A patient presents at the cardiology clinic for a checkup 6 months after MI. The patient is known to have a bundle branch block that delays activation of the right ventricle. What would the nurse expect to hear when auscultating heart sounds?
A) Arrhythmia
B) Extra sound
C) Wide splitting
D) Delayed S1
C
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A child aged 33 days is presented to the emergency department of a hospital by her parents following a 2-day fever. Her temperature is 38 °C (100.4 °F) tympanically. Which of the following diagnostic tests is most clearly indicated?
A) Electrolytes, blood urea nitrogen (BUN), and creatinine levels B) Abdominal ultrasound C) Computed tomography (CT) of the head D) Urine for culture and sensitivity
A nurse is giving a demonstration of new equipment to the rest of the nursing unit. Which level of proxemics should the nurse use?
1. Intimate 2. Personal 3. Social 4. Public
Hypomethylation and the resulting effect on oncogenes result in a(an):
a. Decrease in the activity of the oncogene, thus suppressing cancer development b. Deactivation of MLH1 to halt DNA repair c. Increase in tumor progression from benign to malignant d. Over-expression of microRNA, resulting in tumorigenesis
An oxygen system can be modified to make the parts fit together
Indicate whether the statement is true or false