A 37 year old patient with severe CP, SOB, and CHF was admit…

A 37 year old patient with severe CP, SOB, and CHF was admitted to a local hospital.  His coronary angiogram reveals thrombosis in the circumflex branch of the left coronary artery.  What condition could result from blockage of blood flow in the circumflex branch?  (Hint: stenosis = narrow; insufficiency = leaky)

A 61 year old male falls off a ladder and breaks multiple ri…

A 61 year old male falls off a ladder and breaks multiple ribs.  He immediately has difficulty breathing and calls for an ambulance.  Paramedics do not hear breath sounds on his right side.  If he has a pneumothorax, what happened to the right intrapleural pressure?

A 32 year old male, with a history of anaphylaxis (severe al…

A 32 year old male, with a history of anaphylaxis (severe allergic reaction) secondary to beestings, is stung multiple times while cleaning his gutters.  He gives himself an EpiPen (epinephrine) injection to combat possible anaphylaxis.  What would this epinephrine do to his heart?