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2. Answer the following questions.

  1. What is aloe vera?

  2. What constituents does fresh aloe vera contain?

  3. How can we use the leaves of aloe vera?

  4. For what purpose does a tea made from aloe vera serve to?

  5. What may topical application of aloe vera be effective for?

  6. What activities have aloe vera extracts?

  7. For the treatment of what disorders is aloe used externally?

  8. Is aloe vera used internally to combat most digestive problems? Name them.

  9. Is aloe used only in the pharmaceutical industry?

10. What can you say about the effectiveness of aloe?

3. Complete the sentences:

  1. The aloe plant is native to ... .

  2. Fresh aloe vera contains many constituents, including ....

  3. Leaves of aloe vera are used to treat....

  4. Aloe is used externally for the treatment of... .

  5. Aloe is used internally to treat....

  6. This herb is one of the main attractions of... .

29. Drugs

Ліки

І. Lead-in

1. Read the words, then match them to the meaning of their prefixes from the list below:

  1. against, opposite to anti-, contra-;

  2. under, not enough, a small part of smth -sub.

Antibiotic, subculture, anticancer, contradiction, antidote, subgroup, antihistamine, subdivision, antitoxin, contraposition, antiseptic, sub­sternal, antiparticle, antisocial, subconscious, contraindication, con­traception, subspecies, contraceptive, subnormal, contradistinction, antibody, substructure.

2. Learn the following words.

to synthesize – синтезувати;

to dispense - виготовляти, відпускати (ліки);

to exert - впливати на;

to destroy – руйнувати;

removal – видалення;

interaction – взаємодія;

subdivision – підрозділ;

harmful – шкідливий;

chemotherapy - хімічна терапія;

idiosyncrasy - ідіосинкразія, гіперчутливість до чогось, алергія;

predictable – передбачуваний;

to require – потребувати;

antidote – протиотрута;

caution - увага, застереження;

to eliminateусувати;

alopecia - алопеція, облисіння;

complicationускладнення;

jaundiceжовтяниця.

3. Match the definition with its term.

1. treatment of illness using chemicals: usually refers to treatment of infectious diseases, cancer or mental illnesses

a. antidote

2. an agent that is given to counteract an unwanted effect of drugs

b. drugs

3. the study of the interaction of drugs and cells or subcellular organelles such as DNA, RNA or enzymes

c. chemotherapy

4. harmful and dangerous complications which may arise from the use of drugs

d. toxicology

5. the study of drugs, their nature, origin and effect on living organisms

e. molecular pharmacology

6. chemical substances used as medicines in the treat­ment of diseases

f. drug toxicity

7. the study of harmful substances and their effect on

living organisms

g. pharmacology

4. Translate into Ukrainian.

  1. The professor has told us that the properties and reactions of drugs especially with relation to their therapeutic value are called toxi­cology.

  2. Picrotoxin is a poisonous bitter crystalline stimulant and a convul­sive substance obtained from the berry of a Southeast Asian vine used intravenously as an antidote for barbiturate poisoning.

  3. Pharmacy is a place where medicines are prepared, given out, dis­pensed, stored and sold.

  4. To excrete means to separate and eliminate or discharge (waste) from the blood, tissues, or organs.

  5. Pharmacokinetics is the characteristic interactions of a drug and the body in terms of its absorption, distribution, metabolism, and excretion.

  6. Ascomycete is any of a group (as the class Ascomycetes or the sub­division Ascomycotina) of higher fungi (as yeasts or molds).

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