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Biod Lab 3 - Digestive System questions and answers 2024/2025best exam for nursing
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Biod Lab 3 - Digestive System questions and answers 2024/2025best exam for nursing
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Biod Lab 3 - Digestive System questions andanswers 2024/2025best exam for nursing
List the 5 stages of digestion. - CORRECT ANSWERS Ingestion, Digestion,
Absorption, Compaction, Defecation
True or False: The esophagus is considered a primary organ of the GI tract. -
CORRECT ANSWERS True
True or False: The tongue is considered a primary organ of the GI tract. - CORRECT
ANSWERS False
True or False: Mechanical digestion in the mouth is carried out by way of salivary
amylase. - CORRECT ANSWERS False, mechanical digestion in the mouth is
carried out by the teeth.
What is the function of the structure pictured above specified by the pointer?
(epiglottis) - CORRECT ANSWERS The function of the epiglottis, which is
pictured above, is to prevent food from entering the airway upon swallowing.
Identify the structure in the picture above, specified by the pointer, then describe its
relationship to the trachea using anatomical terminology.
(esophagus) - CORRECT ANSWERS The esophagus, pictured above, runs
posteriorly to the trachea.
Identify the sphincter pictured above (specified by the arrow and highlighted in
blue) and describe its function.
(pyloric sphincter) - CORRECT ANSWERS The pyloric sphincter regulates the
passage of food from the stomach to the small intestine. It keeps food from flowing
back into the stomach.
Identify the structure in the above picture, specified by the arrow, and describe its
function.
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