Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Toxicology > Past q 03.01.19 > Flashcards

Past q 03.01.19 Flashcards

1
Q

What is the most toxic part of Poinsettia?

A

Both (Sap, Leaf)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which mechanism of action is characteristic to Conium maculatum?

A

Its toxin binds to synapses and causes nicotine-like effects

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which substance is found in Bleeding heart?

A

Protopine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which clinical signs are caused in animals by the venom of Centruriodes spp?

A

Both (Local pain, swelling, Paralysis of respiratory muscles)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which plants cause hepatogenous photosensitivity?

A

Lupine spp.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which mould fungi produce aflatoxins?

A

Aspergillus spp.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which clinical feature is characteristic to hydrogen sulphide toxicosis? |

A

Both (Hard breathing and lacrimation, nasal discharge)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which compound accumulates in the bones?

A

Lead

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which statement is true for anticoagulant rodenticides?

A

. Both (They cause poisonings most frequently as a toxic bait and The toxicity of drugs of the 2nd generation is much more pronounced)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which mechanism of action is characteristic to nitrate-nitrite?

A

Both (Hydroxylamine produced from them interferes with transaminations and It induces production of nitrosamines in the stomach)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which infusion would you recommend in ethylene glycol toxicosis?

A

NaHCO3 and ringer lactate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which mechanism of action is NOT characteristic to ethylene glycol?

A

inhibits the function of alcohol dehydrogenase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

In ethylene glycol toxicosis which substance is not directly toxic for the kidney?

A

Ethylene glycol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which antidote is useful in copper poisoning?

A

D- penicillamine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which statement is true to nitrate-nitrite?

A

It produces nitrosamines in the stomach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is characteristic to the kinetic profile of zearalenone?

A

C. Both

  • Zeranol is the anabolic metabolite of zearalenone
  • The ruminal microflora can metabolise zearalenone
17
Q

Which medicine is useful in the treatment of poisoning caused by viperid snakes?

A

Antivenin

18
Q

Which of the following mechanism of effect is characteristic to copper?

A

Causes lipid peroxidation in the membrane of erythrocytes and lysosomes

19
Q

Which statement is true?

A

The liver can store large amount of copper

20
Q

What kind of treatment would you use in metaldehyde poisoning?

A

Barbituates

21
Q

Which antidote is useful in organophosphate poisoning?

A

Atropine sulfate

22
Q

Which statement is true for non steroidal antiinflammatory drugs?

A

Both

  • They are well absorbed from the stomach and the small intestine
  • They inhibit the aggregation of thrombocytes
23
Q

Which substance or group of substances causes a yellow colour of hair, intestinal
epithelium and stomach-gut content?

A

Nitrophenols

24
Q

Characteristic of toxicokinetics of organophosphates?

A

Excellent absorption from skin

25
Q

What is characteristic to glycosides?

A

They consist of sugar-free part and a sugar-component|

26
Q

Which antibiotic is PROHIBITED in guinea pigs?

A

Clindamycin

27
Q

To which binds carbon monoxide in the blood stream?

A

To hemoglobin

28
Q

Which mechanism of effect is characteristic to hydrogen sulphide?

A

Causes local irritation and cytotoxic anoxia

29
Q

. Which of the following is an organochlorine substance?

A

Endosulphan

30
Q

. Which mechanism of action is characteristic to phenoxyacetic acid derivatives?

A

Because they inhibit the re-uptake of Ca2+ into the sarcoplasmic reticulum, the relaxation time
is delayed

31
Q

Which antibiotic is PROHIBITED in hamsters?

A

Lincomycin

32
Q

What is the most toxic part of Flamingo flower?

A

Leaf

33
Q

. Which type of accumulation is characteristic to organophosphates?

A

Biological accumulation

34
Q

. Which is considered a lethal synthesis in the liver?

A

Diazoxon is formed from diazinon

35
Q

Which of the following is the most toxic substance of plant origin?

A

Alkaloids

Toxicology (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions