Study Guide for healthcare science Flashcards
Objective symptoms
Can be seen, heard, smelt, and felt
Subject symptoms
Can’t be measured,seen,smelt,or felt
objective examples
cough,pulse,speech slurred
subjective examples
headache,joint ache,nervousness
3 types of microorganisms
Virus,Bacteria,Fungi
These microorganisms can….
Damage cells or produce toxins
Some diseases aren’t caused by microorganisms, called…
Lifestyle diseases
Can only be seen through a powerful microscope;can’t reproduce on it’s own.
Virus
Has a cell wall;can reproduce on its own. Ex: Diphtheria
Bacteria
Can vary in size from microscopic to much larger organisms. Some grow on skin and can make skin red. Ex:athletes foot
Fungi
Anyone that can contract a disease
Susceptible Host
A contaminated object
Fomite
Examples of blood borne pathogens
Hepatitis B and C or HIV
Chain of infection (6 links)
Infectious Agent, Reservior, Pathogen leaves, mode of transmission, portal of entry, susceptible host
Levels of Organization
Cell, tissue, organ,system,organism