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First Book in Physiology and Hygiene
First Book in Physiology and Hygiene

Chapter XXI · Chapter 21

Chapter 21 of First Book in Physiology and Hygiene is here in full — 31 sentences across 7 reading sections, with audio for every sentence and word.

Cover illustration for First Book in Physiology and Hygiene
Context Illustration Reading 1/6 · 5 lines
English subtitles · tap any word to listen 1 / 5
satisfy thirst?
Why do we need water?
How does water sometimes become impure?
What is the effect of using impure water?
What are the properties of good water?
0:00 / 0:00
Speed 0.75x
AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

First Book in Physiology and Hygiene

Chapter XXI · Chapter 21

Chapter 21 of First Book in Physiology and Hygiene is here in full — 31 sentences across 7 reading sections, with audio for every sentence and word.

Reading 1/6 · 5 reading units · Lines 1–5

Line 1
satisfy thirst?
/ˈsætəsfaɪ θɜːrst/
Line 2
Why do we need water?
/waɪ duː wiː niːd ˈwɔːtər/
Line 3
How does water sometimes become impure?
Line 4
What is the effect of using impure water?
/wʌt ɪz ðə ɪˈfekt ʌv ˈjuːzɪŋ ˌɪmˈpjʊr ˈwɔːtər/
Line 5
What are the properties of good water?
/wʌt ɑːr ðə ˈprɑːpərtiz ʌv ɡʊd ˈwɔːtər/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

effect noun US /ɪˈfekt/

a phenomenon that follows and is caused by some previous phenomenon

From this reading “What is the effect of using impure water?”

impure adjective US /ˌɪmˈpjʊr/

combined with extraneous elements

From this reading “How does water sometimes become impure?”

need noun US /niːd/

a condition requiring relief

From this reading “Why do we need water?”

properties noun US /ˈprɑːpərtiz/

plural of “property” — something owned; any tangible or intangible possession that is owned by someone

From this reading “What are the properties of good water?”

satisfy verb US /ˈsætəsfaɪ/

meet the requirements or expectations of

From this reading “satisfy thirst?”

sometimes adverb US /səmˈtaɪmz/

on certain occasions or in certain cases but not always

From this reading “How does water sometimes become impure?”

thirst noun US /θɜːrst/

a physiological need to drink

From this reading “satisfy thirst?”

using noun US /ˈjuːzɪŋ/

an act that exploits or victimizes someone (treats them unfairly)

From this reading “What is the effect of using impure water?”

All words in this reading · 21

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

areauxiliary verbUS /ɑːr/

the form of “be” used with you, we, they, or a plural noun

From this reading What are the properties of good water?

becomeverbUS /bɪˈkʌm/

enter or assume a certain state or condition

From this reading How does water sometimes become impure?

doauxiliary verbUS /duː/

used to form questions and negatives, and to give emphasis

From this reading Why do we need water?

doesauxiliary verbUS /dʌz/

the form of “do” used with he, she, it, or a singular noun

From this reading How does water sometimes become impure?

effectnounUS /ɪˈfekt/

a phenomenon that follows and is caused by some previous phenomenon

From this reading What is the effect of using impure water?

goodadjectiveUS /ɡʊd/

having desirable or positive qualities especially those suitable for a thing specified

From this reading What are the properties of good water?

How

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading How does water sometimes become impure?

impureadjectiveUS /ˌɪmˈpjʊr/

combined with extraneous elements

From this reading How does water sometimes become impure?

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading What is the effect of using impure water?

neednounUS /niːd/

a condition requiring relief

From this reading Why do we need water?

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading What is the effect of using impure water?

propertiesnounUS /ˈprɑːpərtiz/

plural of “property” — something owned; any tangible or intangible possession that is owned by someone

From this reading What are the properties of good water?

satisfyverbUS /ˈsætəsfaɪ/

meet the requirements or expectations of

From this reading satisfy thirst?

sometimesadverbUS /səmˈtaɪmz/

on certain occasions or in certain cases but not always

From this reading How does water sometimes become impure?

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading What is the effect of using impure water?

thirstnounUS /θɜːrst/

a physiological need to drink

From this reading satisfy thirst?

usingnounUS /ˈjuːzɪŋ/

an act that exploits or victimizes someone (treats them unfairly)

From this reading What is the effect of using impure water?

waternounUS /ˈwɔːtər/

binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent

From this reading Why do we need water?

wepronounUS /wiː/

the speaker together with one or more other people

From this reading Why do we need water?

WhatpronounUS /wʌt/

used to ask for information about something

From this reading What is the effect of using impure water?

WhynounUS /waɪ/

the cause or intention underlying an action or situation, especially in the phrase “the whys and wherefores”

From this reading Why do we need water?

Chapter 21 of First Book in Physiology and Hygiene by John Harvey Kellogg holds 31 sentences, grouped into 7 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 21 of First Book in Physiology and Hygiene contain?

Chapter 21 holds 31 sentences of First Book in Physiology and Hygiene, unabridged, divided into 7 reading sections.

This page carries chapter 21 of First Book in Physiology and Hygiene by John Harvey Kellogg exactly as it stands in the source edition, without abridgement. It runs to 31 sentences, grouped into 7 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 21 of First Book in Physiology and Hygiene?

Work through the 7 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 7 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 21 be read aloud to me?

Yes — every sentence and every individual word in chapter 21 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading First Book in Physiology and Hygiene

Common questions about reading First Book in Physiology and Hygiene by John Harvey Kellogg on this page, its source edition and its audio.

Is this the complete text of First Book in Physiology and Hygiene?

Yes. All 2969 sentences of Project Gutenberg eBook #17367 are kept, with a record of which sentences cover which part.

Which edition of First Book in Physiology and Hygiene is used?

Project Gutenberg eBook #17367, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does First Book in Physiology and Hygiene take to read?

About 247 minutes of reading across 594 sections of 5 sentences each, at an unhurried pace.

How to read First Book in Physiology and Hygiene section by section

How to work through First Book in Physiology and Hygiene section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 35 chapters of First Book in Physiology and Hygiene to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in First Book in Physiology and Hygiene

Words and structures a reader meets early in First Book in Physiology and Hygiene, each tappable for pronunciation and meaning.

General
A word that appears in the opening chapter of First Book in Physiology and Hygiene; the reader can tap it to hear it and see its dictionary entry.
Parts
A word that appears in the opening chapter of First Book in Physiology and Hygiene; the reader can tap it to hear it and see its dictionary entry.
Trunk
A word that appears in the opening chapter of First Book in Physiology and Hygiene; the reader can tap it to hear it and see its dictionary entry.
Called
A word that appears in the opening chapter of First Book in Physiology and Hygiene; the reader can tap it to hear it and see its dictionary entry.