Misc. Stuff That I Don't Know Where Else To Put Flashcards
(113 cards)
1
Q
Study of ds in population groups
A
Epidemiology
2
Q
Number of new cases of a ds
A
Incidence
3
Q
Length of life
A
Life span
4
Q
Average length of life for groups
A
Life expectancy
5
Q
Number of people w/ ds
A
Morbidity (aka prevalence)
6
Q
Number of people that die from a ds
A
Mortality
7
Q
Both prevalence & incidence
A
Frequency
8
Q
Determines difference in risk b/w two groups
A
Risk difference
9
Q
Exposed risk vs unexposed risk
A
Risk ratio AKA relative risk
10
Q
The ds rate in exposed subjects
A
Attributable risk
11
Q
Founded in 1892 & is the largest, most diverse public health organization of health professionals in the world
A
American Public Health Assoc. (AHPA)
12
Q
Length of time from exposure to expression of a ds
A
Incubation
13
Q
Infections that are carried in & transmitted by humans
A
Anthrponoses
14
Q
The subtle changes in influenza HA protein epitope that lead to annual epidemics & create the need for a new vaccine each year
A
Antigenic drift
15
Q
Antigenic markers to which immune system responds
A
Epitope
16
Q
Strength of ds
A
Virulence
17
Q
A distinct group of people who have something in common
A
Cohort
18
Q
DAST stands for what?
A
Drug Abuse Screening Test
19
Q
Form of reasoning in which conclusion are formulated about particulars from general or universal premises
A
Deductive
20
Q
Average number of times in multiple testing that one expects to obtain a test statistic at least as extreme as the one that was actually observed
A
E-value
21
Q
Form of reasoning in which a generalized conclusion is formulated from particular instances
A
Inductive
22
Q
Average score w/i a distribution
A
Mean
23
Q
Measure of variation that indicates average deviation of scores in a distribution from the mean
A
Mean deviation
24
Q
Center score in a distribution
A
Median
25
Most frequent score in a distribution
Mode
26
Chance a phenomena has of occurring randomly. A statistical measure.
Probability ("p" factor)
27
Value of statistical significance of testing. Does not represent probability
P-value
28
Extent to which a measure, procedure or instrument yields the same result on repeated trials
Reliability
29
Compare to past evaluations
Retrospective
30
Measure of variation that indicates typical distance b/w scores of a distribution & the mean
Standard deviation
31
Degree to which a study accurately reflects or assesses specific concept that the researcher is attempting to measure
Validity
32
reviews reports of all public health assessments before information is disclosed to the public
Agency for Toxic Substance & Disease Registry
33
Special US EPA list of national hazardous waste sites
National Priorities List
34
The Clean Air Act was passed in what year?
1970
35
The EPA was established in what year?
1970
36
The WHO says how many people lack safe water?
1 Billion
37
Clean Water Act was passed what year?
1972
38
Safe Drinking Water Act was passed what year?
1974
39
Drinking water is AKA
Potable water
40
Hard water (Mg++, Ca++) causes an increase in what?
Heart disease
41
Sewage tx process to clarify water by removing turbidity
Flocculation
42
What are the M/C flocculent agents?
Aluminum, Iron, & Calcium
43
Sewage tx process that prevents coagulation & clumping
Deflocculation
44
Commercial use of microbes to break down pollutants in soil & water. Pseudomonas & Bacillus M/C agents used
Bioremediation
45
Radon in soil can cause what, especially if inhaled?
Cancer
46
Fastest growing cancer in women?
Thyroid cancer
47
Found in processed meat, this compound makes meat "red" longer. It's carcinogenic
Sodium nitrate
48
Anopheles Mosquito is the vector for what ds?
Malaria
49
Fleas are the vector for what ds?
Plaque (yersinia pestis)
50
Deer tick is the vector for what ds?
Lyme's
51
Mosquito is the vector for what ds?
West nile virus
52
TORCHS is an acronym for perinatal (in utero) diseases. What does it stand for?
```
Toxoplasmosis
Other (HIV, varicella zoster)
Rubella
Cytomegalovirus
Herpes Simplex
Syphilis
```
53
Type of Influenza that is most linked to pandemics & is most virulent to date?
Influenza A
54
M/C psychoactive drug in US?
Alcohol
55
M/C illicit drug used?
Marijuana
56
Drug abuse is M/C in what age range?
18-20
57
This group is run by the Department of Labor, enforces laws in the workplace
OSHA
58
Part of Department of Health & Human Services, researches & creates occupational laws
National Institute for Occupational Safety & Health (NIOSH)
59
What are the M/C causes of death in infants?
Congenital
Premature
Birth
SIDS
60
What are the M/C causes of death in children?
Car accidents
Drowning
Fire
61
What is the M/C cause of work-related death in adults?
Cancer (asbestosis)
62
What are the M/C causes of death in the elderly?
Heart
| Cancer
63
Unit used to identify irradiation of pts. Measures the radiation energy absorbed
Radiation Absorbed Dose (RAD)
64
This unit is typically applied to occupationally exposed persons. Identifies the biological effectiveness of the radiation absorbed. Measured on radiation workers by a photosensitive badge worn on the collar
Radiation Equivalent Man (REM) (1 RAD = 1 REM)
65
The number of REMs a person can get in a lifetime w/o getting radiation poisoning. 5 REMS (RADs) is the safe limit per year
Maximum Permissible Dose (MPD)
66
What is the formula for MPD?
MPD = 5(age-18)
67
This is caused by the fluctuation of the number of photons absorbed by the intensifying screens to form the image on the film
Quantum Mottle AKA radiographic noise
68
Sensory impulses from the periphery to the pos. horn of the spinal cord.
Afferent
69
The perception of pain from a normally non-painful stimulus
Allodynia
70
Pathological fusion of bones across a joint
Ankylosis
71
Made up of any two vertebral bodies & an intervertebral disc; weight bearing
Anterior Motion Segment
72
Type II nerve injury. Physical disruption of the axon w/ Wallerian degeneration results in temporary paralysis & sensory changes. Intact sheath of Schwann allows recovery in weeks to months. partial reaction of degeneration.
Axonotmesis
73
Release from damaged muscle tissue; inflammatory process & sensitizes nociceptors
Bradykinin
74
Small, slow, non-myelinated nerves carrying pain sensation; nociceptors
C fibers
75
Viscoelastic material deforms w/ time when it is subjected to a constant applied load
Creep
76
Seen in nerve root compression; pain pattern follows course of a dermatome; sharp burning pain; radicular pain
Dermatogenous Pain Pattern
77
Motor impulses from the ant. horn of the spinal cord to the periphery
Efferent
78
Increase in afferent stimuli causes a decreased threshold for firing. Continued stimulation results in hyperactive responses
Facilitation
79
Receptors located at the end of muscles that detect muscle tension. Inhibits muscle contraction when stimulated
Golgi Tendon Organ
80
Tx's pts w/ heavily diluted preparations which are thought to cause effects similar to the symptoms presented
Homeopathy
81
Presence of excess blood in the vessels supplying a particular region of the body hyperactive responses (hypersympathicotonia)
Hyperemia
82
Loss of energy during cyclic loading & unloading of a viscoelastic substance i.e. jumping
Hysteresis
83
Intra-articular synovial tabs; may prevent a joint from having full mobility
Meniscoid
84
A receptor that is sensitive to the length (stretch) of intrafusal fibers
Muscle spindle
85
Type I nerve injury. A local nerve conduction block (nerve pressure or blunt trauma) w/ no physical disruption of the axon results in transient paralysis, slight sensory changes, & no reaction of degeneration. Recovery is usually in hours to days.
Neuropraxis
86
Type III nerve injury. Partial or complete severance of the nerve. Full reaction of degeneration w/ no recovery possible
Neurotmesis
87
Articular facets; responsible for directional guidance; mechanoreceptors & nociceptors surround this
Posterior Motion Segment
88
Pain originating from a sclerotome. Commonly seen in injury to the facets or SI joint; pain is dull in nature; poorly localized
Sclerotogenous Pain Pattern
89
Free nerve ending that provides afferent supply to fascia, ligs, periosteum, intervertebral joints, & intervertebral disc. Goes to PLL, Lig. Flava, ant. dura but NOT to the ALL
Sinu-vertebral Nerve AKA recurrent meningeal nerve
90
Essentially regers to skin, bone, nerve, & muscle
Soma (Somatic)
91
Related to growth & nutrition
Trophic
92
The principle that maintains the laws of physics & chemistry can't explain the nature of life
Vitalism
93
Law having to do w/ bone remodeling d/t stress
Wolff's Law
94
The trunk of a nerve sends branches to a particular muscle, the joint moved by the muscle & the skin overlying the insertion of the muscle. Altered nerve activity to a muscle may be assoc. w/ altered nerve activity to the segmentally related spinal joints
Hilton's Law
95
Increased epiphyseal pressure leads to decreased growth & vice versa i.e. Scheuermann's Disease
Heuter Volkmann's Law
96
Ant. horn of the cord is motor while the pos. horn is sensory (law)
Bell-Magendie
97
The sensation perceived by the examiner during passive range of motion of a joint
End feel
98
The normal resistance felt when joint motion is restricted by soft tissue (elbow flexion)
Soft Tissue Approximation
99
An abrupt halt as two hard surfaces meet. Full ROM has been achieved (elbow ext)
Bony end feel
100
Guarded, resisted by muscular contraction. Should feel muscle reaction. End feel can't be asserted b/c of pain or guarding. Possible contraindication to adjusting (torticollis)
Spasm
101
Perceived as a hard arrest w/ a slight give. May indicate a sub-acute to chronic arthritis (RA)
Capsular feel
102
Slight "rebound" at the end of range of motion may suggest an internal derangement of the joint as in a meniscus tear (+bounce home test)
Springy Block
103
Pain is felt by the pt before full ROM is achieved. Suggests possible pathology (bursitis, abscess, or neoplasm)
Empty feel
104
A written report on the details of a series of related cases
Case series
105
A written report on the details of a single case
Case study
106
A study that reviews events that have already occurred
Prospective study
107
A prospective longitudinal study in which pts are divided into two or more groups on a randomized basis
Randomized control
108
The proportion of times a diagnostic procedure is correct in a pt w/o a specific dx
Specificity
109
The degree to which an observation or measurement provides an indication of the true state of the phenomena being measured
Validity
110
The consistency of a measurement when repeated
Reliability
111
The proportion of times a diagnostic study is correct in pts w/o a specific dx
Sensitivity
112
The proportion of a clearly defined group, initially free of a condition, that develops it over a period of time
Incidence
113
Proportion of a population having a particular condition
Prevalence
