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factor that affects UV light
time of exposure
Collides with molecules in the cell & creates free radicals
Gamma Radiation (Ionizing)
is considered more germicidal than infrared light or visible light
UV light (Non-Ionizing Radiation)
3 Harmful UV light effects:
🧬 Mutate/damage DNA
👁 Damage Retina
🌏 Convert atmospheric O2 to ozone
3 Limitations of UV
Cant penetrate plastic/glass
Only works on air/water/surfaces
Must be used when no ppl present
Living organisms that transmit disease
Vector
An organism in which the parasite undergoes part of its lifecycle and then transmits the parasite to another organism
& example
Biological Vector
Female Anopheles Mosquito
An organism that transmits a parasite but is not part of it’s life cycle
2 ex
Mechanical Vector
fleas & ticks

identify
representative genus
disease
Mosquito
Anopheles
Dengue fever & West Nile

dentify
representative genus
disease
tick
Ixodes
Lyme

identify
representative genus
disease
Flea
Pulex
Plague

Identify
representative genus
disease
Lice
Pediculus 🦶
Vagabonds

identify
representative genus
disease
Cyclops/Water flea
Daphnia
Dracunculiasis 🧛🏻♀️