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what is a prefix?
what is a suffix?
what is a root word?
comes at the beginning of a word
comes at the end of a word
the main idea of a word
what is an opportunistic infection?
one that occurs when body defences or immunity is low
what is a nosocomial infection?
one that is acquired while in a hospital
true or false: we must keep sterile items within our vision and above our waist
true
In what cells does melanoma start in?
what are some signs of melanoma?
melanocytes
changes in colour, size, shape of a mole
what does hepat- mean?
what does neur- mean?
what does arthr- mean?
what does -itis mean?
liver
nerve
joint
inflammation
what is the definition of pathogenicity and virulence?
pathogenicity: ability to cause disease
virulence: degree of pathogenicity; severity of disease
when do we require sterile gloves?
for sterile procedures such as surgery
How do we screen for breast cancer?
mammography (low dose xray of breast)
Do individuals with light skin have a higher risk of developing melanoma?
yes; light skin, hair, freckles, blonde, red hair, light eyes
what is the difference between an acute and chronic infection?
acute: rapid onset, short duration, more severe symptoms
chronic: slow onset, long duration, less severe symptoms
what is immunity?
protection against a disease through vaccination or having antibodies against a disease
when are sterile item packages considered contaminated?
wet, torn, expired, opened
if someone is at very high risk for breast cancer, what can be recommended for prevention?
Surgery
What are some examples of liquid medication?
What are some examples of solid medication?
What are some examples of semisolid medication?
liquids, syrups, suspensions
tablets, pills, lozenges
pastes, ointment, cream
what do we call bacteria arranged in
chains?clusters?
strepto, staphylo
what are the 3 ways microbes cause infections?
produce toxins
cause allergic reactions
attack and invade the cells
What is cancer?
What is metastasis?
abnormal and uncontrolled growth of cells
it has spread to other areas of the body
Do cervical cancer cells develop quickly or gradually?
gradually
What are the different routes by which medication can be given?
Oral, Rectal, Injections, Subcutaneous, Intramuscular, Intravenous, Topical or Local (transdermal patches), Inhalation, Sublingual
what are some characteristics of viruses?
can mutate, antibiotics don't work on them, can only reproduce in a host
what do microorganisms need to survive?
food, moisture, warmth, darkness, aerobic or anaerobic
what are some of the risk factors for breast cancer?
personal/family history of breast cancer
BRCA gene mutations
dense breasts
genetic conditions
exposure to radiation
hormone replacement therapy
oral contraceptives
alcohol
obesity and physical inactivity
tall height
high socioeconomic status
What is the main risk factor for cervical cancer?
What is the screening procedure for cervical cancer?
PAP test: collection of cervical cells
What are some rules for disposal of medications in household trash?
1. mix medicines with unpalatable substance (do not crush tablets)
2. place mixture in a sealed bag or container
3. throw the container or bag in household trash
4. Scratch out all personal info on the prescription label