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1
The prediction of the course and end of a disease and an outlook based on that prediction best define its:
a. Diagnosis
b. Etiology
c. Prognosis
d. Syndrome
Prognosis
2
A compression fracture of the lumbar spine that results from steroid treatments for pain reduction of arthritis would be an example of _______ disease.
a. Degenerative
b. Iatrogenic
c. Idiopathic
d. Traumatic
Latrogenic
3
A disease such as Tay-Sachs syndrome that is transmitted genetically is termed:
a. Congenital
b. Hereditary
c. Metabolic
d. Neoplastic
Hereditary
4
Sickness sufficient to interfere with one's normal daily routine refers to its:
a. Etiology
b. Morbidity
c. Mortality
d. Pathogenesis
Morbidity
5
Which of the following would be considered a symptom of a disease process?
a. Bloody stool
b. Nausea
c. Skin rash
d. Swelling
Nausea
6
A disease that manifests slowly and is present for a long period is said to be:
a. Acute
b. Asymptomatic
c. Chronic
d. Congenital
Chronic
7
Which of the following disease classifications is usually associated with the normal aging process?
a. Congenital
b. Degenerative
c. Inflammatory
d. Metabolic
Degenerative
8
If 4000 cases of a given disease are found in a given population, the _______ of the disease is defined.
a. Incidence
b. Morphology
c. Metabolism
d. Prevalence
Prevalence
9
The relative ease with which an organism can overcome normal bodily defenses refers to its:
a. Infection
b. Necrosis
c. Pestilence
d. Virulence
Virulence
10
A neoplastic growth is evaluated to determine its degree of histologic differentiation. This is termed:
a. Grading
b. Metastasis
c. Morphology
d. Staging
Grading
11
Generalized increase in cell size refers to:
a. Hypertrophy
b. Atrophy
c. Metaplasia
d. Hyperplasia
Hypertrophy
12
Which of the following terms refers to abnormal changes of mature cells?
a. Hypertrophy
b. Dysplasia
c. Metaplasia
d. Hyperplasia
Dysplasia
13
Explain the concept of neoplastic disease. Are all neoplasms cancer?
A neoplasm or neoplastic disease is new, abnormal tissue growth resulting from mutations within the chromosomes of the cell (genetic instability). Classification of the neoplasm depends on the tissue type of the tumor. Neoplasms can be benign or malignant. Only malignant neoplasms are cancer.
14
What is the difference between mortality and morbidity rate? How is each important to the practice of medicine and to public health agencies?
The mortality rate is the average number of deaths caused by a particular disease in a population. Monitoring and reporting mortality rates provides the leading causes of death according to gender, race, age, and specific causes of death such as heart disease or malignant neoplasia. Trends in these mortality patterns are identified by age, gender, and ethnic origin and tracked to help identify necessary interventions. The morbidity rate is the incidence of sickness sufficient to interfere with an individual's normal daily routine. Tracking the morbidity rate helps to monitor prevalent illnesses in a particular population or geographic areas.
15
Differentiate between an acute and chronic illness. Give two examples of each.
Acute diseases usually have a quick onset and last for a short period, whereas chronic diseases may manifest more slowly and last for a very long time. Examples of acute illnesses are pneumonia or influenza, whereas examples of chronic illnesses are chronic obstructive pulmonary disease or multiple myeloma.
16
What is pathology?
study of disease
17
What is a disease?
any abnormal disturbance of the function or structure of the human body as a result of some type of injury.
18
What is pathogenesis?
he sequence of events producing cellular changes that ultimately lead to observable changes know as Manifestations
19
What is a symptom?
subjective sensation that the person feels from the disorder
20
What is a sign?
An objective manifestation that can be detected by the physician
21
What is etiology?
the study of the cause of disease
22
What is nosocomial?
hospital acquired infection
23
What is latrogenic?
adverse responses to medical treatment.
24
What is idiopathic?
cause of disease is unknown
25
What is an acute disease?
usually has a quick onset, last a short period
26
What is chronic disease?
may comes on slowly, lasts long time
27
What is sequelae condition?
a condition caused by previously acquired disease.
28
What is the term diagnosis?
identification of a disease
29
What is the term prognosis?
predicted course and outcome
30
What is morphology?
The structure of cells or tissue
31
What is Subtractive/lytic/destructive?
Require decrease in exposure technique
"ex"- Emphysema
32
what is Additive/sclerotic?
Require increase in exposure technique
"ex"- pneumonia
33
What is Epidiomology
investigation of disease in large groups.
34
what is prevalence?
number of cases found in a given population.
35
What is incidence?
number of new cases found in a given population
36
What is endemic?
disease of high prevalence in an area where a given causative organism is commonly found .
37
what is epidemic?
a rapid, widespread occurrence in a large number of people in a population.
38
what is a pandemic?
an epidemic affecting the majority of a population of a large region or an epidemic occurring at the same time in many different parts of the world.
39
What is mortality rate?
average number of deaths caused by a disease in a population
40
what does NCHS stand for and what does it mean?
National Center for Health Statistics and its the centers for Disease Control and Prevention (CDC)
41
What is morbidity rate?
the incidence of sickness sufficient to interfere with an individual's normal daily routine
42
What is the genome of an organism?
With the exception of reproductive (germ) cells, each cell in the human body contains 22 pairs of autosomal chromosomes, two sex chromosomes (XX or XY), and the small chromosome found in each mitochondria within the cell.
43
What do physical maps determine?
they determine the physical location of a particular gene on a specific chromosome.
44
What do genetic maps do?
they assign the distance between genetic markers, linking DNA fragments to a specific chromosome.
45
what is a single-nucleotide polymorphisms (SNPs)
Variations in the DNA sequence due to the change of a single nitrogen base.
46
What is a haplotype?
comprises closely linked SNPs on a single chromosome, and it is a very important resource in identifying specific DNA sequences that affect disease, response to pharmaceuticals, and response to environmental factors.
47
What is atrophy?
decrease in cell size
48
What is hypertrophy?
increase in cell size
49
What is hyperplasia?
increase in number of cells
50
What is metaplasia?
conversion to another cell type that is not normal.
51
what is dysplasia?
change in mature cells that is not normal. Precancerous.
52
what is congenital?
Diseases that are present at birth from genetic or environmental factors.
53
What is heredity?
Diseases caused by developmental disorders genetically transmitted from either parent to a child.
54
What is autosomal?
abnormality present on one of the 22 non-sex chromosomes
55
what is inflammatory?
Disease that results from the body's reaction to a localized injurious agent
56
what is an autoimmune disorder?
Disease in which the body forms antibodies that injure patient's own tissues
57
What does infection mean?
refers to an inflammatory process caused by a disease-causing organism
58
What does virulence mean?
the ease with which an organism can cause disease.
59
what does degenerative mean?
Disease caused by a deterioration of the body
60
what is metabolism?
The sum of all physical and chemical processes int he body
61
what is metabolic syndrome?
Disease caused by the disturbance of the normal physiologic function of the body
62
what is traumatic disease?
Disease that may result from mechanical forces such as crushing or twisting of a body part or from the effects of ionizing radiation on the body
63
What is a neoplastic disease?
disease that results in new, abnormal tissue growth
64
what is Benign neoplasm?
composed of well-differentiated cells with uncontrolled growth "BE NICE"
65
what is Malignant neoplasm?
grow fast, spread and invade
66
what is Metastatic spread?
Bacteria is distributed around the body through the blood stream.
67
What is hematogenous spread?
spread through the blood
68
what is Lymphatic spread?
neoplasm drains to the sentinel node
69
what is Invasion?
if the cancerous cells spread into surrounding tissues by virtue "of proximity"
70
what does seeding mean?
travel to distant site or organ system
71
what is a lesion?
cellular changes that may occur in response to diseases.
72
what is cancer?
general term refers to many types of malignant neoplasms
73
what is a carcinoma?
derived from epithelial tissue
74
what are sarcomas?
connective tissue cancers
75
What is leukemia?
A cancer of white blood cells/leukocytes.
76
What is lymphoma?
cancer of the lymph nodes
77
what is TNM?
tumor-node-metastasis
78
What are the various agents that can induce cell necrosis?
The various agents that can induce cell necrosis are local and systemic effects.
79
what is Excess mortality?
Excess mortality is used with the public health to determine the number of deaths that have occurred and the causes from these deaths
80
Under what conditions might a Rad Tech have an encounter with a Sickle Cell patient?
The conditions where a Rad Tech might have an encounter with a sickle cell patient is either in X-ray, MRI, CT or in ultrasound. Some sickle cell can be diagnosed or monitored with either of these imaging test.
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