A&P 2 Exam 1 Questions and Answers 100%
Verified
Question:
5 main components of the Digestive Tract
Answer:
Oral Cavity, esophagus, stomach, small intestine, and large intestine.
Question:
4 Organs releasing substances into the digestive tract
Answer:
Salivary glands, liver, gallbladder and pancreas.
Question:
Peritoneum definition
Answer:
Thin shiny serous membrane that lines the abdominopelvic cavity and also folds back to
cover most of the organs contained within the cavity.
Question:
Peristalsis
Answer:
Wave like muscle contractions that propel food through parts of the digestive tract.
,Question:
Location of the stomach
Answer:
Left upper abdominal quadrant.
Question:
Function of gastric mucus
Answer:
To protect the organs of the digestive system from the strong acids excreted to digest
food.
Question:
Function of hydrochloric acid
Answer:
It denatures or unwinds proteins to prepare them for digestion and destroys foreign
organisms.
Question:
Pepsin
Answer:
Protein digesting enzyme produced in an inactive form called pepsinogen which is
activated only when it comes into contact with HCl or previously activated pepsin
molecules.
, Question:
Divisions of the small intestine
Answer:
Duodenum, Jejunum, and Ileum. DJ ileum in the haus!
Question:
Location and method of digestion
Answer:
Most digestion takes place in the small intestine's lumen, with the help of secretions from
the pancreas, liver and enzymes from intestinal cells.
Question:
Absorption of nutrients
Answer:
Most digested nutrients are absorbed through the villi in the small intestine.
Question:
Function of intestinal villi
Answer:
They project into the lumen providing more surface area than a flat membrane would,
where nutrients can be absorbed.
Verified
Question:
5 main components of the Digestive Tract
Answer:
Oral Cavity, esophagus, stomach, small intestine, and large intestine.
Question:
4 Organs releasing substances into the digestive tract
Answer:
Salivary glands, liver, gallbladder and pancreas.
Question:
Peritoneum definition
Answer:
Thin shiny serous membrane that lines the abdominopelvic cavity and also folds back to
cover most of the organs contained within the cavity.
Question:
Peristalsis
Answer:
Wave like muscle contractions that propel food through parts of the digestive tract.
,Question:
Location of the stomach
Answer:
Left upper abdominal quadrant.
Question:
Function of gastric mucus
Answer:
To protect the organs of the digestive system from the strong acids excreted to digest
food.
Question:
Function of hydrochloric acid
Answer:
It denatures or unwinds proteins to prepare them for digestion and destroys foreign
organisms.
Question:
Pepsin
Answer:
Protein digesting enzyme produced in an inactive form called pepsinogen which is
activated only when it comes into contact with HCl or previously activated pepsin
molecules.
, Question:
Divisions of the small intestine
Answer:
Duodenum, Jejunum, and Ileum. DJ ileum in the haus!
Question:
Location and method of digestion
Answer:
Most digestion takes place in the small intestine's lumen, with the help of secretions from
the pancreas, liver and enzymes from intestinal cells.
Question:
Absorption of nutrients
Answer:
Most digested nutrients are absorbed through the villi in the small intestine.
Question:
Function of intestinal villi
Answer:
They project into the lumen providing more surface area than a flat membrane would,
where nutrients can be absorbed.
