RCIS Flashcards

1
Q

O2 Saturation

A

O2 Content/O2 Capacity x 100%

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

O2 capacity

A

1.36 x Hgb

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

O2 Content

A

1.36 x Hgb x O2 sat/100

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

Room air

A

21%

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

The actual amount of O2 carried in the blood (volume %/mL/L) is defined as the oxygen _______.

A

Content

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

Which RT heart O2 Sat is normally the highest?

A

IVC

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

CO

A

CO= HR x SV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Normal BSA range

A

1.5-2.0 M2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Normal O2 Content of blood in the LEFT HEART

A

18-22 vol % or 180-220 ml/L

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

O2 saturation is defined as:

A

O2 content/O2 capacity x 100%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

BSA constant

A

135

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is preload?

A

The amount of blood filling the ventricles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is after load?

A

The amount of resistance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

4 factors affecting the amount of blood that is pumped each minute? CO

A

1 HR
2 Preload: amount of bld filling vent.
3 Afterload: amount of resistance
4 Contractility: squeezing ability of vent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What’s the ejection of blood from the VENTRICLES referred to as?

A

Systole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is SV?

A

The volume of blood ejected during systole