first colloquim continued Flashcards
1
Q
Types of mechanical ventilation
A
exhaust ventilation plenum ventilation Balance ventilation and air-conditioning
2
Q
optimum air volicity
A
0.2
3
Q
operating rooms
A
floorage 40 by 3
uv lamp - 2 hours b4 operation and during the night
room- north facine (compared to south of hospital room)
air temp - 22-26
ventilation with double water filters
4
Q
natural and man made soureces of radiation
A
natural :
cosmic rays
internal radiation (from our own boodies)
environment
man made
x - ray machines
tvs, laptops
radoiopharmaceuticals - nuclear medicine
5
Q
biological effects of radioation
A
somatic - radiation sickness, (immediate) delayed - leukemia, cancer
genetic - mutations in genes
6
Q
But most medical staff always working with radiation where
A
dosimetert or film badge
