Welcome Guest!   Home | Register  | Privacy | Contact Us 
 








 
Questions in USMLE Step 1 (Showing 1-14)
 

Suppose the plasma concentration of sodium increases by 10 mEq/L, and plasma blood urea nitrogen concentration also increases by 10 mEq/L. This will r...
Mock Exam: USMLE Step 1  Subject: Preventive and Social Medicine  Views: 947   Last Viewed: 4 day(s) ago

 

A three-year-old child is brought to the emergency room after inhaling a peanut. The peanut has lodged in the right mainstem bronchus, largely occludi...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 908   Last Viewed: 6 day(s) ago

 

61 yr. old man with a history of diabetes mellitus has been on hemodialysis for the past 12 years. During that time he has continued working and has h...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 305   Last Viewed: 6 day(s) ago

 

A crisis in a patient with sickle cell disease is most likely to be caused by
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 656   Last Viewed: 7 day(s) ago

 

60-year-old man had chest pain. On the first day of admission, his CK-MB fraction was 9.8% of a total CK of 423 U/L. A coronary angiogram revealed 75%...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 605   Last Viewed: 7 day(s) ago

 

Two research subject A and B, each drink 2L of distilled water and isotonic saline, respectively. After doing this, which of the following will be gre...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 1382   Last Viewed: 8 day(s) ago

 

Initiation of the coagulation system is studied by the addition of various compounds to aliquots of normal patient plasma. After addition of a compoun...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 715   Last Viewed: 9 day(s) ago

 

study is performed to evaluated the characteristics of antigen presentation. When an infectious agent is introduced into normal skin, it is observed t...
Mock Exam: USMLE Step 1  Subject: Physiology  Views: 2480   Last Viewed: 9 day(s) ago

 

A pathologic study of lymph nodes is performed to determine how antibody-coated antigen is displayed to B cells. It is shown that some cells in the ly...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 697   Last Viewed: 9 day(s) ago

 

56-year-old man has complained of pain in the right arm, left leg, and back for 3 months. A day ago he experienced more severe, sharp pain in his righ...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 99   Last Viewed: 10 day(s) ago

 

A pt. is injected with 5 mL of isotonic saline having an antipyrine concen. of 50 mg/mL. The plasma concent. of antipyrine os 0.025 mg/mL several minu...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 634   Last Viewed: 11 day(s) ago

 

To evaluate hypoglossal nerve function, a neurologist asks her patient to protrude his tongue. On doing so, his tongue deviates to the right side. Thi...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 722   Last Viewed: 11 day(s) ago

 

7 yr. old boy has the sudden onset of dyspnea. On P.E he has T 37 C, P 95/minute, RR 27/minute, and BP 110/65 mm Hg. A head & neck CT scan shows a lar...
Mock Exam: USMLE Step 1  Subject: Preventive and Social Medicine  Views: 707   Last Viewed: 1 month(s) ago

 

A 48-year-old male presents for a routine evaluation 3 months after starting on an antihypertensive medication. His physical examination is unremarkab...
Mock Exam: USMLE Step 1  Subject: (No Subject)  Views: 102   Last Viewed: 1 year(s) ago

 
 
  About | Privacy Policy | Contact Us | Disclaimer | Terms of Use  Follow Us