Unit 3 Exam Flashcards
(106 cards)
3 ingredients for fire
oxygen: present in the air, fuel: any material that will burn, heat: sparks, matches, flames
Absorption
act or process of sucking up or in; taking in of nutrients
Acetic spill clean up
can use a lot of water, adding a base like salt (sodium bicarbonate)
Activity during a fire
r: rescue anyone in immediate danger, a: activate the fire alarm, c: contain the fire, e: extinguish the fire and evaluate the area
Aerobic
Requires oxygen to live and grow
AIDs
acquired immune deficiency: caused by HIV, attacks immune system making it unable to fight of certain infection and eventually causing death
Amino acids
proteins are made up of 22 “building blocks” called amino acids, 9 of them are essential to live
Anaerobic
not requiring oxygen to live and grow, able to thrive in the absence of oxygen
Antibodies
a medicine (such as penicillin or is derivatives) that inhibits the growth of or destroys microorganisms
Antioxidants
enzymes or organic molecules; help protect the body from harmful chemicals called free radicals
Antisepsis
aseptic control that inhibits,retards growth of, or kills pathogenic; not effective against spores and viruses
Autoclave is good for how long?
30 days
Bacilli
Rod shaped bacteria
Basal metabolic rate BMR
the amount of energy needed to maintain life when the subject is at complete rate
Best reservoir
an are where the causative agent can live, warm, moist, dark
Bile production
liver secretion that is concentrated and stored in the gallbladder; aids in the emulsification of fats during digestion
Bird flu
h5n1 virus, from contact with infected poultry or contaminated surfaces, person to person spreading is rare, death rate 50-60% (354)
Bland diet
consists of easily digested foods that do not irritate the digestive tract
Body fluids
include: blood, blood components, urine, stool, semen, vaginal secretions, cerebrospinal fluids, saliva, mucus membranes, other
Body mechanics
the way in which the body moves and maintains balance; proper body mechanics involves the most efficient use of all body parts
Broad base of support?
keep the feet 8-10 inches apart, placing one foot slightly forward, balancing weight on both feet, and pointing toes in direction of movement
Calorie controlled diet
low cal: to lose weight, high cal: to gain weight- hard to get people to do this (anorexic patients)
Chain of infection
factors that lead to the transmission or spread of disease
Chemical cleaning
Using chemicals to clean, general