An author writing a speech to convince voters is primarily focused on which purpose?

A speaker highlighting their expertise and credentials is using:

What defines an ad hominem fallacy?

What does pathos refer to?

A 71-year-old, 6-foot-tall man weighing 174 pounds is admitted to the ICU for an acute exacerbation of COPD. On admission, he was tachypneic and dyspneic, and ABGs were drawn on 2L NC. Results are: pH 7.33, PaCO2 62 mmHg, PaO2 61 mmHg, HCO3 30 mEq/L, SaO2 87%. What is the primary problem? 

A 59-year-old female arrives to the ER complaining of shortness of breath. Assessment reveals she is 5’2” and weighs 120 pounds. ABGs on 50% Venturi mask are: pH 7.25, PaCO2 70 mmHg, PaO2 60 mmHg, HCO3 26 mEq/L, SaO2 87%. What is the primary problem? 

A patient’s ABG results show:pH 7.30, PaCO2 50 mmHg, HCO3 25 mEq/L.How should the nurse interpret these findings?

Which intervention is appropriate for a patient with rheumatoid arthritis?

A nurse suspects hypoparathyroidism in a post-thyroidectomy patient. Which assessment supports this diagnosis?

A postmenopausal woman with osteoporosis is prescribed alendronate. Which instruction should the nurse include when teaching the patient about this medication?