Infectious Disease and Control Unit Exam 2024/25

Posljednje ažuriranje 6 months ago

The natural and designed world is complex; it is too large and complicated to investigate and comprehend all at once. Scientists and students learn to define small portions for the convenience of investigation. The units of investigation can be referred to as "systems." A system is an organized group of related objects or components that form a whole. Systems can consist, for example, of organisms, machines, fundamental particles, galaxies, ideas, numbers, transportation, and education. Systems have boundaries, components, resources flow (input and output), and feedback. The goal of this standard is to think and analyze in terms of systems. Thinking and analyzing in terms of systems will help students keep track of mass, energy, objects, organisms, and events referred to in the other content standards. The idea of simple systems encompasses subsystems as well as identifying the structure and function of systems, feedback and equilibrium, and the distinction between open and closed systems. Science assumes that the behavior of the universe is not capricious, that nature is the same everywhere, and that it is understandable and predictable. Students can develop an understanding of regularities in systems, and by extension, the universe; they then can develop understanding of basic laws, theories, and models that explain the world. Newton's laws of force and motion, Kepler's laws of planetary motion, conservation laws, Darwin's laws of natural selection, and chaos theory all exemplify the idea of order and regularity. An assumption of order establishes the basis for cause-effect relationships and predictability. Prediction is the use of knowledge to identify and explain observations, or changes, in advance. The use of mathematics, especially probability, allows for greater or lesser certainty of predictions. Order--the behavior of units of matter, objects, organisms, or events in the universe--can be described statistically. Probability is the relative certainty (or uncertainty) that individuals can assign to selected events happening (or not happening) in a specified space or time. In science, reduction of uncertainty occurs through such processes as the development of knowledge about factors influencing objects, organisms, systems, or events; better and more observations; and better explanatory models. Types and levels of organization provide useful ways of thinking about the world. Types of organization include the periodic table of elements and the classification of organisms. Physical systems can be described at different levels of organization--such as fundamental particles, atoms, and molecules. Living systems also have different levels of organization--for example, cells, tissues, organs, organisms, populations, and communities. The complexity and number of fundamental units change in extended hierarchies of organization. Within these systems, interactions between components occur. Further, systems at different levels of organization can manifest different properties and functions.

Infectious Disease and Control Unit Exam 2024/25

Posljednje ažuriranje 6 months ago

Put the Chain of Infection in the proper sequence

Portal of Exit
Infectious Pathogen
Portal of Entry
Mode of Transmission
Susceptible Host
Reservoir

Mrs. Cramby has abdominal cramps and diarrhea that is not diagnosed yet. What type of precautions should she be on?

Droplet Precautions

Airborne Precautions

Bloodborne Precautions

Contact Precautions

E. Coli can make people sick with diarrhea, urinary tract infections, pneumonia, sepsis, and death.

Tačno

Netačno

Check the 3 CORRECT procedures you as a healthcare provider can do to reduce the transmission of infectious agents when caring for your patients.

check the phone and wipe it off everyone the patient picks it up and tell them

wash your hands

prepare a private room for the patient related to an airborne pathogen such as negative pressure room

wear the proper PPE that matches the patient's infectious agent

Do not allow/permit visitors for the patient

Inform other patients not to enter the room because they are contagious

A disease that transmits from person to person is called a disease

What is a sterile field?

an area with very little microbes

midlevel cleaning that removes most microorganisms

an area that is completely free of microorganisms

routine cleaning

What is "standard precautions"?

Check 4 diseases that bacteria can cause

An endogenous infection are caused by microorganisms that are already found inside the body

Tačno

Netačno

What are microorganisms?

pathogens that only cause disease

microbes that invade the body

organisms that can't be seen with the eye (only under microscope)

small organisms that do not cause disease

I should wear Personal Protective Equipment (PPE) when:

when I am told to wear PPE

when I anticipate I'm going to be in contact with blood and body fluids

after I clean up the bed linens

wait until the sign about enhanced precautions is on the door

Match the contagious pathogen with the precaution

Stavka koja se može prevući		Odgovarajuća stavka
Pneumonia		AIIR Room (negative pressure room)
Infected Abscess		Surgical Mask
Tuberculosis		Gloves and Gown

Alcohol-based hand rubs (hand sanitizer) can be used to cleans the hands even though both hands are contaminated with visible blood and mucous:

Tačno

Netačno

A staff member who has a cold sneeze. Another staff member sitting nearby breathes in the microorganisms through her nose and mouth, and later develops a cold. These organisms were more likely carried by which mode of transmission?

indirect contact

droplet

touching the same table (contact)

What can you do at work to lower transmission of infectious disease among healthcare workers?

clean your work area at the beginning and end of your shift

Use only approved cleaners and disinfectants provided by the organization

wash your hands when entering your unit and ending your shift

keep working station free of clutter

All of the above

All employees are expected to comply with

Handwashing is the single most important infection control measure. Hands should be washed with soap and running water for

5-10 seconds

no more than 15 seconds

20 seconds

1 minute

When a healthcare worker, reaches out to quickly shake the residents hand upon entering the room and take soiled bed linens can spread a infectious agents (pathogens) to other residents and the environment

Tačno

Netačno

Use of artificial nails by healthcare workers provide no risk to patients

Tačno

Netačno

If you wear gloves the entire time you care for a resident you do not have to sanitize or wash your hands because they are protected

Tačno

Netačno

It is proper procedure to turn off the faucet with the SAME paper towel you used to dry your hands

Tačno

Netačno

What is the correct order for donning full PPE, choose the one that's in the correct order from left to right

mask, gown, gloves, goggles

goggles, gown, mask, gloves

gown, mask, goggles, gloves

gloves, gown, mask, goggles

Infectious respiratory droplets :

can be released into the air through sneezing, coughing, talking, laughing and singing

can spread disease

can suspend in the are for long periods of time

all of the above

What type of room is used for a patient who is suspected of tuberculosis and on respiratory isolation (airborne precautions)

Mrs. Baxter is a 32-year-old with persistent coughing, chills and diarrhea who was admitted to Oceanside Hospital. She requires admission to ICU for closer monitoring. A nurse asks you to assist in admitting this patient on arrival at the ward, you and the nurse are informed by the patient’s family that Mrs. Baxter has active Pulmonary Tuberculosis.
What is the infectious agent?

Mrs. Baxter is a 32-year-old with persistent coughing, chills and diarrhea who was admitted to Oceanside Hospital. She requires admission to ICU for closer monitoring. A nurse asks you to assist in admitting this patient on arrival at the ward, you and the nurse are informed by the patient’s family that Mrs. Baxter has active pulmonary Tuberculosis.
Answer both Questions for full credit
Does the patient require isolation or precautions?
If so, what type of precautions do they require?

Mrs. Baxter is a 32-year-old with persistent coughing, chills and diarrhea who was admitted to Oceanside Hospital. She requires admission to ICU for closer monitoring. A nurse ask you to assists in admitting this patient On arrival at the ward, you and the nurse are informed by the patient’s family that Mrs. Baxter has active pulmonary Tuberculosis.
List 3 procedures the employee would do to prevent transmission of the pathogen to other patients

Match the three infectious agents with the 3 modes of transmission

Stavka koja se može prevući		Odgovarajuća stavka
COVID-19		eating contaminated food, drinking contaminated water
Skin Staphylococcus infection		sexual transmission, iv drug use
Salmonella		direct contact touching the pus and open wound with your hands
HIV		Lingers in the air and is transmitted if you are within 6 feet over 15 minutes of an infected person who is coughing, sneezing, laughing,

Infectious Disease and Control Unit Exam 2024/25

Infectious Disease and Control Unit Exam 2024/25

Put the Chain of Infection in the proper sequence

Mrs. Cramby has abdominal cramps and diarrhea that is not diagnosed yet. What type of precautions should she be on?

E. Coli can make people sick with diarrhea, urinary tract infections, pneumonia, sepsis, and death.

Check the 3 CORRECT procedures you as a healthcare provider can do to reduce the transmission of infectious agents when caring for your patients.

What is a sterile field?

What is "standard precautions"?

Check 4 diseases that bacteria can cause

An endogenous infection are caused by microorganisms that are already found inside the body

What are microorganisms?

I should wear Personal Protective Equipment (PPE) when:

Match the contagious pathogen with the precaution

Alcohol-based hand rubs (hand sanitizer) can be used to cleans the hands even though both hands are contaminated with visible blood and mucous:

A staff member who has a cold sneeze. Another staff member sitting nearby breathes in the microorganisms through her nose and mouth, and later develops a cold. These organisms were more likely carried by which mode of transmission?

What can you do at work to lower transmission of infectious disease among healthcare workers?

All employees are expected to comply with

Handwashing is the single most important infection control measure. Hands should be washed with soap and running water for

When a healthcare worker, reaches out to quickly shake the residents hand upon entering the room and take soiled bed linens can spread a infectious agents (pathogens) to other residents and the environment

Use of artificial nails by healthcare workers provide no risk to patients

If you wear gloves the entire time you care for a resident you do not have to sanitize or wash your hands because they are protected

It is proper procedure to turn off the faucet with the SAME paper towel you used to dry your hands

What is the correct order for donning full PPE, choose the one that's in the correct order from left to right

Infectious respiratory droplets :

What type of room is used for a patient who is suspected of tuberculosis and on respiratory isolation (airborne precautions)

Match the three infectious agents with the 3 modes of transmission

How does Enhanced Precautions (airborne, contact and droplet) precautions differ from Standard Precautions?

Name 3 conditions healthcare workers should wash their hands:

Extra Credit: What does an ultrasonic unit do?

Put the Chain of Infection in the proper sequence

Mrs. Cramby has abdominal cramps and diarrhea that is not diagnosed yet. What type of precautions should she be on?

E. Coli can make people sick with diarrhea, urinary tract infections, pneumonia, sepsis, and death.

Check the 3 CORRECT procedures you as a healthcare provider can do to reduce the transmission of infectious agents when caring for your patients.

What is a sterile field?

What is "standard precautions"?

Check 4 diseases that bacteria can cause

An endogenous infection are caused by microorganisms that are already found inside the body

What are microorganisms?

I should wear Personal Protective Equipment (PPE) when:

Match the contagious pathogen with the precaution

Alcohol-based hand rubs (hand sanitizer) can be used to cleans the hands even though both hands are contaminated with visible blood and mucous:

A staff member who has a cold sneeze. Another staff member sitting nearby breathes in the microorganisms through her nose and mouth, and later develops a cold. These organisms were more likely carried by which mode of transmission?

What can you do at work to lower transmission of infectious disease among healthcare workers?

All employees are expected to comply with

Handwashing is the single most important infection control measure. Hands should be washed with soap and running water for

When a healthcare worker, reaches out to quickly shake the residents hand upon entering the room and take soiled bed linens can spread a infectious agents (pathogens) to other residents and the environment

Use of artificial nails by healthcare workers provide no risk to patients

If you wear gloves the entire time you care for a resident you do not have to sanitize or wash your hands because they are protected

It is proper procedure to turn off the faucet with the SAME paper towel you used to dry your hands

What is the correct order for donning full PPE, choose the one that's in the correct order from left to right

Infectious respiratory droplets :

What type of room is used for a patient who is suspected of tuberculosis and on respiratory isolation (airborne precautions)

Match the three infectious agents with the 3 modes of transmission

How does Enhanced Precautions (airborne, contact and droplet) precautions differ from Standard Precautions?

Name 3 conditions healthcare workers should wash their hands:

Extra Credit: What does an ultrasonic unit do?