Vertebrates and Kidney Function PDF
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Uploaded by MesmerizedMoldavite7389
ANTH/LING
2021
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Summary
This document describes the function and structure of the kidney in vertebrates and other chordates. It explains how the kidney is organized and how the excretory system works to remove waste. Information presented appears to be part of a biology textbook or a study guide for students.
Full Transcript
Vertebrates (척추동물) • In vertebrates and some other chordates, the kidney (신장) functions in both osmoregulation and excretion (척추동물과 일부 척삭동물에서 신장은 체내 수분 조절과 배설 기능을 모두 수행함) • The kidney (신장) consists of tubules arranged in an organized array and closely associa...
Vertebrates (척추동물) • In vertebrates and some other chordates, the kidney (신장) functions in both osmoregulation and excretion (척추동물과 일부 척삭동물에서 신장은 체내 수분 조절과 배설 기능을 모두 수행함) • The kidney (신장) consists of tubules arranged in an organized array and closely associated with a network of capillaries (신장은 조직적인 배열로 배열된 세뇨관으로 구성되어 있으며 모세혈관 네트워크와 밀접하게 연관되어 있다) • The excretory system includes ducts and other structures that carry urine from the tubules out of the body (배설 시스템에는 세뇨관에서 소변을 몸 밖으로 운반하는 덕트 및 기타 구조물이 포함된다) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Animation: Nephron Introduction Copyright © 2021 Pearson Education Ltd. All Rights Reserved 하대정맥 신동맥과 신정맥 신장 대동맥 요관 방광 요도 배설기관 2021 Pearson Education Ltd. All Rights Reserved Figure 32.21 Exploring the Mammalian Copyright Excretory©System (포유류의 배설계 탐구) Concept 32.5: The Mammalian Kidney’s Ability to Conserve Water Is a Key Terrestrial Adaptation (포유류 신장의 수분 보존능력은 육상적응의 핵심이다) • The basic unit of the mammalian kidney is a nephron (포유류 신장의 기본 단위는 네프론) • In the human kidney, filtrate forms when fluid passes from the bloodstream to the lumen of Bowman’s capsule (보우먼 주머니) in each nephron (사람의 신장에서는 체액이 혈류에서 각 네프론의 보우만 캡슐 내강으로 통과할 때 여과액이 형성됨) • About 99% of the water and nearly all of the sugars, amino acids, vitamins, and other organic nutrients are reabsorbed into the blood (약 99%의 수분과 거의 모든 당분, 아미노산, 비타민 및 기타 유기 영양소가 혈액으로 재흡수됨) Copyright © 2021 Pearson Education Ltd. All Rights Reserved Animation: Bowman’s Capsule Copyright © 2021 Pearson Education Ltd. All Rights Reserved