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Anesthesiology > Study Guide Qs > Flashcards

Study Guide Qs Flashcards

1
Q

What is not a function of anesthesia?

A

Enhance sensation

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2
Q

What is ASA score?

A

Assessment of the current health status of patient and subsequent risk of anesthesia

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3
Q

How to handle an emergency patient before anesthetizing?

A

Stabilize the best you can, but some abnormalities cannot be corrected prior to anesthesia

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4
Q

Out of circle components

A

Oxygen tank
Flush Valve
Ventilator
Vaporizer

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5
Q

Flush valve provides what pressure of oxygen?

A

Doc says intermediate, notes say high

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6
Q

How to calculate volume of oxygen left in a tank?

A

Pressure x 0.3

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7
Q

How to calculate volume of NO2 tank?

A

When pressure starts to drop from 745psi, about 400L (25% original) left

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8
Q

How is CO2 eliminated in a non-rebreathing system?

A

High oxygen flow

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9
Q

What is the purpose of unidirectional valves?

A

Prevent breathing air from expiratory limb and prevent re breathing of CO2

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10
Q

What can you tell about a soda lime canister if it is purple?

A

Absorbent is exhausted

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11
Q

When performing a leak test on an anesthesia machine…

A

Don’t take your thumb out of the tube

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12
Q

What is wind up pain?

A

Any stimulus can elicit an exaggerated pain response

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13
Q

What is nociception?

A

Process of detection of a potentially or actually damaging stimulus/transmission to brain
Animal does not need to be conscious

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14
Q

What drugs is contraindicated in DCM dog with GDV?

A

Acepromazine

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15
Q

What drugs is water soluble and can be given IM?

A

Midazolam

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16
Q

What drugs can cause hypertension followed by hypotension, bradycardia, hyperglycemia, and low urine SG?

A

Alpha 2 agonists

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17
Q

What explains why an animal would wake up after a single bolus of anesthetic drug?

A

Redistribution to tissues

18
Q

What is a characteristic of recovery from propofol CRI?

A

It is metabolized, not redistributed

19
Q

What drugs have no effect on heart contractility but may cause bradycardia and respiratory depression?

A

Opioids

20
Q

MAC is similar to

A

ED50

21
Q

Maintenance rate of an inhalant is usually what?

A

1.5 - 2 x MAC

22
Q

A high blood-gas partition coefficient is associated with

A

Greater uptake by tissues and a lower FA/FI ratio

23
Q

Potency is an expression of the relationship between

A

Dose of inhalant and anesthetic effect obtained

24
Q

In a bulldog with upper airway obstruction, what monitor changes would you see?

A

Drop in FiO2 (SPO2?) causing hypoxia

25
Q

How should you recovery ruminants?

A

Head elevated

Not in lateral recumbency

26
Q

A chihuahua is cyanotic but still intubated. What would not be a differential?

A

Nasal edema

27
Q

What is not true of pain control?

A

Forgoing analgesia because the patient is discharged in an hour

28
Q

What is not a side effect of pain?

A

Increased appetite

29
Q

What characterizes a medium plane of anesthesia?

A

No spontaneous movement, moderate muscle tone, no palpebral, ventromedial roation of eye

30
Q

Blood pressure cuff should be what size?

A

40% of circumference of limb

31
Q

Pulse ox detects two types of what

A

Hemoglobin

32
Q

What is the phas 3 of capnograph?

A

Expiratory plateau

33
Q

What local anesthetic is less toxic than bupivicaine

A

Lidocaine

34
Q

What affects the onset of local aesthetics?

A

Dose pka, pH of tissue

35
Q

Local anesthetic is not working in a wound. Why?

A

Acidic pH

36
Q

Local anesthetic toxicity can be caused by

A

High plasma concentration and systemic effects

37
Q

What fluid increase mortality, coagulopathy, and acute kidney injury?

A

Colloids

38
Q

A patient is hyponatremic, what fluid should you give?

A

0.9% Sodium chloride

39
Q

Why is vasocontriction favorable in a cat with HCM

A

Prevent LVOT

40
Q

What drug would you use for induction in a patient with liver diease?

A

Propofol

41
Q

What drug should you avoid in patient with brain disease?

A

Ketamine

42
Q

What drug protocols would you use in a septic patient?

A

Use reversible anesthetic
Decrease dose
Local anesthetic to decrease inhalant required

Anesthesiology (10 decks)

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