Preview

A&P Ch. 1: The Human Body

Good Essays
Open Document
Open Document
2095 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
A&P Ch. 1: The Human Body
6/7/2011

Overview of Anatomy and Physiology
• Anatomy: The study of structures

The Human Body: An Orientation

• Subdivisions:
– Gross or macroscopic anatomy (ex: regional, systemic anatomy)
– Microscopic (ex: cytology, histology)
– Developmental (ex: embryology)

CH 1

1

Overview of Anatomy and Physiology

2

Overview of Anatomy and Physiology

• Essential tools for the study of anatomy:
– Mastery of anatomical terminology
– Observation
– Manipulation
– Palpation
– Auscultation

• Physiology: The study of function
• Subdivisions:
– Renal physiology
– Neurophysiology
– Cardiovascular physiology
– Cell physiology

3

Overview of Anatomy and Physiology

4

Principle of Complementarity

• Essential tools for the study of physiology:
– Ability to focus at many levels (from systemic to cellular and molecular)
– Basic physical principles (ex: electrical currents, pressure, and movement)
– Basic chemical principles

• Anatomy and physiology are inseparable.
– Function always reflects structure
– What a structure can do depends on its specific form 5

6

1

6/7/2011

Atoms

Levels of Structural Organization








1 Chemical level
Atoms combine to form molecules.

Chemicals
Organelles
Cells
Tissues
Organs
Organ systems
Organism

7

Atoms

Molecule

1 Chemical level
Atoms combine to form molecules.

Molecule

Organelle
Smooth muscle cell

Atoms

2 Cellular level
Cells are made up of molecules. 8

2010 Pearson Education, Inc

Organelle
Smooth muscle cell

Molecule

1 Chemical level
Atoms combine to form molecules.

2 Cellular level
Cells are made up of molecules. Smooth muscle tissue

3 Tissue level
Tissues consist of similar types of cells.

9

2010 Pearson Education, Inc

Atoms

Molecule

1 Chemical level
Atoms combine to form molecules.

Organelle
Smooth muscle cell

2 Cellular level
Cells are made up of
molecules.

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Shier, Butler, and Lewis: Hole’s Human Anatomy and Physiology, 13th ed. Chapter 7: Skeletal System…

    • 1270 Words
    • 6 Pages
    Satisfactory Essays
  • Powerful Essays

    Directions: There are five (5) activities in this lab. Please be sure to complete them all. For all…

    • 1212 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    P4- Explain the physiology of two named body systems in relation to energy metabolism in the body.…

    • 2915 Words
    • 7 Pages
    Good Essays
  • Good Essays

    1. Define cellular homeostasis. How does the plasma membrane contribute to cellular homeostasis? Cellular homeostasis is the…

    • 1369 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Cells formed together that have specialized function, like a muscles cells special function is making it move.5 points…

    • 907 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Health and Social Care

    • 13077 Words
    • 53 Pages

    Anatomy – the physical structure of the body Physiology – the normal functions of the body…

    • 13077 Words
    • 53 Pages
    Powerful Essays
  • Good Essays

    2.2.4 HUMAN BODY SYSTEMS

    • 633 Words
    • 3 Pages

    1. Compare the reaction times for voluntary vs. involuntary activation of the quadriceps muscle. What might account for the observed differences in reaction times? Outline what has to occur in the body for each reaction to occur. Refer to your drawing from Step 24. Information from the flow chart you created in Activity 2.2.1 might also be helpful.…

    • 633 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    The human body is amazing in so many different ways, but yet very complex. So many things are happening all at once. The human body is sustained by the skeleton which is composed of the three most important parts: bones, cartilage, and ligaments. The Skeletal System is composed of two-hundred and six bones. Each of the bones are connected to another bone by ligaments and or tendons. Ligaments are a strong, flexible, and fibrous tissue that connects two bones or cartilages or holds together a…

    • 86 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    Anatomy and Physiology P1

    • 2315 Words
    • 10 Pages

    Cells vary in size and shapes which are easier to observe with a microscope either using an electron microscope which are useful to see the details of the cell. Not all types of cells are exactly like others but they do have the same basic parts. In general all cells have three main parts; an animal cell has three features in common which are the cell membrane, the nucleus and organelles.…

    • 2315 Words
    • 10 Pages
    Powerful Essays
  • Satisfactory Essays

    The seven organizational approaches to studying the human body are body planes and body directions, body cavities, quadrants and regions, anatomy and physiology, microscopic to macroscopic, body systems and medical specializes. The body planes and body direction is the division of the body in to sections from front to back, right and left, and top and bottom. These sections are called the midsagittal plane, the coronal plane, and the transverse plane. This approach is used when studying organs and its function or specific areas with in the body like lungs, brain, and joint and tendons. The body cavity is the study of the body cavities and the organs in the cavities. This approach is used when studying certain organs in the body and how a disease affects different organs. The quadrants and regions divides the lower torso into four sections and nine region sections to identify the areas where internal organs are placed. This approach is a good reference to be used when conducting a physical exam of internal organs. The anatomy and physiology is the study of the structures with in the body and how they function in the body. This approach is good to be used when studying the structure and how cell work or the nervous system. Microscopic and macroscopic is the study of the smallest parts of the body and how they come together to make larger parts and more complex structures or systems. This approach is good to use when studying how cells combine to make organ. The Body systems approach is the study of the body’s organs and how they function together in the body. This approach is good to be used when studying the bodies systems such as the circulatory system, the respiratory system and how they function in the body. Medical specialty is the study of the human body for medical uses. This approach is also divided in to many different categories which are the use or study of anatomy, physiology diseases, diagnostic tests, medical and surgical procedures, and drugs. This…

    • 352 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Anatomy

    • 1830 Words
    • 8 Pages

    1. Define responsiveness, conductivity, contractility, extensibility, and elasticity. State why each of these properties is necessary for muscle function.…

    • 1830 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    The ________________ are located at the top of the brain and contain the somatosensory cortex, which receives information about pressure, pain, touch, and temperature from all over the body.…

    • 1443 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    Body Tissues Essay

    • 1363 Words
    • 6 Pages

    There are four major categories of tissues in the human body. Each of them separate into even smaller groups with specific structures and functions. The four major types are epithelial tissue, connective tissue, muscle tissue and cardiac tissue. They are all necessities of the human body and contribute to many functions our bodies and cells carry out in order to survive. Tissues interact and group together to make up organs which then compose systems and the human body all together.…

    • 1363 Words
    • 6 Pages
    Better Essays
  • Good Essays

    The Incredible Human Body

    • 1067 Words
    • 5 Pages

    Hello folks and welcome to the tour of a lifetime! We are going to be seeing many incredible sights today so buckle up and enjoy the ride.…

    • 1067 Words
    • 5 Pages
    Good Essays