The Complete Vocabulary Builder Workbook by BETTER WORDS R. B. Skinner

4.8

SAVE 10% TODAY

Limited Time Offer!

✔ Add 3,700 must-know words to your vocabulary.
✔ All-in-one: dictionary, thesaurus, & workbook.

✔ 632 pages, 147 lessons, 428 practical activities.

✔ Suitable for students & professionals of all ages.

Buy on Amazon

Amazon Best Seller:

#1 Spelling & Vocabulary.

#1 Education TOEFL & TOEIC.

#1 Slang & Idiom Reference Books.

Transform Your Vocabulary!

catheter

noun

/ˈkæθɪtə/

IPA:

Dictionary definition of catheter

A thin, flexible tube that is inserted into a body cavity or blood vessel to perform various medical procedures.
"A nasal catheter can be used to administer oxygen to a patient with respiratory distress."

Detailed meaning of catheter

Catheters can be used to deliver medications, fluids, or nutrition directly into the bloodstream or body cavity, to drain urine from the bladder, or to measure various bodily functions such as blood pressure or oxygen levels. Catheters are typically made of materials such as plastic or silicone and come in various sizes and shapes depending on the intended use. They are usually inserted into the body through a small incision or natural opening such as the urethra or mouth. While catheters can be very beneficial in managing certain medical conditions, they may also have potential risks and side effects, such as infection or damage to the surrounding tissues. Therefore, the use of catheters should always be closely monitored and managed by a healthcare professional.

Example sentences containing catheter

1. The urinary catheter helped manage his post-surgery recovery.
2. A cardiac catheterization was performed to assess heart function.
3. She underwent a catheter ablation procedure for her arrhythmia.
4. The nurse carefully inserted the intravenous catheter.
5. A central venous catheter allowed for precise medication delivery.
6. The catheterization lab was equipped for complex cardiac procedures.

History and etymology of catheter

The noun 'catheter' has its origins in ancient Greek. It is derived from the Greek word 'kathetēr,' which means 'something inserted' or 'a probe.' In ancient Greece, this term referred to any instrument or device that could be inserted into a body cavity or vessel. The concept was later adopted into Latin as 'catheter,' retaining its meaning of a probe or instrument for insertion. In the context of medicine, a catheter is a thin, flexible tube that is inserted into a body cavity or blood vessel to perform various medical procedures, such as draining fluids or delivering medications. The etymology of 'catheter' reflects its historical association with the act of insertion and its essential role in modern medical interventions and treatments.

Quiz: Find the meaning of the noun catheter:

answer1

answer2

answer3

answer4

Try Again!

Correct!

Continue Quiz

Further usage examples of catheter

1. His bladder infection required the use of a urinary catheter.
2. The angioplasty catheter cleared the blocked artery successfully.
3. A Foley catheter drained the patient's urine into a collection bag.
4. The pediatrician used a feeding catheter for the infant's nutrition.
5. The interventional radiologist inserted an embolization catheter.
6. He needed a peripherally inserted central catheter (PICC) for long-term treatment.
7. The surgical catheter was crucial for draining excess fluid.
8. The cardiologist performed a coronary catheterization.
9. The catheterization allowed for precise measurement of blood pressure.
10. A suprapubic catheter was placed to manage his urinary issues.
11. The endoscopic catheter provided a clear view of the digestive tract.
12. The neurologist used a cerebral angiography catheter.
13. The urologist recommended a urethral catheter for her condition.
14. The double-lumen catheter facilitated hemodialysis for the patient.
15. The patient was given a catheter to help manage their urinary retention.
16. The surgeon used a catheter to deliver chemotherapy directly to the tumor site.
17. The nurse inserted a central venous catheter to administer intravenous medications to the patient.
18. The patient complained of discomfort after the catheter was inserted into their bladder.
19. A Foley catheter is commonly used to drain urine from the bladder after surgery.
20. The catheterization procedure was successful and the patient's symptoms improved.
21. The catheter was removed after the patient's condition stabilized.
22. A Swan-Ganz catheter can be used to monitor the cardiac function of critically ill patients.
23. The nurse monitored the patient's vital signs and catheter output to ensure proper fluid management.
24. The catheterization process can increase the risk of urinary tract infections if not properly managed.
25. The doctor ordered a catheter to be inserted during the patient's upcoming surgical procedure.