Which of the following is TRUE concerning the disease of addiction?

A. Brain scans of addicts reveal no changes in areas of the brain that control rational thought.
B. Evidence is building to support the 90-day rehabilitation model.
C. Behaviors such as gambling, sex, and eating cannot become addictions.
D. Addictive behaviors rarely alter the brain's pleasure circuits.
E. Dopamine receptors in the brain are not affected in the addiction process.


B. Evidence is building to support the 90-day rehabilitation model.

Health & Biomechanics

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Which of the following statements about immunoradiometric assay (IRMA) testing for measuring plasma hormone levels is most accurate?

A) This bioassay test uses an intact animal or a portion of tissue from an animal to calculate specificity and sensitivity. B) This testing procedure uses antibody-coated plates to produce colored reaction. C) A 24-hour urine test will be required along with blood tests to calculate specific results. D) These tests are very specific since they utilize two antibodies instead of one.

Health & Biomechanics

Obtained from food or produced in the body, ________ are blood fats, similar to cholesterol.

Fill in the blank(s) with the appropriate word(s).

Health & Biomechanics

An increase in the spread of foodborne illness could be attributed to all of the following EXCEPT

A) the globalization of the food supply. B) increased consumption of locally grown or raised food. C) the inadvertent introduction of pathogens into new geographic regions. D) insufficient education about food safety.

Health & Biomechanics

Your dinner companion suddenly complains of a severe headache and is unable to move her arm. Soon, she is unable to speak clearly. She is most likely suffering from

A. a migraine. B. congestive heart failure. C. a stroke. D. sudden fatigue syndrome.

Health & Biomechanics