Test 2 Flashcards
Category: Science
In medical terminology, the role of the combining vowel is to tell the primary meaning of a word.
True
False
The correct answer is B. False
The role of the combining vowel in medical terminology is not to indicate the primary meaning of a word. Instead, the combining vowel is used to facilitate pronunciation and improve the flow of the term. It is inserted between word roots, prefixes, and suffixes to create a smoother and more easily spoken term. The combining vowel does not carry its own independent meaning.
For example, in the term “cardiology,” the combining vowel “o” is inserted between the word root “cardi-” (meaning “heart”) and the suffix “-logy” (meaning “study of”). The combining vowel “o” helps connect the components of the word, making it easier to pronounce: “car-di-ol-o-gy.”
Similarly, in the term “dermatology,” the combining vowel “o” is used between the word root “dermat-” (meaning “skin”) and the suffix “-logy.” This aids in pronunciation: “der-mat-ol-o-gy.”
Therefore, the combining vowel in medical terminology does not convey the primary meaning of a word.
Category: Science
The principle that seeks to eliminate all microorganisms that cause disease is called:
A. Asepsis.
B. Medical asepsis.
C. Asepsis techniques
D. Surgical asepsis.
The correct answer is A.
The principle of asepsis is the absence of all harmful microorganisms that cause disease. Surgical asepsis and medical asepsis techniques follow the principle of asepsis. Asepsis techniques are the activities or procedures that prevent or break the chain of infection. They can be divided into two types: medical asepsis, which is a cleaning technique that reduces the number of microorganisms or minimizes their spread (e.g., instrument decontamination and handwashing), and surgical asepsis, which are procedures performed to eliminate the presence of microorganisms (e.g., proper processing and storage of surgical instruments).
Category: Science
________ is tissue, body fat, blood, and other bodily substances.
A. Contaminated waste.
B. Gross soil.
C. Mucous tissue.
D. Biofilm.
The correct answer is B.
Gross soil refers to any visible contaminant, such as tissue, body fat, blood, and other bodily substances, that can be seen on a surgical instrument or equipment. It is important to effectively remove gross soil to ensure proper cleaning and disinfection of instruments.
Category: Science
What is the process called when microorganisms attach to surfaces and form a colony?
A. Biofilm
B. Gross soil
C. Colony
D. Microbial adhesion
The correct answer is A.
Biofilm. Biofilm refers to the process in which microorganisms attach to surfaces and form a colony-like structure. It involves the adhesion of microorganisms to a surface, followed by their growth and development into a complex community known as a biofilm. This biofilm can be resistant to disinfection and contribute to the persistence of microorganisms in certain environments.
Category: Science
What does the suffix “ectomy” mean?
A. Surgical removal
B. To cut
C. To repair
D. Inflammation
The correct answer is A.
The term “ectomy” means surgical removal. For example:
Cystectomy – Removal of the cyst
Tonsillectomy – Removal of the tonsils
Category: Science
What is the outer covering of a cell that regulates what enters and leaves it called?
A. Cytoplasm
B. Cell wall
C. Nucleus
D. Cell membrane
The correct answer is D.
The cell membrane is the outer covering of a cell that regulates what enters and leaves it.
Category: Science
What is the function of the connective tissue in the human body?
A. Provides support and stores energy
B. Acts as a means of transport of food and oxygen to all parts of the body
C. Covers the external surface of the body
D. A and B
E. All of the above
The correct answer is A.
Connective tissue provides support and stores energy in the human body.
Category: Science
Microorganisms have the capacity to form a thick wall around themselves. This enables them to survive under adverse conditions. These thick walls are called:
A. Endospores
B. Biofilm
C. Pathogens
D. Micron
The correct answer is A.
Microorganisms form endospores, which are thick walls that enable them to survive under adverse conditions.
Category: Science
Bacteria that are capable of causing disease are called:
A. Pathogens
B. Micron
C. Endospores
D. Aerobic bacteria
The correct answer is A.
Bacteria that are capable of causing disease are called pathogens.
Category: Science
The male sex hormone produced in the testes that promotes the development of sperm cells and maintains secondary sex characteristics is called:
A. Sperm duct
B. Ejaculatory duct
C. Testosterone
D. Scrotum
The correct answer is C.
Testosterone is the male sex hormone produced in the testes that promotes the development of sperm cells and maintains secondary sex characteristics.
The sperm duct allows the transit of sperm from the testicles to the outside of the body and allows the maturation of sperm cells themselves.
The ejaculatory duct is a duct formed by the joining of the seminal vesicles with the vas deferens through which semen moves during ejaculation.
The scrotum is a sac in which the testes are suspended.
Category: Science
Which mode of transmission involves infectious agents carried by insects or arthropods?
A. Direct contact
B. Indirect contact
C. Droplet transmission
D. Vector-borne transmission
The correct answer is D. Vector-borne transmission
Vector-borne transmission involves infectious agents carried by insects or arthropods, such as mosquitoes, ticks, or fleas.
Category: Science
Which type of bacteria prefers high-temperature environments areas?
A. Psychrophiles
B. Mesophiles
C. Thermophiles
D. Tetrophiles
The correct answer is C. Thermophiles
Thermophiles are bacteria that thrive in high-temperature environments, typically ranging from 45°C to 80°C or even higher. They have adapted to withstand extreme heat found in places like hot springs or hydrothermal vents.
Category: Science
Prions are most frequently found in which part of the body in infected patients?
A. Heart
B. Liver
C. Kidney
D. Brain
The correct answer is D. Brain
Prions are most frequently found in the brain of infected patients.
Category: Cleaning, Decontamination & Disinfection
When it is necessary to transport soiled items between facilities using a truck or van, facilities must consult the U.S. Department of Transportation, as well as state and local laws for transporting biohazardous items.
True
False
The correct answer is A. True
Facilities must consult the U.S. Department of Transportation and adhere to state and local laws for transporting biohazardous items when necessary. It is important to comply with the regulations and guidelines to ensure safe and proper transportation of biohazardous materials.
Category: Cleaning, Decontamination & Disinfection
Because there are effective high-level disinfectants for cleaning surgical instruments, it does not matter if the soil is left to dry on them.
True
False
The correct answer is B. False
Dry blood and soil make it difficult to clean and could potentially damage the instrument. It is always best to prevent soil from drying on instruments and to use wetting agents to keep the instruments moist, making them easier to clean and disinfect.
Category: Cleaning, Decontamination & Disinfection
Quaternary Ammonium Compounds are the disinfectant of choice for semi-critical devices.
True
False
The correct answer is B. False
Quaternary Ammonium Compounds are low-level disinfectants used for environmental sanitation, such as floors and furniture.
Category: Cleaning, Decontamination & Disinfection
It is acceptable to reuse disposable masks and gowns if they appear clean and undamaged.
True
False
The correct answer is B. False
Disposable masks and gowns are designed for single-use only and should not be reused. Reusing them may compromise their effectiveness and increase the risk of contamination. Referance Chapter: Cleaning and Decontamination
Category: Cleaning, Decontamination & Disinfection
An Ortho surgery was performed on a 45-year-old patient successfully, but after about a week, the patient’s wounds were not healing. A test was conducted, and it was noticed that there is a surgical site infection. What could be the cause of the infection?
A. The medical device used for the surgery was not processed according to the manufacturer’s instructions for use (IFU).
B. An instrument fell during the procedure and was wiped and given to the surgeon to use.
C. The patient’s body is not responding to treatment.
D. A and B.
The correct answer is D.
Both options A and B could potentially cause a surgical site infection. Option A suggests that if the medical device used for the surgery was not processed according to the manufacturer’s instructions for use (IFU), it could have introduced contaminants and increased the risk of infection. Option B indicates that if an instrument fell during the procedure and was not properly sterilized again before use, it could have introduced bacteria or other microorganisms into the surgical site, leading to infection. Both factors, improper processing of the medical device and improper handling of instruments can contribute to surgical site infections. Option C is not directly related to the cause of the infection
Category: Cleaning, Decontamination & Disinfection
An SP technician was seen wearing a ring during an inspection by the infection control nurse. They were told it was not allowed and would face disciplinary action. Why are jewelry and long fingernails not allowed in the Central Service Department?
A. They are expensive.
B. Jewelry can harbor bacteria.
C. They may get damaged while working.
D. Jewelry may fall and get lost in the patient’s body.
The correct answer is B.
The primary reason for not allowing jewelry and long fingernails in the Central Service Department is the potential risk of harboring bacteria. Jewelry, such as rings, can create spaces where bacteria can accumulate and be difficult to clean thoroughly. This poses a risk of contamination to the sterile processing environment and the instruments being processed. Similarly, long fingernails can also harbor bacteria and make it challenging to maintain proper hand hygiene. Options A, C, and D are not the primary reasons for restricting jewelry and long fingernails in the Central Service Department.
Category: Cleaning, Decontamination & Disinfection
A Sterilization technician received instruments from the Operating Room and needs to clean them. What should they wear to protect themselves from splashes and spills?
A. Fluid-resistant gowns.
B. Double cloth gowns.
C. Sterile Operating Room gowns.
D. B and C.
The correct answer is A.
A fluid-resistant gown protects the skin and scrubs and provides a barrier against splashes and spills. The complete PPE should include a fluid-resistant gown, face shield, heavy-duty gloves, and shoe covers. Option B is not correct because one fluid-resistant gown is sufficient protection for the SP technician, as recommended by the HSPA group. Also, since these gowns generate heat, it would be very uncomfortable to work in the decontaminated department with two gowns on. Option C is not correct because sterile gowns are specially designed for use in operating theaters and cannot resist fluids like fluid-resistant gowns since they are lighter and can easily tear.
Category: Cleaning, Decontamination & Disinfection
A new SP technician has been constantly getting sick. She took a lab test, and the results show she has an infection. It was also noticed that her fingernails are long, and she would always put them in her mouth. What could be the cause or means of infection?
A. Her fingernails could harbor microorganisms.
B. Since her fingernails are long, they could easily tear the gloves, and she may not notice.
C. Long fingernails are not a problem in the Central Service Department as long as they are clean.
D. A and B are correct.
The correct answer is D.
The presence of long fingernails can contribute to the spread of infection in a healthcare setting. Fingernails can harbor microorganisms, including bacteria and viruses, which can be easily transferred to surfaces, equipment, or even directly to patients. Additionally, long fingernails can increase the risk of glove tears, allowing microorganisms to come into direct contact with the technician’s hands. Therefore, both factors—the potential presence of microorganisms on the fingernails and the increased risk of glove tears—can contribute to the technician getting infected.
Category: Cleaning, Decontamination & Disinfection
A sterile processing (SP) technician arrives at work in the morning and is about to set up their workstation in the decontamination area. What should they consider when setting up the wash sink?
A. The first sink should be filled with water and an enzymatic solution.
B. The temperature of the water should be between 80°F to 110°F and should be monitored.
C. The detergent manufacturer’s instructions for use (IFU) should be followed.
D. All of the above.
The correct answer is D. All of the above.
When setting up the wash sink in the decontamination area, the SP technician should consider multiple factors to ensure proper cleaning and decontamination of instruments.
Referance Chapter: Regulations and Standards
A. The first sink should be filled with water and an enzymatic solution: This is important as the enzymatic solution helps in the breakdown of organic debris on the instruments, facilitating effective cleaning.
B. The temperature of the water should be between 80°F to 110°F and should be monitored: The temperature of the water is crucial for optimal enzymatic activity and detergent effectiveness. It should be within the recommended range, and regular monitoring ensures consistency.
C. The detergent manufacturer’s IFU should be followed: Each detergent has specific instructions for use provided by the manufacturer. Following these instructions ensures proper dilution, usage, and effectiveness of the detergent.
By considering all of these factors, the SP technician can ensure an appropriate setup of the wash sink and maintain a high standard of cleanliness and decontamination in the decontamination area.
Category: Cleaning, Decontamination & Disinfection
While working in the Central Service department, you accidentally cut yourself with a contaminated surgical instrument. What should you do?
A. Continue working and wash the cut later.
B. Immediately report the incident to your supervisor or designated individual.
C. Ignore the cut if it seems minor.
D. Wait until the end of your shift to report the incident.
The correct answer is B. Immediately report the incident to your supervisor or designated individual.
In the event of an exposure incident, it is crucial to immediately report the incident to your supervisor or designated individual. This ensures that proper evaluation and follow-up actions can be taken to address the potential risk of bloodborne pathogens.
Category: Cleaning, Decontamination & Disinfection
You are preparing to perform the decontamination process, and you notice that one of the members of the team is not wearing a mask properly, leaving their nose exposed. What should you do in this situation?
A. Ignore it since it’s not your responsibility.
B. Inform the team member about the importance of wearing the mask properly.
C. Proceed with the procedure as long as you and others are wearing masks correctly.
D. Report the incident to the hospital administration
The correct answer is b Inform the team member about the importance of wearing the mask properly.
Wearing masks properly is crucial for preventing the spread of infectious agents, especially in a surgical setting where the risk of contamination is high. By informing the team member about the proper way to wear the mask, you are promoting adherence to infection control protocols and ensuring the safety of everyone involved in the surgical procedure. It is essential to address such issues promptly to maintain a safe and sterile environment. Ignoring the situation (option a) or proceeding with the procedure without addressing the issue (option c) can compromise infection control practices. Reporting the incident to the hospital administration (option d) should be considered if the team member continues to disregard mask-wearing guidelines despite being informed