Q- Bronchoconstriction results from stimulation of which one of the following receptor types?
A- Alpha-1- adrenergic receptors
B- Beta-2- adrenergic receptors
C- M2 cholinergic receptors
D- M3 cholinergic receptors
Q- A 72-year-old woman presents for her routine examination. She is healthy and exercising regularly. Her weight is 145 lb. and her height is 5’5. She has a family history of breast cancer. Her pulse is 70/min and blood pressure is 120/80. Her lipid panel is within normal limits.
Which one of the following is the most likely risk factor to develop atherosclerosis in this woman?
B- Blood pressure
D- Family history of breast cancer
Q- Which one of the following cardiac conditions occurs in about 25% of patients with systemic lupus erythematosus (SLE)?
A- Aortic stenosis
B- Atrial hypertrophy
D- Ventricular myxoma
6 thoughts on “Repeated USMLE Questions Step 1- Review- 30”
Thank you dear doctor.
Thank you so much Dr. Abdullah.
I am trying to add questions whenever I have time. Thank you dear Dr. for your visits.
Nice but I need lots of question