Answered: Identify two important types of cells…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Related questions

Question

Identify two important types of cells in the pancreatic islets and the hormones produced by each.

Expert Solution

Step 1

The pancreas is an extended organ located beside the small intestine. It comprises small cells known as islets of Langerhans that synthesize and produce hormones that contribute to the function of the endocrine pancreas.

Step 2

Alpha cell: Glucagon is a hormone that helps to maintain blood sugar levels (glucose). It is formed by alpha cells in the pancreas' islets of Langerhans, then released into the blood.
Beta Cell: A beta cell's primary function is to manufacture and produce insulin and amylin. Both hormones work in various ways to lower blood glucose levels. As blood glucose levels rise suddenly, beta cells will quickly respond by secreting some of their accumulated insulin and amylin hormones.