Welcome to Anatomy

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Welcome to Anatomy Physiology I

• Mr. Charles Martinez III, M.S.

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Outline

• Pray
• Introduction
• Policies and Procedures
• Laboratory Safety Contract
• What will I learn? Anatomy Physiology
• An overview

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What will I learn?

• The Human Body An Orientation
• Basic Chemistry
• Cells and Tissues (cancer)
• Skin and Body Membranes (jaundice)
• The Skeletal System (nutrition)
• The Muscular System (muscular dystrophy)
• The Nervous System (infections)
• Special Senses

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Homework

• Bring coloring book on Monday (5 pts)
• Read pages 1-9
• Start making vocabulary flashcards
• Questions?

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The Human Body An Orientation

• Goals
• Name the 6 levels of structural organization that
  make up the human body and explain how they are
  related.
• Name the organ systems of the body.
• Identify and classify by organ system all organs
  discussed.
• List 8 necessary life functions.
• List 5 survival needs of the human body.

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The Human BodyAn Orientation

• Anatomy
• Study of the structure and shape of the body and
  its parts
• Physiology
• Study of how the body and its parts work or
  function

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AnatomyLevels of Study

• Gross anatomy
• Large structures
• Easily observable

Figure 14.1
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AnatomyLevels of Study

• Microscopic Anatomy
• Very small structures
• Can only be viewed with a microscope

Figure 14.4cd
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Levels of Structural Organization
Figure 1.1
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Organ System Overview

• Integumentary
• Forms the external bodycovering
• Protects deeper tissue frominjury
• Helps regulate body temperature
• Location of cutaneousnerve receptors

Figure 1.2a
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Organ System Overview

• Skeletal
• Protects and supportsbody organs
• Provides muscleattachment for movement
• Site of blood cellformation
• Stores minerals

Figure 1.2b
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Organ System Overview

• Muscular
• Produces movement
• Maintains posture
• Produces heat

Figure 1.2c
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Organ System Overview

• Nervous
• Fast-acting controlsystem
• Responds to internal andexternal change
• Activates muscles andglands

Figure 1.2d
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Organ System Overview

• Endocrine
• Secretes regulatoryhormones
• Growth
• Reproduction
• Metabolism

Figure 1.2e
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Organ System Overview

• Cardiovascular
• Transports materials in bodyvia blood pumped by
  heart
• Oxygen
• Carbon dioxide
• Nutrients
• Wastes

Figure 1.2f
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Organ System Overview

• Lymphatic
• Returns fluids to blood vessels
• Cleanses the blood
• Involved in immunity

Figure 1.2g
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Organ System Overview

• Respiratory
• Keeps blood supplied with oxygen
• Removes carbon dioxide

Figure 1.2h
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Organ System Overview

• Digestive
• Breaks down food
• Allows for nutrient absorption into blood
• Eliminates indigestible material

Figure 1.2i
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Organ System Overview

• Urinary
• Eliminates nitrogenous wastes
• Maintains acid-base balance
• Regulates water and electrolytes

Figure 1.2j
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Organ System Overview

• Reproductive
• Produces offspring

Figure 1.2kl
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Necessary Life Functions

• Maintain boundaries
• Movement
• Locomotion
• Movement of substances
• Responsiveness
• Ability to sense changes and react
• Digestion
• Break-down and absorption of nutrients

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Necessary Life Functions

• Metabolismchemical reactions within the body
• Produces energy
• Makes body structures
• Excretion
• Eliminates waste from metabolic reactions

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Necessary Life Functions

• Reproduction
• Produces future generation
• Growth
• Increases cell size and number of cells

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Survival Needs

• Nutrients
• Chemicals for energy and cell building
• Includes carbohydrates, proteins, lipids,
  vitamins, and minerals
• Oxygen
• Required for chemical reactions

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Survival Needs

• Water
• 6080 of body weight
• Provides for metabolic reaction
• Stable body temperature
• Atmospheric pressure
• Must be appropriate

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Interrelationships Among Body Systems
Figure 1.3
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Questions?

• Homework
• -Read pages 12-14
• -Workbook chapter 1, 1-5
• REMINDER Vocabulary quizlette tomorrow!