A 32 y.o. female presents with swelling and pain over the wr…

A 32 y.o. female presents with swelling and pain over the wrist. She reports the pain is worse worse at night and wakes her up. She is taking ibuprofen with little relief. If she is diagnosed with carpal tunnel syndrome, what pathophysiology is contributing to her symptoms? 

Mitral valve stenosis occurs when the valve between the left…

Mitral valve stenosis occurs when the valve between the left atrium and left ventricle becomes narrowed, which restricts blood flow during diastole and increases pressure in the left atrium. This pressure backs up into the lungs, causing pulmonary congestion and reduced cardiac output. Over time, the left atrium enlarges, which raises the risk for atrial fibrillation and blood clots. Patients often experience shortness of breath, fatigue, and palpitations, and more advanced cases can present with leg swelling or abdominal fluid buildup. What is the primary cause of mitral valve stenosis worldwide?

Suppose the demand schedule in a market can be represented b…

Suppose the demand schedule in a market can be represented by the equation Qd = 400 – 10P, where Qd is the quantity demanded and P is the price. Also, suppose the supply schedule can be represented by the equation Qs = 100 + 10P, where Qs is the quantity supplied.   The equilibrium market price equals [marketprice], and the equilibrium quantity equals [marketquantity] in this market.   Suppose the government now imposes a price ceiling of $10. The price ceiling is [bindingnonbinding] (answer: binding or nonbinding).   Under the $10 price ceiling, the quantity demanded equals [quantitydemanded] according to the demand schedule, and the quantity supplied equals [quantitysupplied] according to the supply schedule.   The price ceiling creates a [shortagesurplus] (answer: shortage or surplus) of [amount] units.