Substance Abuse Chapter 15 Study Questions

4 September 2022
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Most of the resin is in which part of the cannabis plant?
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flowering tops.
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Cannabis indica has more psychoactive potency, whereas Cannabis sativa is more associated with
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hemp.
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The primary active ingredient in marijuana is
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delta-9 tetrahydrocannabinol (THC).
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Hashish refers to
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pure cannabis resin.
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The flowering tops (buds) of unpollinated female cannabis plants produce a high-grade marijuana known as
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sinsemilla.
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The American public began to take interest in the new drug menace known as marijuana
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after a New Orleans newspaper in 1926 associated its use with crime.
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The 1944 LaGuardia report of the New York Academy of Medicine concluded that "those who have been smoking marihuana for a period of years . . ."
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showed no mental or physical deterioration
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The 70 chemicals that are known to be unique to the cannabis plant are called
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cannabinoids.
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The natural substance in the body that has marijuana-like effects is called
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anandamide.
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In a study of heart rate changes following smoked marijuana with 4 percent THC or 20 mg oral THC
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the peak effects were similar, but smoking produced a faster onset of effects.
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The abuse potential of THC
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is higher for smoked than for oral THC
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A consistent cognitive effect of marijuana, seen both in frequent users and in less experienced users, is
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slowing of cognitive processing.
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A great number of studies have consistently reported that smoked marijuana and oral THC both produce
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increased total daily food intake
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Studies show that marijuana increases which of the following?
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Nonverbal social interactions.
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In 1985, the FDA approved the sale of dronabinol (Marinol), which
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is a capsule containing THC
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The 1999 report from the Institute of Medicine suggested that marijuana cigarettes should
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be allowed for no more than six months for patients with intractable pain or vomiting
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Tolerance to the effects of smoked marijuana
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allows experienced marijuana users to obtain euphoric effects with minimal cognitive impairment.
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Studies of the effects of marijuana on automobile driving show
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significant impairments when inexperienced users are studied in a laboratory environment.
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Which of the following has NOT been found as an effect of regular marijuana use?
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Increased testosterone levels in men
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Which of the following did NOT occur in the late 1960s and throughout the1970s in the United States?
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Marijuana use among high school students reached an all-time low.
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The current shift in the U.S. public's attitude towards marijuana laws is probably partly related to which of the following?
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Increasing evidence that marijuana is relatively innocuous A desire to spend federal funds more wisely and gain tax revenue
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Rimonabant is currently available as an anti-obesity agent. What is its primary mechanism of action?
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CB1 receptor antagonist
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As of mid-2012, at least _____ states and Washington, D.C. have passed ballot initiatives allowing the use of medical marijuana.
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17
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T or F Cannabis satvia is grown primarily for its psychoactive resins.
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False
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T or F The primary active ingredient in marijuana is delta-9 tetrahydrocannabinol (THC.
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True
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T or F The Marijuana Tax Act, the first federal law regulating cannabis, was passed in 1937
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True
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T or F The natural substance found in the body that has marijuana-like effects is called ayahuasca.
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False
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T or F It is a common misperception that marijuana smokers get the "munchies" and eat more, but laboratory studies have not supported this idea.
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False
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T or F Dronabinol, THC in a capsule, is legally available for prescription by physicians.
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True
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T or F The 1999 report from the Institute of Medicine said that marijuana cigarettes should be made available to any medical patient on the recommendation of a physician.
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False
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T or F Laboratory studies have not been able to document impaired driving performance after smoking marijuana.
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False
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T or F Panic reactions can be a common reaction in inexperienced marijuana smokers.
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True
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T or F Although regular marijuana smokers often show a slowing of cognitive processing, evidence for negative acute cognitive effects is less dramatic than it is for infrequent users.
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True
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T or F Republican leaders, such as Ron Paul, have called for tighter legal restrictions on marijuana possesion.
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False
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T or F According to recent data, marijuana is a clear cause of psychosis.
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False
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T or F CB1 receptors are found mainly outside the brain in immune cells.
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False