Usage for hash tag: july2020usmle2ck

#july2020usmle2ck Which one of these differentiates exudate from transudate? A- Few leukocyte B- Low protein content C- High specific gravity D- High osmotic pressure

#july2020usmle2ck Which one of these factors stimulates the renal secretion of renin? A- Decreased pressure in the afferent glomerular arterioles B- Increased pressure in the afferent glomerular arterioles C- Decreased serum sodium ion concentration D- Increased chloride ion concentration in...

#july2020usmle2ck Which of these vessels in the primary responsible for regulation of blood pressure? A- Arteries B- Arterioles C- Capillaries D- Veins E- Venuses

#july2020usmle2ck What is the classic electrocardiogram (ECG) finding in inferior myocardial infarction (MI)? A- Diffuse S-T segment elevation B- Sawtooth P waves C- S-T segment elevation in leads II. III and aVF D- S-T segment elevation in anterior leads (V1-V4)

#july2020usmle2ck What is the classic electrocardiogram (ECG) finding in pericarditis? A- Diffuse S-T segment elevation B- Sawtooth P waves C- S-T segment elevation in leads II. III and aVF D- S-T segment elevation in anterior leads (V1-V4)

#july2020usmle2ck What is the classic electrocardiogram (ECG) finding in atrial flutter? A- Diffuse S-T segment elevation B- Sawtooth P waves C- S-T segment elevation in leads II. III and aVF D- S-T segment elevation in anterior leads (V1-V4)

#july2020usmle2ck Which one of these drugs is a calcium channel blocker (Class IV)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil

#july2020usmle2ck Which one of these drugs is a potassium channel blocker (Class III)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil

#july2020usmle2ck Which one of these drugs is a beta blocker (Class II)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil

#july2020usmle2ck Which one of these drugs is a sodium channel blocker (Class I)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil

#july2020usmle2ck A 54 year old man presents to the emergency room complaining of progressive shortness of breath for 3 weeks. He has a long history of left sided heart failure treated by enalapril. Chest x-ray reveals bilateral pulmonary edema. After receiving the appropriate treatment, he is...

#july2020usmle2ck A 22-year-old man visits his physician for evaluation of new symptoms after the use of isoniazid treatment for TB. His skin is inflamed, had diarrhea and feeling like not himself. What is the vitamin deficiency responsible for this patient’s new symptoms? A- Thiamine...

#july2020usmle2ck A 27 year-old woman presents to the clinic complaining of fatigue and constipation. She also notes recent cold intolerance and dry skin. Her obstetric history is significant for a full term vaginal delivery 6 months ago. Her past medical history is unremarkable except for fine...

#july2020usmle2ck A 55-year-old man has a long history of liver cirrhosis visits his physician with a new complaint. Recently he noticed abnormal lesion on his abdomen. His physician recognized these lesions as caput medusae. Which veins are most likely involved in this case? A- Azygos and...

#july2020usmle2ck A 1-year-old boy is brought to the clinic by his mother due to recurrent upper respiratory tract infections and oral fungal infections. Physical examination reveals low set ears and fish-like mouth. Laboratory tests reveal hypocalcemia and chest x-ray shows no thymus shadow...

#july2020usmle2ck A 28-year-old woman visits her physician complaining of fatigue, palpitations, loss of weight, diarrhea and irritability for 4 months. She is also intolerant to hot weather. She does not smoke or drink coffee or alcohol. Her vital signs are within normal limits except for...

#july2020usmle2ck A 72- year old man with a long history of hypertension and coronary artery disease presents for follow up examination. He takes metoprolol for many years. He started taking enalapril last week. His blood pressure is now under control. Physical and laboratory examinations are...

#july2020usmle2ck A 32-year old diabetic woman delivered a large baby after difficult vaginal delivery. At labor, the head emerged first and then the shoulders were stuck behind the bony pelvis. The obstetrician had to use some tools and maneuvers to deliver the baby. The baby had a good cry...

#july2020usmle2ck A 23-year-old man presents to the emergency room complaining of massive watery diarrhea for 6 hours. He doesn’t have any vomiting or abdominal pain. Stool culture reveals a curved; gram negative rod which secretes an enterotoxin contains subunit A and a binding subunit B...

#july2020usmle2ck The World Health Organization develops health care services to help low-economic countries to improve the quality of primary health care for elderly people. What is the most common cause of death in low-economic countries? A- Diarrheal diseases B- Lower respiratory tract...