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:
Human Eye The Blood Nutrition Vocabulary Cell Theory & Melanoma Muscular System Tissue Repair Pathology Introduction to Histology Lungs Antimicrobial Pharmacology Health Unit Coordinating Deficiency Disease Diagnostic Tools Biochemistry Lab History of Healthcare Cell Cycle; CancerOther quiz:
Degeneration Pathology › ViewWhat is the replacement of tissue by the exact same type of tissue called?
A. Physiological regeneration
B. Pathological regeneration
C. Hyperplasia
D. Regeneration
Nervous System Functioning › View
The _____ nervous system automatically restores bodily systems to their normal level of functioning after the need for heightened activity has passed.
A. somatic
B. central
C. sympathetic
D. parasympathetic