問題一覧
1
Indicators of the body’s physiological status and response to physical activity, environmental conditions and emotional stressors
vital signs
2
Vital signs establish baseline values for
elderly, very young, debilitated, pts limited aerobic activities for wks or mos, pts with cardiovascular problems, pts recovering from recent trauma or disease that affects cardiopulmonary system
3
Factors of vital signs
level of physical activity, env temp, age, emotional status, physiologic status
4
Response to activity
confusion, fatigue, lethargy, slow reactions, decreased response to verbal and tactile , nausea, syncope or vertigo, diaphoresis, pallor or erythema, LOC, decreased bp, pupil size change
5
Why take VS
diagnostic label, prognosis and POC, evaluate progress through reexamination, evaluate effectiveness, determine the need for referral
6
Body temperature is usually _____ in the early morning and _______ in the afternoon
lower, higher
7
Body temperature tends to ________ slightly with agr and is _______ slightly in the very young
decrease; increase
8
Body temperature may _____ slightly in a hot environment and ______ slightly in a cold environment
increase; decrease
9
Body temperature _________ with a major or systemic infectious process
increases
10
Body temperature usually ______ slightly with physical activity but ___________ as the person becomes better conditioned
increases, reaches a plateau
11
Body temperature _________ during stressful or emotional periods
increases
12
Body temperature values are slightly higher if measured in the _____ and slightly lower if measured in the ______ when compared with _______ values
rectum, axilla, oral
13
Body temperature is slightly higher at the time of _______, and a pregnant woman’s body temp tends to be slightly ______ than usual
ovulation, higher
14
Body temperature measurement may be inaccurate if measured orally within ____________ mins of ingestioj of warm or cold substances
14-30
15
Human oral core or body temperature
96.8 to 99.3, 36 to 37.3
16
Most generally accepted single value
37, 98.6
17
Human rectal temperature
97.8 to 100.3, 36.6 to 38.1
18
Fever
>98.6, >37
19
Pyrexic
>100, >38
20
Hyperpyrexic
>106, >41.1
21
Body temp alternates at regular intervals between periods of fever and periods of normal temperatures
intermittent
22
Elevated body temp that fluctuates more than 3.6f(2c) within 24 hr period but remains above normal
remittent
23
Periods of fever are interspersed with normal temperatures
relapsing
24
Each last at least one day
relapsing
25
Recurrent fever
relapsing
26
Body temp may fluctuate slightly but is constantly elevated above normal
constant
27
A person whose body temperature is elevated before treatment can continue with the exercise
false
28
A person whose body temperature is lower than normal BEFORE treatment should be _______ to be certain the treatment is tolerated and to determine whether the temperature changes during or at the conclusion of the activity
monitored
29
A patient whose body temperature becomes _______ than normal DURING treatment may also be demonstrating an abnormal response to treatment
lower
30
Two or three ______ __________ should be taken
serial measurements
31
Most common and convenient location to measure a person’s temp
oral
32
Most accurate measurement of body temp
rectal
33
Used for infants or young children who are unable to maintain the thermometer under the tongue or safely hold it between the lips
rectal, ear canal, temporal lobe
34
For unconscious patients or for patients who are unable to maintain the thermometer in the mouth
rectal, ear canal
35
Least desirable sites because air currents may reduce the accuracy of the measurement
axilla, inguinal
36
Measures body temp on the basis of HEAT generated by the ear canal and its sureounding tissue
ear thermometer
37
Useful for infants, toddlers and older persons for whom it is difficult to use an oral thermometer
ear thermometer
38
Require batteries as the power source and disposable lens filters are used
ear thermometer
39
Ear thermometer: the ______ _______ should be cleaned thoroughly or discarded after each use to prevent cross contamination or false reading of the unit
lens filter
40
Temperature value is obtained from a liquid crystal display in a window on one side of the thermometer
ear thermometer
41
When a person has been lying on his or her ear, that should not be used for measurement until it has been exposed to the air for _________ so the ear canal temp can become stable
2-3 mins
42
If the temperature of the ear canal is not permitted to acclimate, a falsely high reading may occur
true
43
Temperatures in both ears are the same, so both both ears can be measured alternately
false
44
SELECT ALL THAT APPLY FOR EAR THERMOMETER PROCEDURE
do not attempt to take a temp with an ear thermometer in an ear where an earache is suspected, pull up and back on the ear for person older than 1 yr
45
Has a probe connected to a unit containing battery that measures a person’s temp and provides digital reading
oral thermometer
46
SELECT ALL THAT APPLIES FOR ORAL THERMOMETER PROCEDURE
instruct the patient to open his or her mouth, position the probe under the tongue, breathe through the nose
47
Indirect measure of the contraction of the left ventricle of the heart and indicates the rate at which the heart is beating
pulse
48
Movement of blood in an artery, which can be palpated at various sites of the body or measured through auscultation over the apex of the heart with a stethoscope
pulse
49
Normal adult pulse
60-100 bpm
50
Newborn normal pulse
100-130 bpm
51
Aged 1-7 yrs old normal pulse
80-120 bpm
52
The normal resting pulse can be established for each patient by repeated measurement of the pulse at the same site and under different conditions
false
53
Most common sites for pulse
radial, carotid
54
Pulse: when access to radial site is restricted
temporal, carotid
55
Pulse: when measuring own pulse
carotid, radial
56
Peripheral sites are inaccessible or difficult to palpate
apical
57
Assess LE pulse
inguinal, popliteal, tibial, pedal
58
High BP =
low pulse
59
Anterior and adjacent to ear
temporal
60
Inferior to the mandible and anterior to the SCM
carotid
61
Medial to the biceps im the antecubital fossa or on the medial aspect of the mid shaft of humerus
brachial
62
At the wrist on the volar forearm medial to the stylus process of the radius
radial
63
Femoral triangle slightly lateral and anterior to the inguinal crease
femoral
64
Midline of post knee crease between the tendons of hamstrings
popliteal
65
Along the midline or slightly medial on the dorsum of the foot
dorsal pedal
66
On the medial aspect of the foot inferior to the medial malleolus
post tibial
67
Men pulse rates are usually slightly higher than female
false
68
Pulse rate tend to increase with a major infectious process
true
69
Pulse rate after exercise should revert to the person’s resting pulse rate within ________ mins after cessation of exercise
3-5
70
Even beats with a good force to each beat
strong and regular
71
Even beats with a poor force to each beat
weak and regular
72
Both strong and weak beats occur during the period of measurement
irregular
73
Weak force to each beat and irregular beats
thready
74
>100 bpm
tachycardia
75
<60 bpm
bradycardia
76
No perceptible pulse even with maximum pressure
absent
77
Barely perceptible; easily obliterated with slight pressure; fades in fades out
thready
78
Difficult to palpate; slightly stronger than thready, can be obliterated with light pressure
weak
79
Easy to palpate; requires moderate pressure to obliterate
normal
80
Very strong; hyperactive; is not obliterated with moderate pressure
bounding
81
An exception to light pressure when checking pulse is the popliteal artery
true
82
In most persons, the radial and brachial pulse will be equal
false
83
Aoical and radial pulse may differ in pts with cardiac disease or peripheraal arterial disease
true
84
Two persons should monitor the two pulses simultaneously
true
85
Any difference in apical and radial pylse =
pulse deficit
86
Select the best answer
apical>radial
87
Measures the level of blood oxygen saturation, monitors pulse rate and calculates HR
pulse ox
88
Normal blood oxygen saturation
95-100%
89
Hypoxemia
<90%
90
Before applying pulse oximeter, make sure the patient is not wearing fingernail polish
true
91
noninvasive examination
pulse ox
92
External conditions such as ______,________,_______ can affect the readings of pulse ox
lighting, altitude, temperature
93
Hospitals, in addition to patient monitoring devices, and has an alarm system that sounds when abnormal valves are reached
stationary digital pulse ox
94
Fingertip prove and a handheld base unit that displays the results
hand held ox
95
Sometimes include a large memory bank that stores data or data can be downloaded onto computer
handheld ox
96
Compact units that usually operate with a single button
finger ox
97
In general, oximeters accurately measure oxygen saturation between 70-90% regardless of the type of oximeter used
false