What causes syncope and collapse? What are circulatory problems? Is blood drawn from veins or arteries? What causes an aortic aneurysm to burst? What causes low platelets in elderly? What causes a coronary artery spasm? What causes the opening and closing of the heart valves? What causes coron...
Why a person with developing emphysema is not short of breath while resting, but becomes short of breath after climbing stairs? Describe pulmonary ventilation. Emphysema from smoking and exposure to heavy pollution causes alveoli to expand and rupture. Describe how this would co...
I’m not enough informed about collapsed lung, but I want to know much more about it because my really good friend has it. Somebody told me that it doesn’t need to be dangerous but still I’m worried a lot. Please, can somebody tell me what causes lung to collapse? Thanks!
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Discusses researchers' efforts to determine what causes the immune system collapse seen in AIDS. Hallmark of disease a reduction in the number of T lymphocytes known as CD4s; New theories frequently hatched; Direct killing of CD4 cells by HIV; Work of virologist Joseph Sodroski of Harvard's ...
As we lurch into a future withoutRoe, a few questions play inside my brain on a loop: What moves the needle for people who oppose abortion? What makes them change their minds, or, at least, allows them to soften their opinions? What causes a person to shift even from the position of...
What types of Disasters or Crisis might cause a Long-Term Collapse of the System? I’m not going to focus on those one in a trillion situations that will probably never happen; prepping for a doomsday asteroid slamming into the earth or one of those other crazy events that you see in ...
What Causes a Collapsed Lung? Causes of collapsed lung include traumato the chest cavity (fractured rib, penetrating trauma from a bullet, knife, or other sharp object),cigarettesmoking,drug abuse, and certain lung diseases. Sometimes, the lung may collapse without an apparent injury, called spon...
Negative equity can occur when a homeowner purchases a house using avmortgage before either the collapse of a housing bubble, a recession, or a depression—anything that causes real estate values to fall. For instance, say a buyer financed the purchase of a $400,000 home with a mortgage of...
Greenspan, "credit growth was rampant through the late '90s, which led to excessive investment by businesses, particularly in high-technology items. This investment led to the Nasdaqboom, but it took only a smalluptickin interest rates to cause the wholetechnology sectorto collapse in 1999 and ...