Ultrasound Flashcards

1
Q

Hvad er der i transduceren / proben?

A

Piezo elektriske krystaller, som transmitterer og fanger lyd.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lydbølger transmitteres i 1% af tiden, resten af tiden…

A

Venter proben på at modtage bølger (detecting echoes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

An-ekkogen - farve?

A

Sort

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Hypo-ekkogen - farve?

A

Grålig (mørk)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Hyper-ekkogen - farve?

A

Hvid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Nævn en struktur som er hyperekkogen?

A

Bindevæv

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Nævn en struktur som er hypoekkogen?

A

Kar
Væske

(scan grise - hypoekkogen fosterhinder med væske)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly