The correct answer is letter D. There are about 4,000 different types of chemicals found in tobacco products. Scientists have discovered that 43 of which are cancer-causing and can negatively affect the body in many other ways. Nicotine is the known addictive chemical in tobacco that causes a person's dependence.
D. heart disease because of all the fats in the food
It depends on which drug is to be given and what is its mechanism of action. e.g. for any antibiotic intra venous route will be a suitable choice whereas in case of a laxative we can administer it rectally if oral is not tolerated.
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The correct answer to the question is:
c. anorexia nervosa
<span>The symptoms stated above are evident in people who
are anorexic. They tend to suffer from factors such as <span>depression, peer and family pressure,
substance abuse, or a family history of weight problems.</span></span>