Which of the following events best describes an ischemic stroke?
a. An artery in the brain has ruptured.
b. Blood has collected throughout the brain tissue.
c. A heart attack has occurred at the same time as a stroke.
d. A blood clot has obstructed a blood vessel in the brain.
Answer: d
You might also like to view...
Chronic breathing problems and difficulty performing normal daily activities may develop before ________ is diagnosed
A) chronic bronchitis B) asthma C) rhinorrhea D) emphysema
Which of the following traumatic chest injuries may result in massive, often fatal internal hemorrhage?
A) Cardiac tamponade B) Aortic dissection C) Hemopneumothorax D) Hemothorax
Which of the following is NOT associated with the sympathetic nervous system?
A) Vagus nerve B) Adrenergic C) Thoracolumbar D) Fight-or-flight response
You have been called for a 13-year-old boy who was caught sniffing glue by his parents. The boy is lethargic and confused and complaining of "burning" in his mouth and nose, as well as nausea and vomiting. Based on the clinical presentation and mechanism of illness, how has this poison affected the boy's brain?
A) Absorbing through the small intestine into the bloodstream and then on to the brain B) Directly contacting the brain by crossing the mucous membranes of the mouth and nose C) Crossing from the lungs into the bloodstream and then circulating to the brain D) Absorbing fumes through the skin, nose, and eyes and then on to the brain