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Markecia Bogard...Body Plan and Organization (Body Systems (Endocrine…
Markecia Bogard...Body Plan and Organization
Structural Organization
Hierarchical Levels
Cells
Squamous
Cubodial
Columnar
Tissues
Muscle
Connective
Epithelial
Nevous
Organelles
Ribosomes
Nucleus
Plasma Membrane
Organs
Heart
Lungs
Blood Vessels
Marcomolecules
Lipids
Protein
Carbohydrates
Organ Systems
Cardiovascular
Endocrine
Digestive
Molcules
H2O (water)
O2 (oxygen)
CO2 (carbon dioxide)
Organism
Human
Animals
Atoms
Hydrogen
Oxygen
Carbon
Anatomical Position
Definition
~Person standing erect, looking forward, feet flat and toes pointing forward, arms to the sides, and palms of both hands are facing forward with thumbs pointed away from the body.
Purpose
Anatomical position is important for communication of describng location on an organism throughout the medical profession.
Body Planes and Sections
Sagittal Plane
Creates left and right portions that are not equal parts
Tranverse
Creates superior and inferior view of the body
Frontal or Coronal Section
Creates anterior and posterior view of the body
Midsagittal Plane
Creates left and right portions that are equal parts (down the midde)
Directional Terms
Posterior/Dorsal
Back
Lateral
Away from the midline
Proximal
Closer to the body
Medial
Closer to the midline
Distal
Farther from the body
Inferior
Below
Superficial
Toward or at the body surface
Superior
Above
Deep
Anterior/ Ventral
Front
Anatomical Terminology
Anatomy
Study of the structure, location, and names of your body
Physiology
Study of the function of your body
Body Systems
Endocrine System
Function
Secretes hormones
Main Organs
Pituitary Gland
Thyroid Gland
Pancreas
Testes and Ovaries
Adrenal glands
Cardiovascular Sysytem
Function
Delivers oxygen and nutrients to tissues
Main Organs
Heart
Blood Vessels
Nervous System
Function
Detects and processes sensory information
Main Organs
Brain
Spinal Cord
Peripheral nerves
Lymphatic System
Function
Returns fluid to blood
Main Organs
Lymph nodes
Spleen
Thymus
Muscular System
Main Organs
Tendons
Skeletal Muscles
Function
Enables movement with the skeletal system
Respiratory System
Function
Removes carbon dioxide from the body
Main Organs
Nasal passage
lungs
trachea
Skeletal System
Main Organs
Cartilage
Bones
Joints
Function
Supports the body
Digestive System
Function
Processes food for use by the body
Main Organs
Liver
Gall bladder
Large intestine
Stomach
small intestin
Urinary System
Function
Controls water balance in the body
Main Organs
Urinary bladder
Kidneys
Integumentary System
Function
Encloses internal body structures
Main Organs
Hair
Skin
Nails
Reproductive System
Female
Fuction
Produce sex hormones;supports empbryo;produces milk
Main Organs
Mammary glands
Ovaries
Uterus
Male
Function
Produce sex hormones;delivers gametes to female
Main Organ
Testes
Epididymis