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United States Medical Licensing Examination

Exam Details

  • Exam Code
    :USMLE
  • Exam Name
    :United States Medical Licensing Examination
  • Certification
    :USMLE Certifications
  • Vendor
    :USMLE
  • Total Questions
    :622 Q&As
  • Last Updated
    :Apr 13, 2025

USMLE USMLE Certifications USMLE Questions & Answers

  • Question 161:

    The brachiocephalic artery divides to form the right common carotid and the ____ ____ artery.

    A. Left subclavian

    B. Right subclavian

    C. Left common carotid

    D. Right thoracic artery

  • Question 162:

    The innermost layer of a blood vessel is lined with _______ ______ cells

    A. Simple squamous

    B. Stratified squamous

    C. Simple cuboidal epithelium

    D. Stratified cuboidal epithelium

  • Question 163:

    Angiotensin can directly cause the release of ____ from the adrenal cortex.

    A. Renin

    B. Aldosterone

    C. Calcitonin

    D. Thyroxine

  • Question 164:

    Cardiac output is the product of ____ and ____.

    A. HR and Diastolic pressure

    B. HR and Stroke Volume

    C. HR and EF

    D. Diastolic and Systolic pressure

  • Question 165:

    Which of the following occurs during ventricular systole?

    A. Increased aortic pressure

    B. Increased ventricular volume

    C. Dup heart sound

    D. P wave

  • Question 166:

    Which of the following occurs during ventricular diastole?

    A. Increased aortic pressure

    B. Increased ventricular volume

    C. Lub heart sound

    D. T wave

  • Question 167:

    Pompe's disease is a type ___ glycogen storage disease.

    A. I

    B. II

    C. III

    D. IV

  • Question 168:

    Prothrombin is a ____ globulin and is produced by the _____.

    A. Alpha, Kidney

    B. Alpha, Liver

    C. Beta, Kidney

    D. Beta, Liver

  • Question 169:

    The right coronary artery divides to form the posterior interventricular artery and the ___artery.

    A. Marginal

    B. LVC

    C. RVC

    D. LAD

  • Question 170:

    Blood flowing into the cardiac veins enters the _______ next.

    A. Coronary Sinus

    B. Left Ventricle

    C. Right Ventricle

    D. Left Atrium

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