NURS6501 Week 6 | Pathology in Health Care - Walden university

Question 48 A patient diagnosed with diabetic ketoacidosis (DKA) has the following laboratory values: arterial pH 7.20; serum glucose 500 mg/dL; positive urine glucose and ketones; serum potassium (K +) 2 mEq/L; serum sodium (Na +) 130 mEq/L. The patient reports that he has been sick with the flu for 1 week. What relationship do these values have to his insulin deficiency?

• Question 49 What is the process that ensures mitral and tricuspid valve closure after the ventricles are filled with blood?
• Question 50 The healthcare professional working with older adults teaches general infection-prevention measures as a priority for this age group due to which change in lymphocyte function?
• Question 51 A healthcare provider notes that tapping the patient's facial nerve leads to lip twitching. What electrolyte value is correlated with this finding?
• Question 52 A student asks about the mechanism that results in type II hypersensitivity reactions. What description by the professor is best?