lOMoARcPSD| 54339004
CRCST PRACTICE TEST 5 QUESTIONS AND
ANSWERS WITH VERIFIED SOLUTIONS 100%
CORRECT||NEWLY UPDATED 2025
The length of the time a disinfectant can be stored after which it must be discarded is its?
Shelf life
Use Life
Sterility period
Effective period - ANSWER✔✔Shelf life
Which of the following is a low-level disinfectant?
Glutaraldehyde
Halogens
Ortho-Phthalaldehyde
Quaternary Ammonium compounds - ANSWER✔✔Quaternary Ammonium compounds
Which of the following disinfectants may be used to disinfect dialysis systems?
Halogens
Formaldehyde
Phenolics
QUATS - ANSWER✔✔Formaldehyde
Which of the following suffixes means "enlargement"?
Necrosis
Itis
Megaly
Rrhage - ANSWER✔✔Megaly
Which of the following abbreviations is used for surgical removal of both fallopian tubes and
ovaries?
BSO
ORIF
CABG
THA - ANSWER✔✔BSO
Which of the following abbreviations pertains to reconstruction of torn ligament?
TURP
THA
TAH
ACL - ANSWER✔✔ACL
Which of the following surgical procedures best describes the medical abbreviation CABG?
, lOMoARcPSD| 54339004
Surgical removal of the uterus through an incision of the abdomen
Dilation of the uterine cervix and removal the inner lining of the uterus by scraping with a
curette
Creation of a new blood supply to an area of the heart with a blocked or clotted artery
Treating a fractured bone without a surgical incision - ANSWER✔✔Creation of a new blood
supply to an area of the heart with a blocked or clotted artery
Which of the following glands helps control the activities of all other endocrine glands?
Adrenal
Pancreas
Thyroid
Pituitary - ANSWER✔✔Pituitary
Which organs acts as a filter to remove excess water and waste substances from the blood
creating urine in the process?
Kidney
Gall bladder
Pancreas
Liver - ANSWER✔✔Kidney
Which of the following abbreviation refers to the surgical procedure that involves correction of
the spinal problems at the base of the spine by placing bone grafts between two vertebrae and
fusing them with plates and screws?
ORIF
PLIF
TKA
THA - ANSWER✔✔PLIF
The surgical procedure for removing the ear bone and replacing with artificial implant to
improve hearing is known as?
Stapedectomy
Myringotomy
Orchiectomy
Tympanoplasty - ANSWER✔✔Stapedectomy
Which of the following refers to the surgical procedure for removing the lungs?
Laryngectomy
Tracheotomy
Pneumonectomy
Bronchoscope - ANSWER✔✔Pneumonectomy
Which of the following refers to the surgical procedure for removing tissue or displaced bone
from the wrist to release pressure on the median nerve?
CRCST PRACTICE TEST 5 QUESTIONS AND
ANSWERS WITH VERIFIED SOLUTIONS 100%
CORRECT||NEWLY UPDATED 2025
The length of the time a disinfectant can be stored after which it must be discarded is its?
Shelf life
Use Life
Sterility period
Effective period - ANSWER✔✔Shelf life
Which of the following is a low-level disinfectant?
Glutaraldehyde
Halogens
Ortho-Phthalaldehyde
Quaternary Ammonium compounds - ANSWER✔✔Quaternary Ammonium compounds
Which of the following disinfectants may be used to disinfect dialysis systems?
Halogens
Formaldehyde
Phenolics
QUATS - ANSWER✔✔Formaldehyde
Which of the following suffixes means "enlargement"?
Necrosis
Itis
Megaly
Rrhage - ANSWER✔✔Megaly
Which of the following abbreviations is used for surgical removal of both fallopian tubes and
ovaries?
BSO
ORIF
CABG
THA - ANSWER✔✔BSO
Which of the following abbreviations pertains to reconstruction of torn ligament?
TURP
THA
TAH
ACL - ANSWER✔✔ACL
Which of the following surgical procedures best describes the medical abbreviation CABG?
, lOMoARcPSD| 54339004
Surgical removal of the uterus through an incision of the abdomen
Dilation of the uterine cervix and removal the inner lining of the uterus by scraping with a
curette
Creation of a new blood supply to an area of the heart with a blocked or clotted artery
Treating a fractured bone without a surgical incision - ANSWER✔✔Creation of a new blood
supply to an area of the heart with a blocked or clotted artery
Which of the following glands helps control the activities of all other endocrine glands?
Adrenal
Pancreas
Thyroid
Pituitary - ANSWER✔✔Pituitary
Which organs acts as a filter to remove excess water and waste substances from the blood
creating urine in the process?
Kidney
Gall bladder
Pancreas
Liver - ANSWER✔✔Kidney
Which of the following abbreviation refers to the surgical procedure that involves correction of
the spinal problems at the base of the spine by placing bone grafts between two vertebrae and
fusing them with plates and screws?
ORIF
PLIF
TKA
THA - ANSWER✔✔PLIF
The surgical procedure for removing the ear bone and replacing with artificial implant to
improve hearing is known as?
Stapedectomy
Myringotomy
Orchiectomy
Tympanoplasty - ANSWER✔✔Stapedectomy
Which of the following refers to the surgical procedure for removing the lungs?
Laryngectomy
Tracheotomy
Pneumonectomy
Bronchoscope - ANSWER✔✔Pneumonectomy
Which of the following refers to the surgical procedure for removing tissue or displaced bone
from the wrist to release pressure on the median nerve?
