Which of the following statements is true?

snuff does not contain actual tobacco, but it is considered a form of tobacco use.

substance abuse problems are more likely to stem from the use of drugs than from drinking alcohol.

good physical health requires at least 30 minutes of aerobic exercise each day.

certain sexual behaviors are risky and can result in negative consequences.

According to research, which of the following statements reflecting the relationship between emotion and the prefrontal cortex is false? a.the prefrontal cortex to regulate one's emotional response. b. the prefrontal cortex is activated when processing information associated with stress. c. sensory input indicating emotion first enters the prefrontal cortex before traveling to the amygdala. d. the prefrontal cortex processes information associated with emotional pleasure.

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false