Week 8 - Ch 22-24 Flashcards
(25 cards)
The highly specialized structure that protects the fetus from microorganisms is the __________
placenta
Any medical condition that is present at birth regardless of its origin is __________
congenital
The virus most commonly transmitted during pregnancy is __________
cytomegalovirus
The common name for __________ is German Measles
rubella
The sexually transmitted __________ T. vaginalis has been associated with preterm labor and premature birth
protozoa
Escherichia coli infections are common neonatal infections that can lead to urinary tract infections, __________, meningitis, and pneumonia
sepsis
Infectious __________ is caused by the Epstein-Barr virus and occurs commonly in young adults
mononucleosis
Aging begins a decline in immune function called immune __________
senescence
The physical location where organisms are found is called a __________
habitat
Specific small niches in which populations and guilds within a community reside are referred to as __________
microhabitats
__________ is the quantity of all organisms living in an ecosystem
Biomass
__________ gas is the most abundant gas in the earth’s atmosphere
Nitrogen
_________ is the tenth most abundant element in the universe and is present in vitamins, proteins, and hormones.
Sulfur
The most abundant microbe population is soil consists of __________
bacteria
The __________ is the ares along a shoreline with rooted vegetation and a good light source. The zone where nutrients enter the water.
littoral
Marine ecosystems have five layers with the _________ zone as the fifth layer and is encompasses the deep ocean trenches.
abyssal
The most lethal form of anthrax is __________
inhalation
__________ also called rabbit fever can be caused by a tick
Tularemia
_________ is the result of exposure to Clostridium botulinum and it is that most potent natural neurotoxin in existence
Botulism
in 1980, the World Health Organization declared the __________ virus eradicated
smallpox
__________ is an infectious disease considered to be a reemerging disease
Tuberculosis
The establishment and further spreading of an infectious disease within a new population is called __________
adoption
Small changes in the viral coat that happen over time are referred to as to as antigenic __________
drift
__________ conducts basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases
NIAID