Skin Care Center Ecology Flashcards
The study of small living organisms called microbes.
Microbiology
One celled organisms also called germs or microbes.
Bacteria
Disease producing bacteria.
Pathogenic.
Non disease producing bacteria.
Nonpathogenic
Approximately ___% of all bacteria are nonpathogenic, many of which live on the skin and are harmless.
70%
Nonpathogenic bacteria that live on dead matter.
Saprophytes
What type of bacteria has health enhancing properties and cashes the decay or refuge?
Nonpathogenic
What type of bacteria live everywhere in the environment and even inside your body? They cause infection and are easily spread.
Pathogenic
The study of bacteria.
Bacteriology
Spherical or round shaped bacterial cells which appear singularly or on groups.
Cocci
Pus forming bacterial cells that form grape like bunches or clusters and are present in abscesses, pustules, and boils.
Staphylococci
Pus forming bacterial cells which form in long chains and cause septicemia, strep throat, rheumatic fever and other serious infections.
Streptococci
Bacterial cells that grow in pairs and are the cause of certain infections, including pneumonia.
Diplococci
The most common form of bacterial cells. They are bar or rod shaped cells that produces diseases such as tetanus, influenza, typhoid fever, tuberculosis, and diphtheria.
Bacilli
Spiraled or coiled, cork screw shaped bacterial cells that cause highly contagious disease like syphillis and cholera.
Spirilla
A _____ occurs when an insufficient number of antibodies are produced by the body’s immune system to fight harmful bacterial cells.
Infection
The vegetative stage where bacteria reproduce and grow rapidly.
Active stage
What is the process in which a fully grown cell divides to create 2 cells?
Mitosis
In 12 hours how much offspring can bacteria produce?
16 million
The dormant stage that bacteria enter when the environment names the bacterias survival difficult.
Inactive stage
During the inactive stage how do bacteria protect themselves?
They create spherical spores resistant to disinfectants, cold, and heat.
Bacilli and spirilla are able to move themselves by using hair like projections called ____.
Flagella or cilia
How many bacteria could fit on the head of a pin?
1,500
A sub microscopic infectious agent that replicates itself within cells of living hosts is called a _____.
Virus
Which is smaller, a bacteria or a virus?
Virus
_____ live on their own and require host cells in order to survive.
Viruses
A highly infectious disease that interferes with the body’s natural immune system.
Acquired immunodeficiency syndrome. AIDS.
A highly infectious disease that affects the liver.
HBV
How is HIV spread?
Blood, semen, vaginal fluids, and breast milk - transfer of fluids
Organisms that grow and feed on other living organisms which are referred to as hosts. They contribute nothing to their host and cause contagious disease.
External parasite
Head lice, itch mites, ringworm, and nail fungus are all examples of?
External parasites
A _________ occurs when disease causing bacteria or viruses enter the body and multiply to the point of interning with the body’s normal state.
Infection
An object that contains pathogens is considered _________.
Contaminated