Answer:
Nicotine affects the pleasure centers of the brain, making it addictive.
People have to increase their nicotine use over time to receive the same effects.
Stopping use leads to a tired feeling
Explanation:
Nicotine is a brain stimulating alkaloid found in tobacco and other plant products. It is the primary component that acts on the brain. It is the heavily addictive drug. It stimulates the brain centers and reduces sleep. But when the intake is cut it shows opposite withdrawal symptoms like tired feeling. It develops the tolerance that is people increase their dose over time to receive the desire effect. It can be chewed orally or can be smoked.
Answer:
C
Explanation:
endorphins are the bodies natural painkillers. endorphins are released by The hypothalamus and pituitary glands in response to pain or stress, this group of peptide hormones both relieves pain and created general feeling of well-being
After the insurance provider has been contacted and all requirements have been ... procedures performed during the patient's visit into a series of medical code sets ... subtracting payments made (either by the insurance company or the patient). .... to the total billed to the patient, equals the expected cost for all of the medical ...
Answer:
Down syndrome and fragile X syndrome
Explanation:
The two most common genetic causes of intellectual disability are Down syndrome and fragile X syndrome.
Fragile X syndrome is an inherited condition that determines changes in intellectual development and behavior. Although considered to be the second most common cause of genetic disability - the first being Down syndrome - the disease is poorly known, as its findings are only around 30 years old. Unlike Down syndrome which is better known and widespread.