cardiac Flashcards

1
Q

what are vital signs?

A

temperature
pulse
respiratory rate
blood pressure
oxygen saturation

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

what is a pulse?

A

a heartbeat as 2 parts. Lubb and Dubb

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

explain lubb and dubb

A

lubb= upper chambers of the heart contract
dubb= lower chambers of the heart contract

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

the blood from each contraction produces what?

A

a bulge artery and then pulse and then a heartbeat

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

how to measure pulse rate

A

wash hands, locate the pulse, choose appropriate site and note : rate, rythm, quality

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

true or false: if pulse is regular, count for 60seconds
and if its irregular count for 30 seconds and double it

A

false

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

What is the normal adult pulse?

A

60-100 bpm

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

what are the appropriate sites

A

Carotide, brachial, radial, ulnar, femoral, posterior tibial, popiteal

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

what is apical pulse?

A

point of maximal impulse or the true pulse

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

how do we locate apical pulse?

A
  • ascultated w stethoscopes
  • apex located on the left side between 5th and 6th ribs, mid clavicular line
  • below left nipple (MEN) and below left breast (female)
  • hear for the LUBB and DUBB
  • louder sound of lubb is counted
  • do for 1 min
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

define pulse deficit

A

when the heart is too weak to send blood to the peripheral arteries : abnormal speed/ rythmn& circulatory problems

  • difference between apical and radial
    ex: apical = 110 and radial= 80

110-80=30

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

what is abnormal heart rythm

A

arrythmia

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

name of pulse rate below 60 bpm (athlete,cold,emotions)

A

bradycardia

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

name of pulse rate higher 100 bpm (exercise,fever, pain)

A

tachycardia

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

explain blood pressure

A

force created by the blood pushing agaisnt the artery walls

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

what do you need to do blood pressure

A

cuff blood pressure, right size cuff, stetoscope

17
Q

what is the procedure of blood pressure

A

-palpate radial or brachial artery
-note reading at which pulse disappears
-continue to inflate 30mmHg
- deflate cuff slowly and note when pulse is felt/disappears
- complete and wait for 30 minutes

18
Q

explain auscultatory

A

sounds may disappear all together for a short period of time

19
Q

procedure of ascultatory/korotkoff

A

phase 1: first appearance of faint and clear tapping sounds that gradually increase for 2 consecutive beats (systolic)

phase 2: sounds soften and acquire a swishing quality

phase 3: return of sharper sounds (crisper to regain)

phase 4: muffling sounds: becomes soft and blowing in quality

phase 5: all sounds disappear completely (diastolic pressure)

20
Q

what is blood pressure normal adult

A

BP= 120/80

21
Q

what is hypertension normal adult

A

140-159/90-99

22
Q

what is hypotension adult normal

A

< 90 systolic

23
Q

does the position changes the blood pressure?

A

yes

24
Q

when does blood pressure drops

A

within 3 min of standing

25
Q

what are the symptoms of orthostatic hypotension

A

dizzy, faint, blurred vision

26
Q

major cause for changes in blood pressure measurements

A

-age: increases with age
-ethnicity: south asian, black = higher BP
-gender: minor variances
-daily variation: lower during sleep
-medications: cardiac meds
-others: smoking