NCTI SERVICE TECHNICIAN COMPREHENSIVE CERTIFICATION TEST 2026 COMPLETE QUESTIONS AND ANSWERS

NCTI SERVICE TECHNICIAN
COMPREHENSIVE CERTIFICATION TEST
2026 COMPLETE QUESTIONS AND
ANSWERS

◉ The pathway that food takes through the digestive system.
Answer: Alimentary Canal


◉ The removal of the gall bladder.
Answer: Cholecystectomy


◉ This surgery is commonly preformed to treat morbid obesity.
Answer: Gastric Bypass


◉ The part of the digestive system where the greatest absorption of
nutrients into body cells takes place.
Answer: Small Intestines


◉ These carry blood away from the heart.
Answer: Arteries

,◉ These carry blood back towards the heart.
Answer: Veins


◉ The upper chambers of the heart.
Answer: Atria


◉ The lower chambers of the heart.
Answer: Ventricles


◉ Surgery that removes lymph tissues in the pharynx (throat).
Answer: Tonsillectomy


◉ These thread-like "tails" attached to cells, allow bacteria to move
through liquids.
Answer: Flagella


◉ Name the two stain tests used to identify bacterial traits.
Answer: Gram Stain and Ziehl-Neilson Stain


◉ Microorganisms capable of forming a thick wall around
themselves that enables them to survive in adverse conditions.
Answer: Spores

, ◉ Round or spherical-shaped bacteria
Answer: Cocci


◉ Rod-shaped bacteria
Answer: Bacillus


◉ Spiral-shaped bacteria
Answer: Spirillum


◉ Bacteria that grow best at body temperature
Answer: Mesophiles


◉ The typical method of bacteria reproduction
Answer: Binary Fission


◉ A minute infectious agent that grow only in living tissues or cells.
Answer: Virus


◉ Name the "links" in the chain of infection.
Answer: • Causative Agent
• Reservoir of the Agent