Homeostasis & Diabetes Regulation PDF

Summary

This document explains homeostasis and diabetes regulation, focusing on the role of hormones like insulin, Ghrelin, and Leptin. It also covers the different types of diabetes and their causes. Great for learning about biology of the human body.

Full Transcript

Animation: Homeostasis Copyright © 2021 Pearson Education Ltd. All Rights Reserved Diabetes Mellitus (당뇨) • Diabetes mellitus (당뇨) is a disease caused by a deficiency of insulin or a decreased response to insulin in target tissues (당뇨병은 인슐린 결핍 또는 표적 조직의 인슐린에 대한 반응 감소...

Animation: Homeostasis Copyright © 2021 Pearson Education Ltd. All Rights Reserved Diabetes Mellitus (당뇨) • Diabetes mellitus (당뇨) is a disease caused by a deficiency of insulin or a decreased response to insulin in target tissues (당뇨병은 인슐린 결핍 또는 표적 조직의 인슐린에 대한 반응 감소로 인해 발생하는 질병임) • Fat becomes the main substrate for cellular respiration (지방은 세포 호흡의 주요 기질이 됨) • Type 1 diabetes (제1형 당뇨) is an autoimmune disorder in which the immune system destroys the pancreatic beta cells (제1형 당뇨병은 면역 체계가 췌장 베타 세포를 파괴하는 자가면역 질환임) • Type 2 diabetes (제2형 당뇨) is characterized by a failure of target cells to respond normally to insulin (제2형 당뇨병은 표적 세포가 인슐린에 정상적으로 반응하지 않는 것이 특징임) • Heredity is a factor in type 2 diabetes (유전은 제2형 당뇨병의 요인임) • Excess body weight and lack of exercise increase the risk (과체중과 운동 부족은 위험을 증가시킴) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Regulation of Appetite and Consumption (식욕과 소비의 조절) • Obesity (비만) contributes to diabetes (type 2), cancer of the colon and breast, heart attacks, and strokes (비만은 당뇨병(2형), 대장암 및 유방암, 심장마비, 뇌졸중을 유발함) • Ghrelin (그렐린), a hormone secreted by the stomach wall, triggers a feeling of hunger before meals (위벽에서 분비되는 호르몬인 그렐린은 식사 전 공복감을 유발함) • GLP-1 secreted from the stomach and intestine inhibits feeding (위와 장에서 분비되는 GLP-1은 식욕을 억제함) • Insulin and PYY, a hormone secreted by the small intestine after eating, both suppress appetite (식사 후 소장에서 분비되는 호르몬인 인슐린과 PYY는 모두 식욕을 억제함) • Leptin (렙틴), a hormone produced by adipose (fat) tissue, also suppresses appetite and may regulate body fat levels (지방 조직에서 생성되는 호르몬인 렙틴은 식욕을 억제하고 체지방 수치를 조절할 수 있음) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Copyright © 2021 Pearson Education Ltd. All Rights Reserved

Use Quizgecko on...
Browser
Browser