Tea-E-E ppt. Newby (TEE)

Question 1

Physiology:

what is the Vibration of physical medium?

Answer 1

Sound

Question 2

Physiology:

what is the peak pressure of sound wave?

Answer 2

• Amplitude

Question 3

Physiology:

what is the cycles per second? what is it measured in?

Answer 3

• Frequency
• Hertz

Question 4

Physiology:

how is wavelength measures?

Answer 4

trough to trough

Question 5

Physiology:

what is the freq of US?

Answer 5

• > 20,000 Hz (2-10 MHz)

Question 6

Physiology:

what is the capcity for transmitting sound?

Answer 6

Acoustic impedance

Question 7

Physiology:

what is the order of acoustic impedance from smallest to largest?

Answer 7

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Question 8

Physiology:

sound waves are what 3 things?

Answer 8

1. reflected
2. Refracted
3. Attenuated

Question 9

Physiology:

what is reflected?

Answer 9

measured accuratly

Question 10

Physiology:

what is refracted

Answer 10

artifact

Question 11

Physiology:

what is attenuated?

Answer 11

steady loss

Question 12

TEE: indications

name the 3 indications

Answer 12

1. Assess volume status
2. Assess wall motion, anatomy
3. Assess for pathology
   
   • valves, vessels, extracardiac

Question 13

TEE: Contraindications

what are the contraindications?

Answer 13

• Coagulopathy
• Esophageal mass/stricture
• Varices
• Zenkers diverticulum
• Prior sx/ interventions
• unexpected complications (i dont get this one)

Question 14

thats it is was a short one

Answer 14

whooo hoo