Question: Hydrochloric acid is secreted by which of the secretory cells of the stomach?
Answer Options: a) mucosa cells, b) parietal cells, c) pyloric cells, d) chief cells.
Answer: b) parietal cells.
Question: Peristaltic waves are ______.
Answer Options: a) slow movements of the gastrointestinal tract, b) segmented regions of the gastrointestinal tract, c) churning movements of the gastrointestinal tract, d) waves of muscular contractions that propel contents from one point to another.
Answer: d) waves of muscular contractions that propel contents from one point to another.
Question: Which vitamin requires intrinsic factor in order to be absorbed?
Answer Options: a) K, b) A, c) Adipose eicosanoids, d) B12.
Answer: d) B12.
Question: Surgical cutting of the lingual frenulum would occur in which part of the body?
Answer Options: a) esophagus, b) oral cavity, c) nasal cavity, d) salivary glands.
Answer: b) oral cavity.
Question: Peyer’s patches are found in the submucosa of the distal end of the small intestine.
Answer Options: a) True, b) False.
Answer: a) True.
Question: The pancreas has both an endocrine and an exocrine function.
Answer Options: a) True, b) False.
Answer: a) True.
Question: From the esophagus to the anal canal, the walls of every organ of the alimentary canal are made up of the same four basic layers. Arrange them in order from the lumen.
Answer Options: a) mucosa, submucosa, muscularis externa, serosa, b) mucosa, submucosa, muscularis externa, adventitia, c) submucosa, mucosa, muscularis externa, and serosa, d) mucosa, submucosa, muscularis externa, and submucosa.
Answer: a) mucosa, submucosa, muscularis externa, serosa.
Question: The chemical and mechanical processes of food breakdown are called ______.
Answer Options: a) digestion, b) absorption, c) ingestion, d) secretion.
Answer: a) digestion.
Question: Serves the senses of hearing and equilibrium.
Answer Options: a) olfactory, b) optic, c) vestibulocochlear.
Answer: c) vestibulocochlear.
Question: C1 and C2 spinal nerves emerge between the first and second cervical vertebrae.
Answer Options: a) True, b) False.
Answer: a) True.
Question: What is the structure that covers individual neuronal cells?
Answer Options: (Not explicitly provided in the screenshot.)
Answer: endoneurium.
Question: Striking the “funny bone” (ulnar nerve) may cause injury to a nerve of this plexus.
Answer Options: a) lumbar plexus, b) sacral plexus, c) brachial plexus.
Answer: c) brachial plexus.
Question: A fracture of the ethmoid bone could result in damage to which cranial nerve?
Answer Options: a) accessory, b) glossopharyngeal, c) vagus, d) olfactory.
Answer: d) olfactory.
Question: A patient who received a blow to the side of the skull exhibits the following signs and symptoms on that side of the face: he is unable to close his eye, and the corner of his mouth droops. Which cranial nerve has been damaged?
Answer Options: a) glossopharyngeal, b) olfactory, c) accessory, d) facial.
Answer: d) facial.
Question: A fall or improper administration of an injection to the buttocks may injure a nerve of this plexus.
Answer Options: a) lumbar plexus, b) sacral plexus.
Answer: b) sacral plexus. Quiz 5 (8 Questions)