NS1881 Flashcards
What does the term ‘sepsis’ mean?
‘Sepsis’ is described as an inflammatory response to severe, life-threatening infection with the presence of organ dysfunction.
What does the term ‘asepsis’ mean?
‘Asepsis’ is described as a freedom from infection or septic material, sterile.
What does the term ‘aseptic non touch technique’ mean?
‘Aseptic non touch technique’, also known as ‘ANTT’ is a tool used to prevent infections in a healthcare setting.
What does the term ‘infection’ mean?
An ‘infection’ is described as the invasion of an organism’s body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infections agents and the toxins they produce.
What does the term ‘healthcare associated infection’ mean?
A ‘healthcare associated infection’, also known as a ‘HAI’ are those infections that are acquired as a direct or indirect result of healthcare. HAIs are one of the most common complications affecting patients in hospital.
What does the term ‘antiseptic’ mean?
An ‘antiseptic’ is a substance that stops or slows down the growth of microorganisms.
What does the term ‘disinfectant’ mean?
A ‘disinfectant’ is a substance that is applied to non-living objects to destroy microorganisms that are living on the objects.
What does the term ‘standard precautions’ mean?
‘Standard precautions’ are described as work practices required to achieve a basic level of infection control. Examples of standard precautions may include:
- PPE
- Cleaning and disinfection
- Regular handwashing
What does the term ‘causative agent’ mean?
A ‘causative agent’ refers to the biological pathogen that causes a disease, such as a virus, parasite, fungus, or bacterium. Causative agents may also refer to a toxin or toxic chemical that causes illness.
What does the term ‘reservoir’ mean?
A ‘reservoir’ is described as an infectious agent in which the agent normally lives, grows, and multiplies. Reservoirs include humans, animals, and the environment. The reservoirs may or may not be the source from which an agent is transferred to a host.
What does the term ‘portal of entry’ mean?
A ‘portal of entry’ is described as a manner in which a pathogen enters a susceptible host.
What does the term ‘eupnoea’ mean?
The term, ‘eupnoea’ is described as normal, relaxed breathing.
What does the term ‘systolic pressure’ mean?
‘Systolic pressure’ is described as the peak pressure in the arteries during the cardiac cycle.
What does the term ‘diastolic pressure’ mean?
‘Diastolic pressure’ is described as the lowest pressure at the resting phase of the cardiac cycle.
What does the term ‘pulse pressure’ mean?
The term, ‘pulse pressure’, is simply described as the difference between systolic and diastolic arterial pressure and does not give information about the mean pressure. The measurement of pulse pressure can be used as an indicator of how well the human heart is working.