BIOS 275 Week 1 Homework

BIOS 275 Week 1 Homework Recent

. Describe the three medical uses for drugs and give examples. (2 points)
2. Give the meaning of and describe the linguistic origin of the symbol Rx. (2 points)
3. Give the name of a medication in current usage that originated from the natural source of: foxglove plant, sheep’s wool, rose hips, mold, poppy and periwinkle. (2 points)
4. Describe four ways in which a new drug can be discovered or created. (2 points)
5. What types of drug characteristics/effects are studied during each of the three phases of human testing of a drug prior to FDA approval? (3 points)
6. How do computers assist in the designing of new drugs? (2 points)
7. What is the reason for manufacturing a drug as an enteric-coated tablet? (2 points)
8. Describe the difference between an elixir and syrup. (1 point)
9. What can be done with a scored tablet that cannot be done with other tablets? (1 point)
10. Differentiate between the feel, appearance, and consistency of an ointment versus a cream versus a lotion. (3 points)

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