Vital Signs Flashcards

1
Q

homeostasis

A

the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.

-The bodies “steady state” is maintained by adaptive responses that promote healthy survival

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

How many types of feedback mechanisms are there?

A

Two.
Negative
Positive

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

True or false
The bodies feedback processes are predominantly positive

A

False. Mostly negative.

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

Mechanisms for Homeostasis

A

-heartbeat
-blood pressure
-body temp
-respiratory rate
-electrolyte balance

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

What are the vital signs?

A

-body temp
-pulse rate
-blood pressure
-respiratory rate
-mental state
-sensorium

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

What is normal temperature?

A

97.7-99.9

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

What are normal respirations for an adult?

A

12-20 breaths per minute

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

What are normal respirations for a child?

A

20 to 30 breaths per minute

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

What is normal pulse rate for an adult?

A

60 to 100 BPM

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

What is a normal pulse rate for a child?

A

70 to 120 BPM

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

What is normal blood pressure?

A

Systolic lesser than or equal to 120 mmHg
Diastolic lesser than or equal to 80 mmHg

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

What does the negative feedback Loop do?

A

Reduces changes to bring body back to normal

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

What does a positive feedback loop do?

A

Increase changes until specific goal is reached (childbirth, blood clot)

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

What gland plays a role in preservation of heat (shivering) and regulation of heat loss (diaphoresis)

A

Hypothalamus

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

What are the different ways of measuring body temperature?

A

-oral
-axillary
-tympanic (close to rectal measurement)
-temporal
-infrared
-rectal (1° higher than oral)

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

What is the temperature that signifies hypothermia?

A

Below 97.6°F. It increases metabolic rate.

17
Q

What is the temperature that signifies hyperthermia?

A

Oral temperature higher than 100°F

18
Q

What is the temperature that signifies hyperthermia?

A

Oral temperature higher than 100°F

19
Q

What is the normal respiration rate for newborns?

20
Q

During inspiration the diaphragmatic muscles;

A

-move downward
-Push abdominal content
-Expand chest cavity
-Allow relaxation and air rushes in into lungs

21
Q

What is normal pulse rate for a newborn?

A

100-160 BPM

22
Q

In certain circumstances, where is the last place you can feel the pulse?

A

Carotid artery

23
Q

During CPR, typically pulse is measured at _______________

A

Carotid artery

24
Q

In critical care settings, pulse rate may be measured with a ___________ _____________.

A

Pulse oximeter

25
Listening to heart via stethoscope over which side of the chest?
Left side
26
What is the name for the pulse obtained by auscultation (listening to sounds of the body via stethoscope)?
Apical pulse
27
What should oxygen saturation levels be at?
95% to 100%
28
Cardiac ventricular contraction is ___________ ______________.
Systolic pressure
29
Cardiac ventricular relaxation is ______________ _______________
Diastolic pressure
30
What is normal value for systolic pressure?
Less than 120 mmHg
31
What is the normal value for diastolic pressure?
Less than 80 mmHg
32
What is blood pressure measured in?
Millimeters of mercury (mmHg)
33
Blood pressure is typically over the _____________ _____________.
Brachial artery
34
When taking blood pressure you inflate cuff to exceed ______________ _______________ in the artery
Systolic pressure
35
When taking blood pressure measurement, you release air and cuff until pressure and cuff matches ______________ ________________.
systolic pressure
36
When taking blood pressure, when no sounds are heard anymore the ______________ _____________ value has been reached
Diastolic pressure
37
Define hypotension
Below normal blood pressure
38
Define hypotension
Below normal blood pressure
39
Define hypertension
Above normal blood pressure often referred to as “the silent killer” as patient is typically asymptomatic