new chapter absorption, digestion, and exchange chapter the big idea chapter outline systems in the...
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VOCABULARY KEY CONCEPT CHAPTER HOME respiratory system 2.1 KEY CONCEPT SUMMARY KEY CONCEPT SUMMARY The respiratory system gets oxygen and removes carbon dioxide. A system that interacts with the environment and with other body systems to bring oxygen to the body and remove carbon dioxide. cellular respiration respiratory systemTRANSCRIPT
NEW CHAPTERAbsorption, Digestion, and Exchange
CHAPTER
the BIG ideathe BIG idea
CHAPTER OUTLINE
Systems in the body obtain and process materials and remove waste.
The respiratory system gets oxygen and removes carbon dioxide.
2.1
The digestive system breaks down food.2.2
The urinary system removes waste materials.2.3
VOCABULARY
KEY CONCEPT CHAPTER HOME
The respiratory system gets oxygen and removes carbon dioxide.
2.1
SECTION OUTLINE
cellular respiration
respiratory system• Your body needs oxygen• Structures in the respiratory system function together• Your respiratory system is involved in other functions
trachea
bronchial tube
lung
diaphragm
VOCABULARY
KEY CONCEPT CHAPTER HOME
nutrient
The digestive system breaks down food.2.2
SECTIONOUTLINE
digestive system
peristalsis
digestion FunctionStructure
Mouth
Esophagus
Stomach
Small intestine
Large intestine
chemical and mechanical digestion
movement of food by peristalsis from mouth to stomach
chemical and mechanical digestion; absorption of broken-down nutrients
chemical digestion; absorption of broken-down nutrients
absorption of water and broken-down nutrients, elimination of wastes
mouth
esophagus
stomach
small intestine large
intestine
VOCABULARY
KEY CONCEPT CHAPTER HOME
The urinary system removes waste materials.2.3
SECTIONOUTLINE
urinary system
urine
Waste Removal
Respiratory System removes carbon dioxide
Urinary System removes wastes from body
Digestive system removes wastes from food
Skin removes water
Kidneys Urine
Kidneys
VOCABULARY
KEY CONCEPT CHAPTER HOME
I. The respiratory system gets oxygen and removes carbon dioxide.
A. Your body needs oxygen.
C. The respiratory system is also involved in other activities.
2.1
KEY CONCEPTSUMMARY
The respiratory system gets oxygen and removes carbon dioxide.
1. Exchanging Oxygen and Carbon Dioxide
2. Cellular Respiration
B. Structures in the respiratory system function together.
1. Speech and Other Respiratory Movements
2. Water Removal
cellular respiration
respiratory system
VOCABULARY
KEY CONCEPT CHAPTER HOME
2.2
KEY CONCEPTSUMMARY
The digestive system breaks down food.
II. The digestive system breaks down food.
A. The body needs energy and materials.
B. The digestive system moves and breaks down food.
1. Mechanical Digestion
2. Chemical Digestion
C. Materials are broken down as they move through the digestive tract.
nutrient
digestive system
peristalsis
digestion
D. Other organs aid digestion and absorption.
VOCABULARY
KEY CONCEPT CHAPTER HOME
III. The urinary system removes waste materials.
A. Life processes produce waste.
1. The Nephron
2. Water Balance
B. The urinary system removes waste from the blood.
2.3
KEY CONCEPTSUMMARY
The urinary system removes waste materials.
C. The kidneys act as filters.
urinary system
urine