Stroke and TBI from internship 1 (Guaranteed Pass!)

Intraparenchymal hemorrhage (IPH) correct answers An intraparenchymal hemorrhage is a blood clot that develops in the brain. Intraparenchymal hemorrhage is one form of intracerebral bleeding in which there is bleeding within brain parenchyma. The other form is intraventricular hemorrhage. Intraparenchymal hemorrhage accounts for approx. 8-13% of all strokes and results from a wide spectrum of disorders. It is more likely to result in death or major disability than ischemic stroke or subarachnoid hemorrhage, and therefore constitutes an immediate medical emergency. Intracerebral hemorrhages and accompanying edema may disrupt or compress adjacent brain tissue, leading to neurological dysfunction. Substantial displacement of brain parenchyma may cause elevation of intracranial pressure and potentially fatal herniation syndromes. Intraparenchymal hemorrhage may occur suddenly without any apparent cause, according to the Mayo Clinic. In such cases, the affected individuals normally have weakened blood vessels as a result of long term hypertension. Other causes of intraparenchymal hemorrhage include tumors, anticoagulant medication and brain lesions, according to the Mayo Clinic. The Mayo Clinic notes that, as with most brain lesions, intraparenchymal hemorrhage may present with various symptoms, such as severe headache, seizures, memory loss and coma in cases that are severe. Parenchyma correct answers Parenchyma refers to the functional tissue in the brain that is made up of the two types of brain cell, neurons nad glial cells. Damage or trauma to the brain parenchyma often results in a loss of cognitive ability or even death. Intraventricular hemorrhage correct answers Intraventricular hemorrhage, also known as intraventricular bleeding, is a bleeding into the brain's ventricular system, where the cerebrospinal fluid is produced and circulates through towards the subarachnoid space. It can result from physical trauma or from hemorrhaging in stroke. Cerebral embolus (CE) correct answers is composed of bits of matter (blood clot, plaque) formed elsewhere and released into the bloodstream, traveling to the cerebral arteries where they lodge in a vessel, producing occlusion and infarction. The most common source of CE is disease of the cardiovascular system. Intracerebral hemorrhage (IH) correct answers is caused by rupture of a cerebral vessel with subsequent bleeding into the brain. Primary cerebral hemorrhage correct answers (nontraumatic spontaneous hemorrhage) typically occurs in small blood vessels weakened by atherosclerosis producing an aneurysm. Subarachnoid hemorrhage (SH) correct answers occurs