49 Questions
Define the following as it relates to microorganisms. A. Reproduction - process of making new replicas of itself
REPLICATION
Define the following as it relates to microorganisms. B. Irritability- ability to respond to stimuli
RESPONSIVENESS
Define the following as it relates to microorganisms. C. Protection
IMMUNITY
Microorganisms that need oxygen to live are called
AEROBES
Define Morphology
SHAPE AND ARRANGEMENT OF MICROSCOPIC ORGANISMS
Mycology is the study of
FUNGI
Define endospore
PROTECTIVE STRUCTURE FORMED BY SOME BACTERIA IN RESPONSE TO UNFAVORABLE CONDITIONS
Describe normal flora and state their importance
MICROBES THAT NORMALLY RESIDE ON THE HUMAN BODY AND HELP MAINTAIN HEALTH BY COMPETING WITH PATHOGENIC MICROBES
List four conditions that promote the growth of microorganisms
WARMTH, MOISTURE, NUTRIENTS, DARKNESS
Describe how bacteria are classified
BASED ON SHAPE, CELL ARRANGEMENT, GRAM STAINING, AND NUTRITIONAL REQUIREMENTS
How do viruses differ from bacteria
VIRUSES ARE SMALLER THAN BACTERIA, LACK CELLULAR STRUCTURE, AND REQUIRE A HOST CELL TO REPRODUCE
When viruses enter the human body where do they duplicate
INSIDE HOST CELLS
Describe what it means when a bacteria is gram positive
IT RETAINS THE CRYSTAL VIOLET STAIN WHEN DECOLORIZED WITH ALCOHOL
Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of ______
pathogens
Different types of microorganisms have distinct morphologies, such as spheres in a chain for ______
Streptococci
Infection is the invasion and multiplication of ______ in the body
pathogens
Helminthology is the study of parasitic ______
worms
Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and ______
sputum
Ringworm is caused by a ______
fungus
Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong ______
place
Hepatitis A virus is transmitted via the ______ route
oro-fecal
An infected wound is an example of a local ______
infection
Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing ______ K
vitamin
Fomite is an inanimate object, while a vector is an ______
animal
The body's defense against disease includes prevention of entry, nonspecific defenses, and specific ______
defenses
Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of ______
pathogens
Different types of microorganisms have distinct morphologies, such as spheres in a chain for ______
Streptococci
Infection is the invasion and multiplication of ______ in the body
pathogens
Helminthology is the study of parasitic ______
worms
Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and ______
sputum
Ringworm is caused by a ______
fungus
Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong ______
place
Hepatitis A virus is transmitted via the oro-fecal ______
route
An infected wound is an example of a local ______
infection
Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin ______
K
Fomite is an inanimate object, while a vector is an ______
animal
The body's defense against disease includes prevention of entry, nonspecific defenses, and specific ______
defenses
Define Pathogenic -
Disease Causing
Microorganisms that need oxygen to live are called
AEROBES
List four conditions that promote the growth of microorganisms
WARM DARK MOIST FOOD
Describe what it means when a bacteria is gram positive
THE CELL WALL ABSORBS A SPECIFIC STAIN ( DYE).
SPIROCHETE causes Lyme Disease
BACILLUS causes Tuberculosis
SPOROZOA cause Malaria
Chicken Pox caused by a
VIRUS
Describe how bacteria are classified - they are classified by
SHAPE AND ARRANGEMENT OF CELLS (MORPHOLOGY)
How do viruses differ from bacteria
BACTERIA ARE CELLS VIRUSES ARE NOT CELLS. BACTERIA CAN REPRODUCE ON THEIR OWN VIRUSES NEED A LIVING CELL TO DO SO.
When viruses enter the human body where do they duplicate
They duplicate inside a cell
Describe what it means when a bacteria is gram positive
THE CELL WALL ABSORBS A SPECIFIC STAIN ( DYE).
Study Notes
Microbiology and Infection Control Summary
- Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of pathogens
- Different types of microorganisms have distinct morphologies, such as spheres in a chain for Streptococci
- Infection is the invasion and multiplication of pathogens in the body
- Helminthology is the study of parasitic worms
- Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and sputum
- Ringworm is caused by a fungus
- Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong place
- Hepatitis A virus is transmitted via the oro-fecal route
- An infected wound is an example of a local infection
- Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin K
- Fomite is an inanimate object, while a vector is an animal
- The body's defense against disease includes prevention of entry, nonspecific defenses, and specific defenses
Microbiology and Infection Control Summary
- Culture and sensitivity test determines the growth, requirements, and antibiotic effectiveness of pathogens
- Different types of microorganisms have distinct morphologies, such as spheres in a chain for Streptococci
- Infection is the invasion and multiplication of pathogens in the body
- Helminthology is the study of parasitic worms
- Common portals of exit/entry for pathogens include respiratory and GI mucosa, blood, and sputum
- Ringworm is caused by a fungus
- Opportunistic infections occur when normal flora is killed, the host has a weakened immune system, or the organism lands in the wrong place
- Hepatitis A virus is transmitted via the oro-fecal route
- An infected wound is an example of a local infection
- Normal flora benefits include taking up space that would otherwise be occupied by pathogens and producing vitamin K
- Fomite is an inanimate object, while a vector is an animal
- The body's defense against disease includes prevention of entry, nonspecific defenses, and specific defenses
Test your knowledge of microbiology and infection control with this quiz. From understanding different types of microorganisms to identifying common portals of entry/exit for pathogens, this quiz covers key concepts in the field. Whether you're studying for an exam or just want to brush up on your knowledge, this quiz is a great way to reinforce your understanding of microbiology and infection control.
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