A patient with asthma Mei Mei what type of sound when breathing a sound that sometimes can be heard even without a stethoscope

Anurse is caring for a client who has nicotine use disorder and asks about taking varenicline. the nurse should identify that which of the following conditions is a contraindication for this medication? a. rheumatoid arthritis b. copd c. anorexia nervosa d. major depressive disorder