Miscellaneous Flashcards

1
Q

How much blood does the average cotton tipped applicator hold?

A

0.1 ml when soaked

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2
Q

How much blood can a 4”x4” gauze hold?

A

Approximately 10 ml when soaked

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3
Q

What are the 4 mechanisms of heat transfer?

A

Conduction, convection, radiation and evaporation

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4
Q

What should the cuff width to limb circumference ratio be for measuring BP?

A

30-40%

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5
Q

What is the normal tidal volume of small mammals?

A

10-20 ml/kg

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6
Q

What peak inspiratory pressure is recommended for small mammals?

A

10-15 cm H20

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7
Q

Clostridial spores are killed by:
A ) 0.3 % Sodium Hypochlorite
B ) Heat of 173F (80C) for 30 minutes
C ) Both

A

C ) Both

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8
Q

Why does Flumazenil often have to be redosed?
A) It is not very effective at reversing benzos
B) It is often underdosed in practice
C) It has a shorter half-life than benzos

A

C) It has a shorter half-life than benzos

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9
Q

If you have a patient under anesthesia, your capnography says your inspired CO2 is 10 mmHg, what should you do?
A ) decrease the respiration to allow more mixing of the air
B ) increase the oxygen flow
C ) decrease the oxygen flow

A

B ) increase the oxygen flow

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10
Q

In which species is up to 30% basophil normal?
A ) rat
B ) rabbit
C ) hamster

A

B ) rabbit

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11
Q

Visible cyanosis occurs when oxygen saturation drops to:
A) 50-60%
B) 60-70%
C) 70-80%

A

A) 50-60%

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