Answer:
Strokes occur in the brain
Heart attacks occur in the heart
Explanation:
Both strokes and heart attacks occur when the blood supply to that part of the body is blocked or interrupted. Strokes occur in the brain, while heart attacks are specific to the heart muscle. Both can be caused when blockages cut off the blood supply and the tissues starves for oxygen and other nutrients. Strokes can also occur when the pressure in a blocked artery causes it to burst and the blood leaks into the brain.
Decongestants tend to unblock your nose and chest, it depends or how clogged you feel. An antihistamine is supposed to block or slow the release of histamine, which produces the excess mucus. If your nose is running and you are sneezing, you may can get by with just an antihistamine. Now if you are like me and woke up sneezing your head off, but your lungs and nasal passages are still clogged, you need to take the decongestant too.
Answer:
(c). cytopathic effects of viruses acute viral infections.
Explanation:
Cytopathogenic effect or cytopathic effect can be described as the structural changes in cells of host due to viral infection.
Some examples of cytopathic effects are:
-rounding of viral infected cell.
-formation of syncytia by fusion of adjacent cells and polykaryon development. During this, cell membrane or 4 or more host cells join together and form an enlarged cell with 4 or more nuclei.
-formation of cytoplasmic or nuclear inclusion bodies. Inclusion bodies represent abnormal, insoluble structures formed in cytoplasm or nuclei.
Thus, the correct answer is option (c).
