ESM231




Category: ESM231

0

ATTENTION:

Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.

Good luck!


ESM231

1 / 50

1.

The historical development
of toxicology began
with____dwellers

2 / 50

2.

are the suspended liquid
droplets generated by
condensation from the
gaseous to the liquid state.

3 / 50

3.

The rate of extent of
absorbtion of hydrophobic
chemicals depends of these
factors except

4 / 50

4.

_______ = Concentration x
Exposure

5 / 50

5.

What term is used to
indicate the ability of a
cancer to invade other parts
of the body and produce
secondary tumours

6 / 50

6.

Exposure to Toluene may
lead to one of the following
effects:

7 / 50

7.

Organic mercury such as,
methylmecury, is extremely
toxic mainly affecting the
central nervous system in
Japan caused a disease
known as

8 / 50

8.

Dose-response relationship
is a major concept of

9 / 50

9.

The
involved as protective
covering against a hostile
environment and is
relectively impermeable to
many chemical

10 / 50

10.

Fungicides have the
potential to be
__based on their mutagenic
activity

11 / 50

11.

Nitrite can convert
haemoglobin to

12 / 50

12.

Which of these statements
is not true of the enzymes
Cytochrome PN450

13 / 50

13.

One of these is not a
constituent of Bordeaux
mixture

14 / 50

14.

Toxicology integrates with
all but one of these fields;

15 / 50

15.

Which of the following is the
basic mechanism of action
of insecticides?

16 / 50

16.

Which of these statements
is not true of doseresponse relationship ?

17 / 50

17.

s the stage in which the
neoplastic cells become a
malignant tumour

18 / 50

18.

An exposure which would
be relatively harmless
unless repeated over a long
period of time

19 / 50

19.

Absorption through the skin
is promoted by all these
except

20 / 50

20.

_____is the unrestrained,
malignant proliferation of
somatic cell

21 / 50

21.

One of these is not of
importance in the conduct
of risk assessments.

22 / 50

22.

Following the WHO
Recommended
Classification of Pesticides
by hazard ,slightly
hazardous are in CLASS

23 / 50

23.

Which of these events did
not occur in the 19th
Century

24 / 50

24.

Acetylene is a colourless
gas with a
odour

25 / 50

25.

Ingestion of
__can cause black sore
syndrome in Turkey

26 / 50

26.

Elemental mercury may be
absorbed by biological
system as a

27 / 50

27.

The toxicological properties
of
are very similar to those of
ethylene

28 / 50

28.

Which of these substances
caused the disease,
Minamata in Japan

29 / 50

29.

The historical development
of toxicology began with
_dwellers

30 / 50

30.

Which conjugation reaction
decreases, instead of
increases, water solubility?

31 / 50

31.

The rate and extent of
absorption of hydrophobic
chemicals depends on all
but one of these

32 / 50

32.

All but one of these are
groups of insecticides

33 / 50

33.

Pyrethroids that have
Peripherial CNS effects are
known as

34 / 50

34.

means that the action takes
place at the point or area of
contact

35 / 50

35.

Which of these is NOT true
of Paraquat

36 / 50

36.

__is the unrestrained,
malignant proliferation of
somatic cell

37 / 50

37.

The toxicological property
of
_are very similar to
ethylene

38 / 50

38.

Pyrethroids fall into two
categories based on their
acute

39 / 50

39.

is a metal which is widely
used in industries, in alloys,
in plating, in batteries and
in the pigment in inks,
paints, plastics, rubber and
enamel

40 / 50

40.

Which of these statements
is NOT true of synthetic
pyrethroids ?

41 / 50

41.

All but one of these is true
of active transport

42 / 50

42.

Which of these is not true of
DDT?

43 / 50

43.

Ozone can cause all but
one of the following effects :

44 / 50

44.

One of these is not a heavy
metal

45 / 50

45.

has been known to be a
poisonous compound for
centuries

46 / 50

46.

Which of these pesticides
mimics the action of
Acetylcholine

47 / 50

47.

_________ is a metal which
is widely used in industries,
in alloys, in plating, in
batteries and in the pigment
in inks, paints, plastics,
rubber and enamel

48 / 50

48.

Poisonous plants and
are extracted for hunting
and warfare

49 / 50

49.

the outer most corny layer
of the skin plays an
important role in
determining the
permeability of this layer

50 / 50

50.

Ludwig Rehn reported
elevated incidences of
bladder cancer in dye
workers exposed to
chemicals extracted from

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