Which of the following is a sign of an unrealistic body image?
a. believing you are overweight when you are
b. being thin and being aware that you are thin
c. believing you are overweight when you are not
d. being obese and being aware that you are obese

One sign of an unrealistic body image would be that you believe you're overweight when you're not - c.

People who think they're overweight when they're not overweight in reality is often a good sign that a certain person might have a somewhat skewed view of their own bodyweight.

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.