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Flashcards in Ch 7 Deck (22)
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1
Q

Prevention of the spread of contagious diseases through practices that contain and dispose of contaminated materials.

A

Sanitation

2
Q

The government agency in the US that is responsible for protecting American’s health and medical safety.

A

Centers for disease control and prevention (CDC)

3
Q

A viral inflammatory process and infection of the liver.

A

Hepatitis

4
Q

The virus is responsible for AIDS.

A

Human immunodeficiency virus (HIV)

5
Q

A disease of the immune system, which is caused by HIV.

A

Acquired immunodeficiency syndrome (AIDS)

6
Q

Microorganisms that invade cells and insert their genetic code into the host’s genetic code. Viruses use the host’s cell’s nutrients and organelles to produce more virus particles.

A

Viruses

7
Q

Primitive cells that have no nuclei. Cause disease by secreting toxic substances that damage human tissues, by becoming parasites inside human cells, or by forming colonies a in the body that disrupt normal function.

A

Bacteria

8
Q

A group of simple parasitic organisms that are similar to plants but have no chlorophyll (green pigment). Most pathogenic fungi live on tissue on or near the skin or mucous membranes.

A

Fungi

9
Q

One-called organisms that are larger than bacteria. They can infest human fluids and cause disease by parasitizing (living off) or directly destroying cells.

A

Protozoa

10
Q

Large, multicellular organisms sometimes called metazoa. Most metazoa are worms that feed off human tissue or cause other disease processes.

A

Pathogenic animals

11
Q

Contact with pathogens found in the environment in food, water, and soil, and on various surfaces.

A

Environmental contact

12
Q

An infection caused by potentially pathogenic organisms that are found on the skin and mucous membranes of nearly everyone. These organisms do not cause disease until they have the opportunity, such as with impaired immunity.

A

Opportunistic invasion

13
Q

The transmission of pathogens from one person to another through contact or often by airborne transmission.

A

Person-to-person contact

14
Q

Procedures that kill or disable pathogens on surfaces to prevent transmission.

A

Aseptic technique

15
Q

Procedures developed by the CDC is to prevent the spread of contagious diseases.

A

Standard precautions

16
Q

Specialized clothing or equipment work for protection against infectious materials.

A

Personal protective equipment (PPE)

17
Q

When the immune system weakens, these pathogens are able to multiply freely, causing ___

A

Opportunistic diseases

18
Q

Common. Can infect people and animals. Five different ______ can infect people and make them sick. Usually cause mild to moderate upper respiratory illness.

A

Coronoviruses

19
Q

A potentially dangerous type of bacteria that is resistant to certain antibiotics and may cause skin and other infections.

A

Methicillin-resistant staphylococcus aureus (MRSA)

20
Q

A bacterial infection that usually affects the lungs but may invade other body systems.

A

Tuberculosis (TB)

21
Q

Something that may cause harm or injury.

A

Hazard

22
Q

Intimidation, or other threatening, disruptive behavior that occurs at the worksite.

A

Harassment