Which of the following structures is NOT located in the mediastinum?
A) heart
B) thymus gland
C) lungs
D) aorta
C) lungs
The lungs are contained in the thoracic cavity. The heart, thymus gland, and aorta
are all found in the mediastinum.
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Which of the following suffixes refers to an instrument?
A) -gram B) -graphy C) -metry D) -scope
A nurse who provides weekly care in a homeless shelter has unknowingly inhaled airborne Mycobacterium tuberculosis and has subsequently developed latent tuberculosis infection. Which of the following is true of this nurse?
A) The nurse is likely asymptomatic. B) The nurse is now immune to more severe tuberculosis infection. C) The nurse can spread tuberculosis to others. D) The nurse has active tuberculosis infection.
The two most common veins used in a coronary artery bypass graft are:
A. Mammary and brachial B. Mammary and femoral C. Mammary and saphenous D. Mammary and cephalic
With increased cardiac enzymes, how often should we draw labs to recognize a pattern?
a. Every 6 hours b. Every 2 hours c. Every 8 hours d. Every 12 hours