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Anestesia > Chapter 5 > Flashcards

Chapter 5 Flashcards

0
Q

Blood has analysis

A

Measurement of the pH, bicarbonate, and partial pressure of oxygen and carbon dioxide in blood

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1
Q

Apnea monitor

A

Alerts the anesthetist when the patient hasn’t taken a breath

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2
Q

Calculated oxygen content

A

Total oxygen volume in the blood

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3
Q

Cardiac arrhythmias

A

Any pattern of cardiac electrical activity that differs from a healthy animal

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4
Q

Central venous pressure

A

The blood pressure in a large central vein

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5
Q

Doppler blood flow

A

A monitoring device that uses ultrasound frequency to convert the motion of red blood cells into a whooshing sound

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6
Q

Flaccid

A

Lacking muscle tone

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7
Q

What vital signs should you monitor?

A

Heart rate, heart rhythm, respiratory rate, mucous membrane, CRT, pulse strength, blood pressure, and temperature

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8
Q

What are some indicators of anesthetic depth

A

eye position, pupil size,muscle tone, nystagmus, salivary, lacrminal secretions, and responce to surgical stimuli

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9
Q

What are 3 major things you should focus on during anesthesia?

A

Hypotension, hypoxemia, and severe hypercapnia

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10
Q

What is stage 1 anesthesia?

A

Period of voluntary movement, pre medication stage

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11
Q

What is stage 2 anesthesia?

A

Period of involuntary movement

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12
Q

What is stage 3 anesthesia

A

Period of surgical anesthesia

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13
Q

What is stage 4 anesthesia?

A

Stage of anesthetic overdose

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14
Q

Stage 3, plane 1

A

Inadequate to perform surgery

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15
Q

Stage 3, plane 2

A

Suitable for most procedures

16
Q

Stage 3, plane 3

A

Excessively deep

17
Q

Stage 3, plane 4

A

Anesthetic overdose

18
Q

What are the commonly encountered rhythms for anesthetized patients?

A

Normal sinus rhythm, sinus arrhythmia, sinus bradycardia, sinus tachycardia, and AV heart block

19
Q

What are supraventricular premature complexes?

A

One or more QRS complexes that appear close together

20
Q

What are the causes of ventricular premature complexes?

A

Heart disease, drugs, hypoxia, acid-base disorders, electrolyte disorders, and epinephrine release

21
Q

What is PEA

A

Euthenasia electrical activity

22
Q

Define blood pressure

A

Force exerted by flowing blood on the arterial walls

23
Q

What can blood pressure be altered by?

A

Drugs, diseases, surgical stimulation, and hydration status

24
Q

What is systolic blood pressure produced by?

A

Contraction of the left ventricle as it passes blood through the systemic arteries

25
Q

What is diastolic blood pressure

A

The pressure remaining in the arteries when the heart is in its resting place

26
Q

What is MAP

A

The average pressure throughout the cardiac cycle

27
Q

What are normal MAP values?

A

60-150mm/hg

28
Q

What are the 2 types of blood pressure monitoring equipment?

A

Direct and indirect

Anestesia (15 decks)

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