Patient Care Final Exam | Comprehensive
Patient Care Final Exam Practice Questions &
Verified Answers | 2026–2027
,Medical Asepsis Microorganisms have been removed through the use of soap, water, friction, or
various chemical disinfectants
Ex. Washing hands
Nosocomial Infection Infections acquired in the course of medical care
Iatrogenic Infection Type of nosocomial infection
Results from a particular treatment or therapeutic procedure
Endogenous Infection Type of nosocomial infection
Acquired from the health care setting as result of an overgrowth of normal flora
Exogenous Infection Type of nosocomial infection
Caused by microorganisms that are not normal flora
Formites Objects that have been contaminated by an infected person
Pathogenicity Ability to cause disease
Virulence Organism's ability to grow and multiply
Invasiveness Organism's ability to enter tissues
Specificity Characterizes organism's attraction to a particular host
Bacteria Colorless, minute, one-celled organisms with a typical nucleus
Fungi Cells that require an oxygenated environment to live
Ex. yeasts or molds
Viruses Minute microbes that cannot be visualized under an ordinary microscope
Smallest microorganism known to produce disease
Prions Infectious particle to non-nucleic acid composition
Must mutate to become infectious
, Why is proper body mechanics important? Safe body mechanics require good posture. Good posture means that the body is in
alignment with all the parts in balance. This permits the musculoskeletal system to
work at maximal efficiency with minimal amount of strain on joints, tendons,
ligaments, and muscles.
Good posture also aids other body systems to work efficiently. For instance, if the
chest is held up and out, then the lungs can work at maximal efficiency
Proper Body Mechanics Techniques Use good posture
Always keep your body's line of balance close to your center of gravity
Hold objects close to body
Bend your knees
Don't twist your trunk
Pull rather than push
Importance of Hand Hygiene #1 way to prevent the spread of infection
Physically removes pathogens
Medically aseptic procedure
Steps in the Cycle of Infection
Infectious Agent Pathogen
How well is the agent causing disease?
Reservoir/Environment Where the infectious agent lives and multiplies
Exit Portal How/where the infectious agent leaves its reservoir/environment in the current host
Means of Transmission How the infectious agent gets moved around and becomes available for potential
infection of others
Entry Portal How the infectious agent gets introduced to the new host
Microorganisms That Can Cause Infection MRSA
VRSA
ESBL
MRSA Methicillin-resistant staphylococcus aureus
VRSA Vancomycin-resistant Staphylococcus aureus
ESBL Extended spectrum beta-lactamase
Patient Care Final Exam Practice Questions &
Verified Answers | 2026–2027
,Medical Asepsis Microorganisms have been removed through the use of soap, water, friction, or
various chemical disinfectants
Ex. Washing hands
Nosocomial Infection Infections acquired in the course of medical care
Iatrogenic Infection Type of nosocomial infection
Results from a particular treatment or therapeutic procedure
Endogenous Infection Type of nosocomial infection
Acquired from the health care setting as result of an overgrowth of normal flora
Exogenous Infection Type of nosocomial infection
Caused by microorganisms that are not normal flora
Formites Objects that have been contaminated by an infected person
Pathogenicity Ability to cause disease
Virulence Organism's ability to grow and multiply
Invasiveness Organism's ability to enter tissues
Specificity Characterizes organism's attraction to a particular host
Bacteria Colorless, minute, one-celled organisms with a typical nucleus
Fungi Cells that require an oxygenated environment to live
Ex. yeasts or molds
Viruses Minute microbes that cannot be visualized under an ordinary microscope
Smallest microorganism known to produce disease
Prions Infectious particle to non-nucleic acid composition
Must mutate to become infectious
, Why is proper body mechanics important? Safe body mechanics require good posture. Good posture means that the body is in
alignment with all the parts in balance. This permits the musculoskeletal system to
work at maximal efficiency with minimal amount of strain on joints, tendons,
ligaments, and muscles.
Good posture also aids other body systems to work efficiently. For instance, if the
chest is held up and out, then the lungs can work at maximal efficiency
Proper Body Mechanics Techniques Use good posture
Always keep your body's line of balance close to your center of gravity
Hold objects close to body
Bend your knees
Don't twist your trunk
Pull rather than push
Importance of Hand Hygiene #1 way to prevent the spread of infection
Physically removes pathogens
Medically aseptic procedure
Steps in the Cycle of Infection
Infectious Agent Pathogen
How well is the agent causing disease?
Reservoir/Environment Where the infectious agent lives and multiplies
Exit Portal How/where the infectious agent leaves its reservoir/environment in the current host
Means of Transmission How the infectious agent gets moved around and becomes available for potential
infection of others
Entry Portal How the infectious agent gets introduced to the new host
Microorganisms That Can Cause Infection MRSA
VRSA
ESBL
MRSA Methicillin-resistant staphylococcus aureus
VRSA Vancomycin-resistant Staphylococcus aureus
ESBL Extended spectrum beta-lactamase
