Answer to Question 1
Chronic intoxication: in which people obtain prescriptions, often from more than one physician. Initially they use barbiturates to reduce insomnia and anxiety, and they may then become addicted to the drugs. Chronic use leads to slurred speech and decreased effectiveness on the job. Episodic intoxication: in which individuals take barbiturates to produce a high, or state of well-being. Intravenous injections: in which the drug is injected, often in combination with other drugs (such as heroin). Intravenous use produces a rush of pleasant, warm, drowsy feelings.
Answer to Question 2
a
Variation in climatic conditions result in geographic variation in the distribution of biome types a
Each experimental organism used in cell biology has advantages for certain types
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
Types of Neuroglia
Three types of “end feel” in normal joints.
Three types of muscle tissue