front 1 Body substances and fluids that are considered infectious or potentially infectious include
sputum
synovial fluid
cerebrospinal fluid
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 2 Where is the "sterile corridor" located?
A.
Just outside the surgical suite
B.
Immediately inside each operating room door
C.
Between the draped patient and the instrument table
D.
At the foot end of the draped patient | back 2 C.
Between the draped patient and the instrument table |
front 3 Which of the following is a violation of correct sterile technique?
A.
Gowns are considered sterile in the front down to the waist, including the arms.
B.
Sterile gloves must be kept above the waist level.
C.
Persons in sterile dress should pass each other face to face.
D.
A sterile field should not be left unattended. | back 3 C.
Persons in sterile dress should pass each other face to face. |
front 4 The type of isolation practiced to prevent the spread of infectious agents in aerosol form is
A.
respiratory isolation
B.
protective isolation
C.
contact isolation
D.
strict isolation | |
front 5 The most frequent site of hospital-acquired infection is the
A.
urinary tract.
B.
blood.
C.
respiratory tract.
D.
digestive tract. | |
front 6 An iatrogenic infection is one caused by
A.
physician intervention.
B.
blood-borne pathogens.
C.
chemotherapy.
D.
infected droplets. | back 6 A.
physician intervention. |
front 7 The following instructions should be given to a patient following a barium sulfate contrast examination:
Increase fluid and fiber intake for several days.
Changes in stool color will occur until all barium has been evacuated.
Contact a physician if no bowel movement occurs in 24 hours.
A.
1 only
B.
2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 8 Chemical substances that are used to kill pathogenic bacteria are called
1. antiseptics.
2. germicides.
3. disinfectants.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 9 Federal regulations regarding infection control in the workplace, as amended by the Occupational Safety and Health Administration (OSHA), make which of the following requirements?
Hepatitis B immunizations must be made available to all hospital employees.
Puncture-proof containers must be provided for all used needles.
Follow-up care must be provided to any staff accidentally exposed to blood splash/needle stick.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 10 Each of the following is an example of a fomite except
A.
a doorknob.
B.
a tick.
C.
a spoon.
D.
an x-ray table. | |
front 11 Examples of means by which infectious microorganisms can be transmitted via indirect contact include
a fomite.
a vector.
nasal or oral secretions.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 12 Lyme disease is caused by bacteria carried by deer ticks. The tick bite may cause fever, fatigue, and other associated symptoms. This is an example of transmission of an infection by
A.
droplet contact.
B.
a vehicle.
C.
the airborne route.
D.
a vector. | |
front 13 The complete killing of all microorganisms is termed
A.
surgical asepsis.
B.
medical asepsis.
C.
sterilization.
D.
disinfection | |
front 14 What type of precautions prevent the spread of infectious agents in droplet form?
A.
Contact precautions
B.
Airborne precautions
C.
Protective isolation
D.
Strict isolation | |
front 15 Contaminated needles are disposed of in special containers in which of the following ways?
A.
Recap the needle, remove syringe, dispose of.
B.
Do not recap needle, remove from syringe, dispose of.
C.
Recap the needle, dispose of entire syringe.
D.
Do not recap needle, dispose of entire syringe. | back 15 D.
Do not recap needle, dispose of entire syringe. |
front 16 The risk of inoculation with HIV is considered high for which of the following entry sites?
Broken skin
Perinatal exposure
Accidental needle stick
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 17 Guidelines for cleaning contaminated objects or surfaces include which of the following?
Clean from the least contaminated to the most contaminated areas.
Clean in a circular motion, starting from the center and working outward.
Clean from the top down.
A.
1 only
B.
1 and 2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 18 Which ethical principle is related to sincerity and truthfulness?
A.
Beneficence
B.
Autonomy
C.
Veracity
D.
Fidelity | |
front 19 Sterile technique is required when contrast agents are administered
A.
rectally.
B.
orally.
C.
intrathecally.
D.
through a nasogastric tube. | |
front 20 Diseases whose mode of transmission is through the air include
TB.
mumps.
rubella.
A.
1 only
B.
1 and 2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 21 A nosocomial infection is a(n)
A.
infection acquired from frequent handshaking.
B.
upper respiratory tract infection.
C.
infection acquired in a hospital.
D.
type of rhinitis. | back 21 C.
infection acquired in a hospital |
front 22 The acquired immune deficiency syndrome (AIDS) virus may be transmitted
by sharing contaminated needles.
from mother to child during birth.
by intimate contact with body fluids.
A.
1 only
B.
1 and 2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 23 Indirect modes of disease transmission include
airborne
fomite
vector
A.
1 only
B.
1 and 2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 24 Hemovac or Penrose drains are used for
A.
bile duct drainage.
B.
tissue drainage of wounds or postoperative drainage.
C.
decompression of the gastrointestinal tract.
D.
feeding patients who are unable to swallow food. | back 24 B.
tissue drainage of wounds or postoperative drainage. |
front 25 According to the CDC, all the following precaution guidelines are true except
A.
airborne precautions require that the patient wear a mask.
B.
masks are indicated when caring for patients on MRSA precautions.
C.
patients under MRSA precautions require a negative-pressure room.
D.
gloves are indicated when caring for a patient on droplet precautions. | back 25 C.
patients under MRSA precautions require a negative-pressure room. |
front 26 The risk of inoculation with human immunodeficiency virus (HIV) is considered high for the following entry sites:
1. Broken skin
2. Shared needles
3. Conjunctiva
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 27 Techniques that function to reduce the spread of microbes are termed
A.
surgical asepsis.
B.
medical asepsis.
C.
sterilization.
D.
disinfection. | |
front 28 All the following rules regarding proper hand washing technique are correct except
A.
keep hands and forearms lower than elbows.
B.
use paper towels to turn water on.
C.
avoid using hand lotions whenever possible.
D.
carefully wash all surfaces and between fingers. | back 28 C.
avoid using hand lotions whenever possible. |
front 29 Protective or "reverse" isolation is required in which of the following conditions?
TB
Burns
Leukemia
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 30 The infection streptococcal pharyngitis ("strep throat") is caused by a
A.
virus.
B.
fungus.
C.
protozoon.
D.
bacterium. | |
front 31 A patient with an upper respiratory tract infection is transported to the radiology department for a chest examination. Who should be masked?
Technologist
Transporter
Patient
A.
1 only
B.
1 and 2 only
C.
3 only
D.
1, 2, and 3 | |
front 32 Body substances and fluids that are considered infectious or potentially infectious include
feces.
breast milk.
wound drainage.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 33 Handwashing is the easiest way of preventing spread of microorganisms, and health care professionals should wash their hands before and after every patient. Additionally, it is particularly essential that the radiographer wash his/her hands after contact with
1. patients who are at risk of infection.
2. blood/body fluids.
3. patients with known communicable diseases.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 34 When disposing of contaminated needles, they are placed in a special container using what procedure?
A.
Recap the needle, remove the syringe, and dispose of the needle.
B.
Do not recap the needle, remove the syringe, and dispose of the needle.
C.
Recap the needle and dispose of the entire syringe.
D.
Do not recap the needle and dispose of the entire syringe. | back 34 D.
Do not recap the needle and dispose of the entire syringe. |
front 35 An autoclave is used for
A.
dry heat sterilization.
B.
chemical sterilization.
C.
gas sterilization.
D.
steam sterilization. | |
front 36 In which stage of infection do the infective microbes begin to multiply?
A.
Latent period
B.
Incubation period
C.
Disease phase
D.
Convalescent phase | |
front 37 Which of the following statements is (are) true regarding a two-member team performing mobile radiography on a patient with MRSA precautions?
One radiographer remains "clean"—that is, he or she has no physical contact with the patient.
The radiographer who positions the mobile unit also makes the exposure.
The radiographer who positions the cassette also retrieves the cassette and removes it from its plastic protective cover.
A.
1 and 2 only
B.
1 and 3 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 38 Of the four stages of infection, which is the stage during which the infection is most communicable?
A.
Latent period
B.
Incubation period
C.
Disease phase
D.
Convalescent phase | |
front 39 The cycle of infection includes which of the following components?
Reservoir of infection
Susceptible host
Means of transmission
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 40 The radiographer must perform which of the following procedures prior to entering a contact isolation room with a mobile x-ray unit?
Put on gown and gloves only.
Put on gown, gloves, mask, and cap.
Clean the mobile x-ray unit.
A.
1 only
B.
2 only
C.
1 and 3 only
D.
2 and 3 only | |
front 41 All the following statements regarding hand hygiene and skin care are correct except
A.
hands should be cleansed before and after each patient examination.
B.
faucets should be opened and closed with paper towels.
C.
hands should be smooth and free from chapping.
D.
any cracks or abrasions should be left uncovered to facilitate | back 41 D.
any cracks or abrasions should be left uncovered to facilitate healing. |
front 42 Which of the following can be transmitted via infected blood?
HBV
AIDS
TB
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 43 An animal host of an infectious organism that transmits the infection via a bite or sting is a
A.
vector
B.
fomite
C.
host
D.
reservoir | |
front 44 Radiographers should wear gloves when they might come in contact with
1. wounds.
2. mucous membrane.
3. body fluids containing blood.
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 45 Hypochlorite bleach (Clorox) and Lysol are examples of
A.
antiseptics.
B.
bacteriostatics.
C.
antifungal agents.
D.
disinfectants. | |
front 46 An inanimate object that has been in contact with an infectious microorganism is termed a
A.
vector.
B.
fomite.
C.
host.
D.
reservoir. | |
front 47 Diseases that require contact precautions include
MRSA
Clostridium difficile (C-diff)
TB
A.
1 only
B.
1 and 2 only
C.
2 and 3 only
D.
1, 2, and 3 | |
front 48 The most effective method of sterilization is
A.
dry heat.
B.
moist heat.
C.
pasteurization.
D.
freezing. | |
front 49 The Centers for Disease Control and Prevention (CDC) suggests that health care workers protect themselves and their patients from blood and body fluid contamination by using
A.
strict isolation precautions.
B.
standard precautions.
C.
respiratory precautions.
D.
sterilization. | |
front 50 An illness of unknown or obscure cause is said to be
A.
systemic.
B.
epidemic.
C.
idiopathic.
D.
pathogenic. | |
front 51 The cycle of infection includes which of the following components?
Reservoir of infection
Pathogenic organism
Means of transmission
A.
1 only
B.
1 and 2 only
C.
1 and 3 only
D.
1, 2, and 3 | |
front 52 In which of the following situations should a radiographer wear protective eye gear (goggles)?
When performing an upper GI radiographic examination
When assisting the radiologist during an angiogram
When assisting the radiologist in a biopsy/aspiration procedure
A.
1 and 2 only
B.
1 and 3 only
C.
2 and 3 only
D.
1, 2, and 3 | |