The youth of this nation are showing an alarming increase in obesity, poor diet, and lack of physical fitness, which is resulting in an onset of chronic conditions at a very young age

Your patient complains of coughing up "greenish-brown" sputum. This is most consistent with:

A) cancer. B) bronchitis. C) seasonal allergies. D) pulmonary edema.

Which of the following is responsible for 60% of a person's body weight?

A) Muscle B) Fat C) Bone D) Water