When contracted, ________ prevents movement of chyme from the stomach to the small intestine.
A) peristalsis
B) pharynx
C) the epiglottis
D) a sphincter
Correct Answer:
Verified
Q1: The stomach's gastric juice consists of _.
A)digestive
Q3: The main function of salivary amylase is
Q4: The digestive compartment of a cnidarian (such
Q5: Spiders are _.
A)herbivores
B)filter feeders
C)carnivores
D)omnivores
Q6: Which mechanism helps prevent gastric juice from
Q7: A food ball moves through the esophagus
Q8: A digestive tube is best defined as
Q9: The stomach mixes food with the secretions
Q10: Digestion is _.
A)the absorption of nutrients
B)the breakdown
Q11: What is the usual cause of heartburn?
A)backflow
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