Free Questions and Answers for All Medical Students all over the World
Q- A group of drugs bind to a receptor but do not produce any pharmacological effect is called Which one of the following? A- Agonist B- Antagonist C- Partial agonist Q- Which one of the following amines is permanently charged? A- Primary amines B- Secondary amines C- Tertiary amines D- Quaternary amines Q- Administration of … Read more
A 28-year-old woman with a history of normal delivery 3 days ago after an uneventful pregnancy is admitted to the ICU because of high fever and foul-smelling vaginal discharge. General examination reveals temperature of 103.3 F, pulse 96/min and blood pressure 100/70 mmHg. Pelvic examination reveals bloody yellowish discharge and dilated, enlarged and bulky cervix. … Read more
A 26-year-old man complains of cough, night fever, loss of weight, anorexia and night sweats for six weeks presents to his physician. Physical examination reveals vital signs within normal limits except for slight fever. Chest x-ray shows a small cavity in the right middle lobe and enlarged bronchopulmonary lymph nodes. Blood analysis reveals lymphocytosis and … Read more
A 23-year-old man visits his physician for routine examination. He has a history of HIV infection for 3 months and he is compliant with his medications. He is concerned about developing AIDS. Which of the following is the most useful test to address his concern? A-HIV antibody test B-HIV RT PCR C-HIV p24 antigen D-CD4 … Read more
A study is conducted to evaluate the action of a new oral antidiabetic drug in patients with new onset type II diabetes. All patients involved in the study are informed that they would be treated with a new oral antidiabetic drug. They are divided into three groups and each group would be treated with a … Read more
A 23-year-old man with a history of Marfan syndrome presents to the ER complaining of sharp pain on the upper back. He is admitted to intensive care unit (ICU) for the risk of aortic dissection. Which of the following proteins are responsible for the probable development of abdominal aortic aneurysm (AAA) in this patient? A-Myosin … Read more