating or drinking (any beverage).   What is the likely diagnosis?  

An upper respiratory tract infection such as Covid-19 attacks the:

What clinical effects would low blood pressure have on the kidneys of a burn patient?  

Name two regions of the digestive tract where mechanical food breakdown processes are very important.   

Marcus is 52 years old and has a history of hypertension. His cholesterol level is 245 (fairly high). He states his job is very stressful and he is recently going through a divorce. He admits to being overweight and has an inactive lifestyle. His father died of a stroke at age 60. He is worried about having a heart attack and/or stroke and wishes to change his lifestyle. Among other advice, the nurse encourages the patient to eat more cold-water fish such as salmon.   Explain why eating more fish would be of benefit for this patient