Which of the following statements concerning the various forms of hepatitis is accurate?
1. There is a vaccine for hepatitis C but not hepatitis B.
2. Hepatitis A is acquired by eating contaminated food or drinking polluted water.
3. Hepatitis B is less contagious than HIV.
4. Incidences of hepatitis C are decreasing.
Question 2
Concerning the newborn's developing cardiovascular system, nurses should be aware that:
1. a crying infant could have a heart rate that rises to 120 beats/min.
2. heart murmurs heard after the first few hours are cause for concern.
3. the point of maximal impulse (PMI) is often visible on the chest wall.
4. persistent bradycardia may indicate respiratory distress syndrome.