Download Digestive System: Pathway

Bio CP1
Chapters 35-40: Human Body Notes
Organization in Multi-Cellular Organisms
1. Cell-
2. Tissue-
3. Organ-
4. Organ System-
5. Organism-
Eleven Organ Systems:
1. Digestive
2. Respiratory
3. Circulatory
4. Nervous
Feedback Control
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 Homeostasis=
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5.
6.
7.
8.
Muscular
Skeletal
Integumentary
Excretory
9. Lymphatic
10. Endocrine
11. Reproductive
Digestive System
Structures:
Accessory Structures:
Functions
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Pathway of Food
Mouth:
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Salivary Glands:
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Pharynx:
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Esophagus:
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Stomach:
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Small Intestine:
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Food never enters these three organs:
Pancreas:
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Liver:
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Gallbladder:
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Large Intestine (including rectum and anus):
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Respiratory System
Structures:
Functions
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Breathing:
• Inhalation:
• Exhalation:
Gas Exchange in the Lungs
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Circulatory System
Structures:
Functions
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Blood Contents
• Plasma –
• Erythrocytes (red blood cells) –
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• Leukocytes (white blood cells) –
• Platelets –
Cardiovascular Structures
• Heart –
• Arteries –
• Veins –
• Capillaries –
Blood Flow
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Nervous System
Structures:
Functions
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Neurons
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• Neurons consist of 3 parts:
• dendrites –
• cell body –
• axon –
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Muscular System
Structures:
Functions
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Three types of muscle:
• Skeletal:
• Smooth:
• Cardiac:
Voluntary Muscle Contractions
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Skeletal System
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Structures:
Functions
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Bone Structure
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Joints
•Joints •Tendons •Ligaments •Cartilage Integumentary System
Structures:
Functions:
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Excretory System
Structures:
Functions:
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How do the kidneys work?
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Lymphatic System
Structures:
Functions:
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Immune System
Function:
Non-specific Defenses:
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Specific Responses: Immune Response:
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Endocrine System
Structures:
Function:
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o
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Reproductive System
Male Structures:
Female Structures:
Functions:
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