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Portage Learning *

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152

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Biology

Date

Jan 9, 2024

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jpeg

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1

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Lab 6 Exam- Requires Respondus LockDown Browser Due No due date Points 40 Questions 11 Time Limit 60 Minutes Requires Respondus LockDown Browser Attempt History Attempt Time Score LATEST Attempt1 29 minutes 40 out of 40 Score for this quiz: 40 out of 40 Submitted Dec 17 at 6:26am This attempt took 29 minutes. Question 1 3/3pts Identify the structure in the frame above, outlined by the white lines. Your Answer: Hepatic lobules Hepatic lobule (Frame-2:17) Question 2 4/4pts AP2 L3 Exam- p1-2b.png Name the cells that are involved in the endocrine functions of the gland (above) and describe their function. Your Answer: Islets of Langerhan - Secrete hormones like insulin and glucagon Islet of Langerhans. Secretes insulin and glucagon to regulate blood sugar. (Pancreas) Frame-5:15 Question 3 3/3pts AP2 L3 Exam- p1-3b.png Identify (A, B, or C) and name the exocrine portion of the gland above. Your Answer: A - Acini cells Question 4 5/5pts The layer of tissue above contains which glands? (indicated by the arrow). Discuss their function. Your Answer: Submucosa - can find glands like Brunners gland that secretes bicarbonate substance that helps neutralize the material in the stomach. Can find B cells and t cells that help intecept pathogens fore it enteres the blood stream. Brunner’s Glands - secrete bicarbonate and substances that help to neutralize material in the stomach. (optional- this is the submucosal layer)
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