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).
The answer is C. dreaming causes major muscle contractions triggered by the activation of the alpha motoneurons in the spinal cord.and tossing and turning.
Answer:
B. Increased amounts of snack and convenience foods
Explanation:
Obesogenic environmental influences can be said to be all factors that inherent in an environment that favors unhealthy eating habits and less physical activity, which leads to obesity. An obesogenic environment promotes weight gain and discourages weight loss.
An environment that has increased amounts highly-processed foods, like snacks and fast foods, would encourage unhealthy eating and weight gain, thereby increasing the chances of people becoming obese.
