★ Homeostasis, Nutrition, Digestion & Absorption Quiz
The stomach wall produces mucus to cover its surface. Which of the following statements correctly describe(s) the function of the mucus?
(1) It kills the bacteria in the ingested food.
(2) It prevents the rubbing of food against the stomach wall.
(3) It protects the stomach wall from the action of the digestive enzymes.
A. (1) only
B. (3) only
C. (1) and (2) only
D. (2) and (3) only
Select your answer:
Topics:
Salmonella vs E.coli Cosmetology Anatomy Oral Hygiene The Ankle and Lower Leg Communicable Disease Prokaryotic Cells and Viruses Teeths Osteoporosis Asexual Reproduction Stem Cells & Cell Differentiation Digestive System Medical Terminology Source of Food Microbes and Infectious Disease Proteins DiseasesOther quiz:
Immune system › ViewWhich is an example of a human’s first line of defence?
A. Mucus
B. Fever
C. Coagulation cascade
D. Vasocontraction
E. A and C are true
History of Immunology › View
Who discovered Interferon?
A. Isaacs & Lindenmann
B. Karl Landsteiner
C. Murray