MCB Test 5 pg. 1&2

33 terms by damirrivera

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mutualism

an obligate relationship which is beneficial to both organisms is called

protocooperation

facultatitve relationship which is beneficial to both organisms is called

commensalism

a relationship in which only one organism benefits, but neither is harmed is

parasitism

a relationship in which one organism lives at the expense of another is

competition

a relationship in which neither organism grows as well as it would in isolation is

bacillus thuringiensis

which of the following is not part of the normal body flora

protocooperative

Lactobacillus in the human colon is an exmple of a

mutualistic

Trichonympha and the termite are___ organisms

commensal

in the throat, Neisseria meningitidis is a __ organism

competitive

Since Neisseria meningitidis and Staphylococcus epidermidis are both normal flora of the throat, they are

they make lysosome

normal microbiota provide protection from infection by all of the following except

parasitic

Staphylococcus aureus is a __ organism

idiopathic

SIDS is a/an ____ disease

Pseudomonas in burn patients

Which of the following is due to an opportunistic pathogen

pathology

the study of disease is

etiology

the study of the cause of disease is

pathogenesis

The study of the origin and development of a disease is

formite

an inanimate object which may transmit disease is called a

1 meter

The distance over which a droplet may be spread is less than

all the above

Zoonoses may be spread by

lyme disease

Which of the following is a zoonosis

nosocomial infection

Pseudomonas bacteria colonized the bile duct of a patient following his liver transplant surgery. this is an example of a

none of the above

All of the following can contribute to postoperative infections except

tetanus

One example of a noncommunicable infectious disease is

symptom

Change in a body function is a ___ of disease

signs

Objective, observable changes in the body are__

pain

Which of the following is an example of a symptom

contagious

A disease which is easily spread from one organism to another is

incidence

The fraction of a population with a disease at a specified time measures the disease

prevalence

Teh total number of existing cases in a population at a time, measured as a percentage of the population, measures the disease

chronic

a disease which develops slowly but which lasts a long time is called

focal

a disease which starts in one spot but spreads through the circulatory or lymphatic system is

analytical

An epidemiological investigation which seeks to determine probable cause is

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