A 28-year-old woman with recalcitrant acne is being treated with an oral dose of Isotretinoin. She should be cautioned against

After treating a 2-year-old for iron deficiency anemia (IDA) for 1 month, laboratory tests show that his hemoglobin level has returned to normal.  Which of the following actions is important? 

A 74-year-old man who self-describes himself as being African-American is taking metoprolol, losartan, furosemide, and digoxin to treat his heart failure. However, he still has some symptoms of heart failure. The most appropriate drug to add to this patient’s drugs is

ACE inhibitors and ARBs are first-line drugs used at all stages to prevent and slow the progression of heart failure by inhibiting the renin-angiotensin-aldosterone system.

A 17-year-old young man is seen with severe itching of his hands and feet. He has no lesions between his fingers and no one else in the family is itching. He has seen multiple clinicians in the past 5 months and has been given many types of topical steroids and antihistamines. The last clinician referred him for psychotherapy, thinking that this must be psychogenic. On close examination, there are multiple burrows on the hand which confirmed Scabies. What is the first line therapy?

A 64-year old woman with a history of type 2 diabetes is diagnosed with heart failure.  Which of the following medications would be a poor choice for controlling her diabetes? 

The drug of choice for treating hypertension in pregnancy is:

Medications approved for use in children for treatment of DM, Type 2 include metformin and insulin.  

Acetylcholine is the neurotransmitter mediating ganglionic transmission. Which of the following receptors mediate acetylcholine effects at the autonomic ganglia?

A 48-year-old white man presents to the emergency department with unremitting right flank pain. He denies dysuria and fever. He reports significant nausea without vomiting. He has never experienced anything like this before. On examination, he is afebrile, and his blood pressure is 160/80 mm Hg with a pulse rate of 110/min. His right flank is mildly tender to palpation, and abdominal examination is benign. Urinalysis is significant for 1+ blood, and microscopy reveals 10–20 red blood cells per high-power field. Nephrolithiasis is suspected, and the patient is intravenously hydrated and given pain medication with temporary relief. Which statement is untrue regarding patient education?