NBCMI - National Board of Certification for Medical Interpreters Medical Terminology: Procedures 1 — Questions and Answers
Question 1: What is a 'catheterization' in a medical context?
- Surgical removal of a diseased organ
- Insertion of a thin tube into a body cavity or vessel to drain fluid or deliver treatment (Correct answer)
- A type of imaging scan using sound waves
- A procedure to measure electrical activity in the brain
Correct answer: Insertion of a thin tube into a body cavity or vessel to drain fluid or deliver treatment
Catheterization involves inserting a catheter (thin flexible tube) into a body cavity, duct, or vessel. It is commonly used to drain urine from the bladder or to access the heart and blood vessels during cardiac procedures.
Question 2: What does the term 'laparoscopy' describe?
- An open abdominal surgery requiring a large incision
- A minimally invasive procedure using a small camera inserted through tiny incisions in the abdomen (Correct answer)
- A procedure that uses laser energy to remove skin lesions
- An X-ray of the large intestine using contrast dye
Correct answer: A minimally invasive procedure using a small camera inserted through tiny incisions in the abdomen
Laparoscopy uses a laparoscope — a thin tube with a camera — inserted through small incisions in the abdomen. It allows surgeons to view and operate on internal organs with minimal tissue disruption compared to open surgery.
Question 3: What is an 'angioplasty'?
- Surgical removal of a blood clot from a vein
- A procedure to widen narrowed or blocked blood vessels, often using a balloon (Correct answer)
- An imaging test that maps blood flow in the brain
- Transplantation of a donor heart valve
Correct answer: A procedure to widen narrowed or blocked blood vessels, often using a balloon
Angioplasty is a procedure used to open narrowed or blocked coronary arteries. A small balloon is inflated inside the artery to compress plaque and restore blood flow, often followed by placement of a stent.
Question 4: What is a 'lumbar puncture' (spinal tap) used for?
- To administer general anesthesia before surgery
- To collect cerebrospinal fluid from the lower spine for diagnostic or therapeutic purposes (Correct answer)
- To measure bone density in the lumbar vertebrae
- To surgically fuse two or more vertebrae together
Correct answer: To collect cerebrospinal fluid from the lower spine for diagnostic or therapeutic purposes
A lumbar puncture involves inserting a needle between lumbar vertebrae to collect cerebrospinal fluid (CSF). The CSF can be analyzed to diagnose conditions such as meningitis, multiple sclerosis, or bleeding around the brain.
Question 5: What does 'intubation' refer to in a clinical procedure?
- Injecting medication directly into a muscle
- Inserting a tube into the trachea to maintain an open airway and assist breathing (Correct answer)
- Placing a drainage tube into the chest cavity to remove fluid
- Threading a scope through the nose to examine the sinuses
Correct answer: Inserting a tube into the trachea to maintain an open airway and assist breathing
Endotracheal intubation involves passing a tube through the mouth or nose and into the trachea (windpipe). It is performed to secure the airway during surgery, emergencies, or when a patient cannot breathe adequately on their own.
Question 6: What is a 'colonoscopy' primarily used to examine?
- The stomach and upper digestive tract
- The lungs and bronchial passages
- The entire length of the large intestine (colon) (Correct answer)
- The kidneys and urinary bladder
Correct answer: The entire length of the large intestine (colon)
A colonoscopy uses a long, flexible tube with a camera (colonoscope) to visualize the inner lining of the entire colon and rectum. It is used to screen for colorectal cancer, detect polyps, and investigate symptoms like rectal bleeding or changes in bowel habits.
What is a 'catheterization' in a medical context?