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Anatomy and Physiology Chapter 1. Outline Introduction Anatomy and Physiology Characteristics of...
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Transcript of Anatomy and Physiology Chapter 1. Outline Introduction Anatomy and Physiology Characteristics of...
![Page 1: Anatomy and Physiology Chapter 1. Outline Introduction Anatomy and Physiology Characteristics of life Maintenance of Life Levels of organization.](https://reader035.fdocuments.in/reader035/viewer/2022072006/56649f515503460f94c7436b/html5/thumbnails/1.jpg)
Anatomy and Physiology
Chapter 1
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Outline
• Introduction
• Anatomy and Physiology
• Characteristics of life
• Maintenance of Life
• Levels of organization
![Page 3: Anatomy and Physiology Chapter 1. Outline Introduction Anatomy and Physiology Characteristics of life Maintenance of Life Levels of organization.](https://reader035.fdocuments.in/reader035/viewer/2022072006/56649f515503460f94c7436b/html5/thumbnails/3.jpg)
Introduction
• Renaissance – birth or new beginning
• 1300’s – 1500’s
• Abiogenesis – Birth without life
• Redi
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Anatomy
• The study of the parts and structures of the body
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Physiology
• The study of the functions of the parts and structures of the body
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Characteristics of life
• Movement• Responsiveness• Growth• Reproduction• Respiration• Digestion• Absorption• Circulation• Assimilation• excretion
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metabolism
• All the reactions in the body
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Maintenance of Life
• Requirement of organisms
• 1. water
• 2. foods
• 3. oxygen
• 4. heat
• 5. pressure
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homeostasis
• Steady state
• Regulation of the body to maintain a constant in environment.
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Levels of organization
• Atoms – electrons, protons, neutrons• Elements – Au, H, Ag, Ar, N, He, • Molecules – O2, N2, H2, • Compounds – H2O, C6H12O6, CO2, • Macromolecule• Organelles – mitochondria, chloroplast, ER, ribosomes• Cell – RBC, WBC, neuron, osteocyte• Tissue – group of cells with similar structures and fx ex. Skin, hair, cornea, bone• Organs- group of tissues with similar structures and fx• ex. Brain, heart, lung, kidney, liver, stomach• Systems• organisms
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Systems
• Integumentary – skin, hair, nail• Skeletal – femur, tibia, rib• Muscular – bicep brachii, pectorialis minor, hamstring• Nervous – brain, eye, spinal cord• Digestion – stomach, esophagus, colon• Circulation – vein, heart, artery• Respiratory – lungs, diaphragm, bronchi• Urinary – kidney, ureter, urinary bladder• Lymphatic – lymph nodes, spleen, lymph• Endocrine – hormones, thyroid, estrogen• Reproduction – testes, ovary, oocyte, spermatazoa
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Rest of Chapter 1 later