What effect would epinephrine have on CI and RVSWI?

A coworker is constantly tired and asks you for advice on how to better sleep after a busy night shift. Which of the following responses would best address this situation?

A) "A small amount of alcohol can be relaxing and effective in helping you to sleep." B) "Try to make your bedroom dark and keep the temperature cool." C) "Research has shown that exercising prior to bed helps you fall asleep faster." D) "Try eating a meal before going to bed since digestion makes you drowsy."

You have been called for a 79-year-old female complaining of shortness of breath. Due to the increased respiratory rate, cough, and production of discolored sputum, you are suspicious of pneumonia. A family member asks you how she can have pneumonia, when her temperature is only 97.9°F. Your best response is:

A) "It is not uncommon for the elderly to have pneumonia without the signs of high fever or chills." B) "You will have to ask the doctor because I cannot give out medical information." C) "There is less need for an increased body temperature since the elderly have a higher number of white blood cells." D) "Higher blood pressure, typically seen in the elderly, tends to inhibit the body from producing a fever."