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test 2
test 2
58
Other
Undergraduate 3
12/19/2006

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Cards

Term
*antibodies cannot protect a host against viral infections
Definition
False
Term
*Most antigens react directly with the cells of the immune system
Definition
False
Term
*Some forms of severe combined immunodeficiency can be caused by a single gene defect
Definition
True
Term
*Immune deficiencies can be either congenital or acquired
Definition
True
Term
*Persons with blood type O are considered universal donors
Definition
False: recipients
Term
*Antibodies to HIV appear within weeks of transmission through blood products, but within months after sexual transmission
Definition
True
Term
*Colonization is the first stage of infection
Definition
True
Term
*diseases caused by fungi are called mycoses
Definition
True
Term
*Stress has no effect on the development of cancer
Definition
False
Term
*Early treatment of fever is important because fever has no therapeutic benefit
Definition
False
Term
*Because spinal cord swelling increases the degree of dysfunction, it is difficult to distinguish between permanent and temporary loss of function until swelling has resolved
Definition
True
Term
*Guillain-Barre syndrome causes sensory neuropathy
Definition
False
Term
*Most people with amyotrophic lateral sclerosis live symptom free for at least 10 years following diagnosis
Definition
False
Term
*Autonomic hyperreflexia is most likely to occur before spinal shock is resolved
Definition
True
Term
*Huntington Disease is inherited as an autosomal dominant disease with high penetrance
Definition
True
Term
*The peripheral nervous system is the main location of lesions in multiple sclerosis
Definition
False
Term
*Syndrome of inappropriate ADH is characterized by increased levels of diuretic hormone
Definition
False; antidiuretic hormone
Term
*One function of the thyroid gland is to regulate metabolism
Definition
True
Term
*The brain doesn't require insulin for glucose uptake
Definition
True
Term
*The tentorium is located in the brain stem
Definition
False
Term
*Osmoreceptors in the hypothalamus do not affect the release of ADH
Definition
False
Term
* The neural center that controls normal breathing is believed to be located in the brain stem
Definition
True
Term
*Most of the blood vessels involved in the control of blood pressure are innervated by the sympathetic nervous system
Definition
True
Term
* parathyroid hormone mainly functions to control circulating magnesium
Definition
False
Term
*Thyroid Storm can be a life threatening situation
Definition
True
Term
*One result of lack of neg. feedback to the parathyroid gland is bone demineralization
Definition
True
Term
*the thymus is part of the endocrine system
Definition
True
Term
*Cortisol is necessary for life
Definition
True
Term
*Fever is part of a complex, integrated cascade of behavioral, neurologic, and endocrine responses to an exogenous pyrogen
Definition
True
Term
At birth, samples of blood from the umbilical cord indicate which immunoglobulin levels, if any, are near adult level?
Definition
IgG
Term
Which component of the immune system is deficient in people with infections caused by viruses, fungi, or yeast?
Definition
T Cells
Term
Which is a characteristic of the HIV virus?
Definition
The virus is a retro virus
Term
What is a colonization?
Definition
The presence of a pathogen on or in the body without tissue invasion
Term
What is the major cause of death world wide?
Definition
Infectious disease
Term
Stress induced stimulation of the adrenal medulla causes the secretion of catecholamines, which include:
Definition
Epinephrine and norepinephrine
Term
One systemic manifestation of an acute inflammatory response is fever that is produced by:
Definition
endogenous pyrogens acting directly on the hypothalamus
Term
What are characteristics of cancer insitu?
Definition
Cells remain localized in glandular or squamous tissue
Term
After the malignant change of the original cell, it must undergo_____ population doublings to produce a detectable tumor weighing about 1 gram.
Definition
30
Term
What is the most common route for distant metastasis?
Definition
Lymphatics
Term
What is an effect of the sympathetic nervous system?
Definition
increases blood sugar levels
Term
_______ pain is a warning of actual or impending tissue injury
Definition
Acute
Term
Pain ______ is the duration of time or the intensity of pain that a person will endure before outwardly responding.
Definition
Tolerance
Term
What occurs when one has "pinkeye"?
Definition
inflammation of the conjuctiva
Term
Clinical manifestations of Parkinson disease are casued by a deficit in which neurotransmitter?
Definition
Dopamine
Term
Diagnostic criteria for vegetative states includes:
Definition
return of autonomic functions ie. gastronintestinal function
Term
Why is edema of the upper cervical spinal cord after cord injury life threatening?
Definition
because of apnea from impairment of the diaphragm
Term
What complication is occuring for a person who has a spinal cord injury above T6 and who is experiencing paroxysmal hypertension and has piloerection and sweating above the spinal cord lesion?
Definition
arteriovenous malformation
Term
What hormone or electrolyte imbalance slows down the rate of secretion of parathyroid hormone?
Definition
increased serum calcium
Term
Which is characteristic of Guillain-Barre syndrome?
Definition
it is preceded by a virus
Term
Which are characteristics of ALS?
Definition
is results in upper and lower motor neuron degeneration
Term
What is an example of an exogenous antigen?
Definition
Bacteria
Term
What areas of the spinal cord are most easily injured?
Definition
Cervical and lumbar regions
Term
A patient begins having problems with weakness, tiredness, and visual changes. Her diagnosis is MS. Which is the best description of MS?
Definition
Is is a central nervous system demyelination, possibly from an immunogenic virus
Term
TSH is released to stimulate thyroid hormones and is inhibited when plasma levels of thyroid hormone are adequate. This is an example of what kind of hormone regulation?
Definition
Negative feedback
Term
Where is antidiuretic hormone synthasized and where does it act?

-hypothalamus, renal collecting ducts
-renal tubules, collecting ducts
-anterior pituitary, posterior pituitary
-posterior pituitary, loops of Henle
Definition
synthesized in the hypothalamus, acts in renal collecting ducts
Term
When palpating the neck of a Graves Disease patient, what would the nurse expect to find?
Definition
Diffuse thyroid enlargement
Term
What is not a type of CVA?
Definition
splenic
Term
What group is at highest risk for spinal cord injury?
Definition
Men 20-50
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