Table of Contents. Lessons 1. Basic Body Structure Go Go 2. Disease and Immunity Go Go.
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Transcript of Table of Contents. Lessons 1. Basic Body Structure Go Go 2. Disease and Immunity Go Go.
Table of Contents
Lessons1. Basic Body Structure Go
2. Disease and Immunity Go
Introduction to Anatomy and Physiology
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Table of Contents
Lesson 1 – Anatomy and Physiology
Anatomy
Physiology
Body structures are organized into levels
Table of Contents
Lesson 1 – Organelles
Organelles
In addition to the nucleus, important organelles include:▫ Mitochondria ▫ Ribosomes ▫ Endoplasmic reticulum ▫ Centrioles ▫ Golgi apparatus ▫ Lysosomes
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Lesson 1 – Cell Reproduction: Mitosis
Mitosis
Supports the growth and maintenance of cells
Cells go through the process at different rates.
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Lesson 1 – Tissue
Tissue
Four major groups of tissue:▫ Epithelial ▫ Connective▫ Muscle ▫ Nervous
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Lesson 1 – Organs and Systems (Continued)
The major body systems include:▫ Integumentary system▫ Skeletal system▫ Muscular system▫ Nervous system▫ Sensory system▫ Cardiovascular system▫ Lymphatic system▫ Respiratory system▫ Digestive system▫ Urinary system▫ Endocrine system▫ Reproductive system
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Lesson 2– Homeostasis
Keeping a state of balance in the body
Must preserve a balance of fluids, temperature, oxygen, electrolytes, and nutrients for survival.
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Lesson 2– Interdependence of Body Systems
Systems must work together in order to support human life
Problem in one system may have effects on other systems
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Lesson 2– Abnormal Cell Conditions
Atrophy Hyperplasia Metaplasia Dsyplasia Neoplasia
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Lesson 2– Tumors
Formed when cells divide in an unusual way and an abnormal and uncontrolled growth occurs
Two types of tumors: ▫ benign tumor ▫ malignant tumor
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Lesson 2– Cancer
Common sites of cancer include:▫ Mouth▫ Lungs▫ Breast▫ Colon▫ Uterus▫ Bone marrow
Warning signs and treatment vary with the area affected. Treatment involves surgery, radiation, and chemotherapy.
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Lesson 2– Immunity
Body’s ability to resist invaders and diseases they cause
Two general types:▫ Natural immunity ▫ Acquired immunity
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Lesson 2– Natural Immunity
Some diseases that affect other animals normally do not affect human beings.
Body systems work together to provide defenses against invaders▫ physically▫ chemically