Chap3

Question 1

Is the study of toxic compounds

Is the study of the effects of certain compounds

Answer 1

Toxicology

Question 2

study on the possible effects of “would be drugs”
Interested on the maximum effects of the drugs taken in Consider the effect of drugs on man (either its
minimum or maximum effec

Answer 2

Pharmacological toxicology

Question 3

considers the mechanism by which the substances
(drugs) may be degraded or activated in the body.

Answer 3

Medical toxicology

Question 4

interested in the safety of industrial workers and other people who might be
accidentally exposed to the chemicals.

Its main emphasis is on human and domestic animals.

Answer 4

Industrial toxicology

Question 5

considers the foreign substances that may affect
domestic animals and substances present on
animal products which may affect the consumers

Answer 5

Veterinary toxicology

Question 6

Study on the effect of toxicants

Study on the mechanism (mode) of action of toxicants and the difference in their
inhibitory action and their metabolic fate in various organisms

Answer 6

Pesticide toxicology

Question 7

effect is immediately observed

Answer 7

Acute

Question 8

effect is not immediately observed but there is minute quantity of pesticide residues in the body

Answer 8

Chronic

Question 9

residues remain in lungs

Answer 9

Inhalation data

Question 10

deals with the study of a particular group of toxicant in relation to different groups of organisms (insects)

Answer 10

Insecticide toxicology

Question 11

concerned with the effects of toxins, whether purposely applied (such as
pesticides) or derived from industrial processes, on health and environment.

Answer 11

Environmental toxicology

Question 12

pesticides attained its peak ofmaximum
importation in the Philippines.

Answer 12

1978

Question 13

-Issues rules and regulations governing the
importation, manufacture, repacking, distribution,
delivery, sale, storage, and use of pesticides.

-It has jurisdiction over all handlers of pesticides

-It issues registration and license to pesticide
handlers

Answer 13

FPA- fertilizer & Pesticide Authority

Question 14

A___ period is usually
observed before the appearance
of the first symptom

Answer 14

latent period

Question 15

are typically conducted to measure the effects of a substance on a living
organism and are essential in the development of new drugs and in monitoring environmental pollutants.

Answer 15

Bioassay

Question 16

2 factors affecting bioassay

Answer 16

Extrinsic factors
Intrinsic factors

Question 17

The following are extrinsic factors, except;

a) Temperature and Relative humidity
b) Nutrition and Population density
c) Light and Rainfall and dew
d) instar

Answer 17

D. Instar -intrinsic factor

Question 18

The following are intrinsic factors, EXCEPT

A. Specificity
b) Stage of the insect
c) Instar and Age
d) handling of insects

Answer 18

D. Handling of insect- sa extrinsic factors

Question 19

Is more toxic at low temperature (negative temp.coefficient’

Answer 19

DDT

Question 20

is a specialized form of
regression analysis, which is applied to binomial response variables, i.e., variables with only one of two possible outcomes

Answer 20

Probit analysis

Question 21

natural allowance for natural mortality

Answer 21

Abbott’s Formula