Bio 208 week 6 quiz Study guides, Class notes & Summaries

Select the correct answer explaining why the stomach does not digest itself. Select one: a. The stomach wall lacks proteins so enzymes won't attack it. b. The stomach lining is too tough to be digested. c. The digestive enzymes in the stomach aren't efficient enough. d. The stomach is protected by HCl. e. The stomach wall is protected by large amounts of mucus. Feedback The correct answer is: The stomach wall is protected by large amounts of mucus. Question 2 Incorrect Mark 0.00 out...

Bio 208-week 6 Digestive Select the correct answer explaining why the stomach does not digest itself. Select one: a. The stomach wall lacks proteins so enzymes won't attack it. b. The stomach lining is too tough to be digested. c. The digestive enzymes in the stomach aren't efficient enough. d. The stomach is protected by HCl. e. The stomach wall is protected by large amounts of mucus. Feedback The correct answer is: The stomach wall is protected by large amounts of mucus. Question 2...

93.33 out of 100.00 Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text What is true of the enteric plexus? Select one: a. It contains sympathetic neurons and fibers. b. It controls movement and secretion of the digestive tract. c. It consists of the myenteric plexus and the celiac plexus. d. It is a valve in the GI tract. e. It is found in the mucosa. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text What would occur of the ileocecal valve w...

What is true of the enteric plexus? Select one: a. It contains sympathetic neurons and fibers. b. It controls movement and secretion of the digestive tract. c. It consists of the myenteric plexus and the celiac plexus. d. It is a valve in the GI tract. e. It is found in the mucosa. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text What would occur of the ileocecal valve was blocked? Select one: a. Prevention of pancreatic juice from entering the duodenum. b. Pre...

Question text What is true of the enteric plexus? Select one: a. It contains sympathetic neurons and fibers. b. It controls movement and secretion of the digestive tract. c. It consists of the myenteric plexus and the celiac plexus. d. It is a valve in the GI tract. e. It is found in the mucosa. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text What would occur of the ileocecal valve was blocked? Select one: a. Prevention of pancreatic juice from entering the du...

Question text All of the following are roles of microorganisms in the large intestine, except ______. Select one: a. vitamin K synthesis b. break down cellulose c. wall lubrication d. microorganisms play all of these roles Feedback The correct answer is: wall lubrication Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text During the esophag

BIO 208 Week Four Quiz 1 Which immunoglobulin is regularly the first antibody produced in response to an antigen? The correct answer is: IgM 2 The _______ does not contain lymphatic tissue? The correct answer is: liver 3 _______ can cause vasodilation, increased capillary permeability, and chemotaxis. The correct answer is: Histamine 4 What type of adaptive immunity is a vaccine? The correct answer is: active artificial 5 ____ are part of antibody-mediated immunity while ____ are part...

BIO 208 Week Four Quiz 1 Which immunoglobulin is regularly the first antibody produced in response to an antigen? The correct answer is: IgM 2 The _______ does not contain lymphatic tissue? The correct answer is: liver 3 _______ can cause vasodilation, increased capillary permeability, and chemotaxis. The correct answer is: Histamine 4 What type of adaptive immunity is a vaccine? The correct answer is: active artificial 5 ____ are part of antibody-mediated immunity while ____ are part...

The layers of the digestive tract wall starting with the lumen is c. mucosa, submucosa, muscularis, serosa. The phase of gastric secretion where an increase in secretion of gastric juice occurs due to the anticipation of eating food is called the _____ phase. a. cephalic ! Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. What ...

The layers of the digestive tract wall starting with the lumen is c. mucosa, submucosa, muscularis, serosa. The phase of gastric secretion where an increase in secretion of gastric juice occurs due to the anticipation of eating food is called the _____ phase. a. cephalic ! Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. Why does the reflux of gastric contents into the esophagus occur? c. relaxation of the cardiac sphincter. What ...