the big idea chapter outline the body develops and maintains itself over time. the human body...
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the BIG ideathe BIG idea
CHAPTER OUTLINE
The body develops and maintains itself over time.
The human body changes over time.5.15.1
Systems in the body function to maintain health.5.25.2
CHAPTER
Science helps people prevent and treat disease.5.35.3
Growth, Development, and Health
NEW CHAPTER
VOCABULARY
KEY CONCEPT CHAPTER HOME
The stages of life are infancy, childhood, adolescence, adulthood, and later adulthood.
5.15.1
SECTION OUTLINESECTION OUTLINE
The human body changes over time.
childhood
infancy
Your body develops and grows throughout your entire life. Some changes are physical
All the different systems in the body interact to maintain your health.
Average Weight for Females
SOURCE: U.S. Center for Disease Control and Prevention
Age (years)15birth 1 5 10
0
60
50
40
30
20
10Wei
gh
t (k
ilog
ram
s)
adulthood
adolescence
and some are emotional.
VOCABULARY
KEY CONCEPT CHAPTER HOME
Systems in the body function to maintain health.
5.25.2
SECTIONOUTLINESECTIONOUTLINE
addiction
nutrition
Your diet affects your health.
Source: National Institutes of Health
Vitamins and MineralsVitamin or Mineral
Recommended Daily Allowance
Vitamin ANiacinVitamin B2
Vitamin B6
Vitamin C
Vitamin ECalciumPhosphorus
0.3 to 1.3 mg6–18 mg
0.5–1.6 mg0.5–2.0 mg15–120 mg
6–19 mg500–1300 mg460–1250 mg
PotassiumZincMagnesiumIron
1600–2000 mg3–13 mg
80–420 mg7–27 mg
Important nutrients include proteins, carbohydrates, fats, vitamins, minerals, and water. Water is also essential to healthy living. Exercise is the final ingredient to a healthy life. Problems that can interferewith a healthy life are drug abuse, addiction, and eating disorders.
VOCABULARY
KEY CONCEPT CHAPTER HOME
5.35.3
SECTIONOUTLINESECTIONOUTLINE
Science helps people prevent and treat disease.
bacteria
microorganism
virus
resistance
• Science helps people fight disease.
• Noninfectious diseases are not contagious. Some of these noninfectious diseases are present at birth and others occur in later life.
• Antibiotics are used to fight diseases caused by bacteria.
• Infectious disease can spread in many ways including food, air, water, insects, animals, and person-to-person contact.
Mold
Area kept clear of bacteria by the mold.
Bacteria
VOCABULARY
KEY CONCEPT CHAPTER HOME
I. The human body changes over time.
A. The human body develops and grows.
B. Systems interact to maintain the human body.
5.15.1
KEY CONCEPTSUMMARYKEY CONCEPTSUMMARY
The human body changes over time.
4. Adulthood
5. Later Adulthood
1. Infancy
2. Childhood
3. Adolescence
childhood
infancy
adulthood
adolescence
VOCABULARY
KEY CONCEPT CHAPTER HOME
II. Systems in the body function to maintain health.
B. Exercise is part of a healthy lifestyle.
5.25.2
KEY CONCEPTSUMMARYKEY CONCEPTSUMMARY
A. Diet affects the body’s health.
Systems in the body function to maintain health.
C. Drug abuse, addiction, and eating disorders cause serious health problems.
addiction
nutrition
1. Getting Nutrients
2. Understanding Nutrition
1. Exercise
2. Lifestyle
1. Drug Abuse
2. Addiction
3. Eating Disorders
VOCABULARY
KEY CONCEPT CHAPTER HOME
III. Science helps people prevent and treat disease.
5.35.3
KEY CONCEPTSUMMARYKEY CONCEPTSUMMARY
Science helps people prevent and treat disease.
bacteria
microorganism
virus
resistance
B. The germ theory describes some causes of disease.
A. Scientific understanding helps people fight disease.
C. Infectious diseases spread in many ways.
1. Bacteria and Viruses
2. Treating Infectious Diseases
1. Food, Air, Water
2. Contact with Insects and Other Animals
3. Person-to-Person Contact
VOCABULARY
KEY CONCEPT CHAPTER HOME
III. Science helps people prevent and treat disease.
5.35.3
KEY CONCEPTSUMMARYKEY CONCEPTSUMMARY
Science helps people prevent and treat disease.
bacteria
microorganism
virus
resistanceE. Scientists continue efforts to prevent andtreat illness.
D. Noninfectious diseases are not contagious.
1. Diseases Present at Birth
2. Diseases Later in Life
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