4.4.7 Toxicology (Heavy Metals) Flashcards

1
Q

Which of the following are not heavy metals

  • Arsenic
  • Cadmium
  • Lead
  • Mercury
A

None

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2
Q

Causes renal tubular damage

a. Arsenic
b. Cadmium
c. Lead
d. Mercury

A

b

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3
Q

Has high affinity for keratin

a. Arsenic
b. Cadmium
c. Lead
d. Mercury

A

a

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4
Q

Characterized by garlic breath odor

a. Arsenic
b. Cadmium
c. Lead
d. Mercury

A

a

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5
Q

Inhibits ALA and Ferrochelatase

a. Arsenic
b. Cadmium
c. Lead
d. Mercury

A

c

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6
Q

In Lead, it inhibits ALA that is located in

a. Early in the synthetic pathway
b. Towards the end of the synthetic pathway

A

a

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7
Q

In Lead, it inhibits Ferrochelatase that is located in

a. Early in the synthetic pathway
b. Towards the end of the synthetic pathway

A

b

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8
Q

Routes of exposure for Lead includes:

Ingestion
Inhalation
Dermal contact

Which does not belong?

A

None

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9
Q

Mercury is Cationic and inorganic that is moderately toxic

T or F

A

T

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10
Q

Organic mercury is considered Environmental pollutants due to extreme toxicity

T or F

A

T

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