Lecture and Notes• Activity

• Taking Notes on Teacher Directed Lecture

• Conversation• No Talking• Raise Hand if you have question or comment

• Help• No EDs

• Integrity• Take your own notes

• Effort• Listening• Writing information

• Value• Transmitting information

• Efficiency• Think about what we’re talking about don’t just copy the words.

• Sharpen your pencils before we begin.

• Keep your notes organized and bring them to class everyday.

Listen

1.5 Levels of Organization

Write

Listen

Levels of OrganizationAtom

Molecule

Macromolecule

Organelle

Cell

Tissue

Organ

Organ System

Organism

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1.6 Organization of the Human Body

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Body Cavities

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Axial and Appendicular Portions

Axial

Appendicular

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Axial and Appendicular Portions• Axial• Portion of the body that includes the head, neck and

trunk

• Appendicular portion• Portion of the body that includes the upper and lower

limbs

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Dorsal and Ventral Cavities

Ventral Cavity Dorsal Cavity

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Body Cavities

• Axial Portion• Dorsal Cavity• Ventral Cavity

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Viscera or Visceral Organs

• Viscera• Organs found within a cavity

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Cranial Cavity and Vertebral Canal

Dorsal Cavity

Listen

Cranial Cavity

Vertebral Canal

Body Cavities

• Axial Portion• Dorsal Cavity

• Cranial Cavity• Brain

• Vertebral Canal• Vertebrae

• Ventral Cavity

Listen

Listen

Thoracic and Abdominopelvic Cavity

Ventral Cavity

Thoracic Cavity

Abdominopelvic Cavity

Diaphragm

Diaphragm

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Body Cavities

• Axial Portion• Dorsal Cavity

• Cranial Cavity• brain

• Vertebral Canal• vertebrae

• Ventral Cavity• Thoracic• Abdominopelvic

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Mediastinum and Pleural Cavities

Left PleuralCavity

Right Pleural Cavity

Med

iasti

num

Thoracic Cavity

Left PleuralCavity

Left PleuralCavity

Med

iasti

num

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Mediastinum and Pericardial Cavity

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Mediastinum• Esophagus• Trachea• Thymus

Pericardial Cavity• Heart

Body Cavities• Axial Portion• Dorsal Cavity

• Cranial Cavity• brain

• Vertebral Canal• vertebrae

• Ventral Cavity• Thoracic

• Left and Right Pleural Cavities• Left and Right Lungs

• Mediastinum• Esophagus, Trachea, Thymus

• Pericardial Cavity• Heart

• Abdominopelvic

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Abdominal Cavity and Pelvic Cavity

Diaphragm

Abdominal Cavity• Stomach• Liver• Spleen

• Gall bladder• Kidneys

• Small/Large Intestines

Pelvic Cavity• Bladder

• Reproductive organs

Listen

Body Cavities• Axial Portion• Dorsal Cavity

• Cranial Cavity• Brain

• Vertebral Canal• Vertebrae

• Ventral Cavity• Thoracic

• Left and Right Pleural Cavities• Left and Right Lungs

• Mediastinum• Esophogus, Trachea, Thymus

• Pericardial Cavity• Heart

• Abdominopelvic• Abdominal Cavity

• Stomach, liver, spleen, gallbladder, kidneys, and small/large intestines• Pelvic Cavity

• Urinary bladder and internal reproductive organs

Write

Cranial CavityD

orsa

l Cav

ity

Vertebral Canal

Thoracic Cavity

Diaphragm

Abdominal Cavity

Pelvic Cavity

8.

9.

Abdominopelvic cavity

Ventral Cavity

Practice

Cranial Cavity

Vertebral Canal

Mediastinum

Pleural Cavity

Pericardial cavity

Diaphragm

Abdominal Cavity

Pelvic CavityAb

dom

inop

elvi

c Ca

vity

Vent

ral C

avity

Practice

Serous Membranes

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Parietal Membrane

Visceral Membrane

Cavity

OrganOrgan

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Cavity

Parietal

Visceral

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Parietal and Visceral Membranes• Serous Membrane

• A fluid filled membrane that surrounds organs and attaches to the cavity wall.• Reduces friction

• Parietal Membrane • Membrane attached to the walls of the cavity

• Visceral membrane• Membrane attached to the actual organ

• Cavity• Fluid filled space between the parietal and visceral membrane

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Pericardial Cavity

Pleural Cavity

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Peritoneal (Abdominal Cavity)

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Serous Membranes

• Plueral Cavity• Parietal Pleura• Parietal Cavity• Visceral Pleura• Lungs

• Pericardial Cavity• Parietal pericardium• Pericardial cavity• Visceral pericardium• Heart

• Abdominal Cavity• Parietal peritoneum• Peritoneal cavity• Visceral peritoneum

Organ Systems

Function: Body Covering

• Integumentary System• Organs• Skin• Hair• Nails• Sweat glands

• Job• Protection• Temperature

Regulation

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Function: Body Covering

• Integumentary System• Organs• Skin• Hair• Nails• Sweat glands

• Job• Protection• Temperature

Regulation

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Function: Support and Movement• Skeletal System• Organs• Bones, tendons

and ligaments• Job• Provides

framework• Protective shields

• Muscular System• Organs• Muscles

• Job• Body movement• posture

Listen

Function: Support and Movement• Skeletal System• Organs• Bones, tendons

and ligaments• Job• Provides

framework• Protective shields

• Muscular System• Organs• Muscles

• Job• Body movement• posture

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Function: Integration and Coordination• Nervous System• Organs• Brain and Nerves

• Job• Communicates through

electrochemical signals

• Endocrine System• Organs• Thyroid and Pituitary

gland• Job• Communicates through

by secreting hormones

Listen

Function: Integration and Coordination• Nervous System• Organs• Brain and Nerves

• Job• Communicates through

electrochemical signals

• Endocrine System• Organs• Thyroid and Pituitary

gland• Job• Communicates through

by secreting hormones

Write

Function: Transport• Lymphatic System• Organs

• Lymph Nodes, Thymus• Job

• Defend against disease

• Cardiovascular • Organs

• Heart, arteries, and veins• Job

• Transport oxygen and nutrients to cells via blood

• Removes waste from cells

Listen

Function: Transport• Lymphatic System• Organs

• Lymph Nodes, Thymus• Job

• Defend against disease

• Cardiovascular • Organs

• Heart, arteries, and veins• Job

• Transport oxygen and nutrients to cells via blood

• Removes waste from cells

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Function: Absorption and Excretion

• Respiratory• Organs

• Lungs, trachea• Job

• Breath in oxygen; exhale CO2

• Digestive• Organs

• Stomach, Liver, Small and Large Intestines

• Job• Absorb nutrients from food

• Urinary• Organs

• Kidney• Bladder

• Job• Excrete waste• Fluid balance

Listen

Function: Absorption and Excretion

• Respiratory• Organs

• Lungs, trachea• Job

• Breath in oxygen; exhale CO2

• Digestive• Organs

• Stomach, Liver, Small and Large Intestines

• Job• Absorb nutrients from food

• Urinary• Organs

• Kidney• Bladder

• Job• Excrete waste• Fluid balance

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Function: Reproduction

• Reproductive System• Organs• Genitals

• Job• Produce Offspring

Listen

Function: Reproduction

• Reproductive System• Organs• Genitals

• Job• Produce Offspring

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Body Covering Support and Movement Integration and Coordination

TransportAbsorption and Excretion Reproduction

1.7 Anatomical Terminology

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Relative Position

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Anatomical Terminology

• Anatomical Position• Face front• Palms up• Legs slightly apart

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Anatomical Terminology

• Superior = Above• Inferior = Below• Anterior (ventral) = front• Posterior (dorsal) = back• Medial = towards the midline• Lateral = away from midline• Proximal = closer to point of attachment• Distal = farther from point of attachment• Superficial = closer to surface• Deep = more internal

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Body Planes

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SagittalListen

Transverse (Horizontal)Listen

Coronal (Frontal)

Anterior

Posterior

Listen

Body Planes

• Sagittal – cuts the body into left and right pieces

• Transverse (horizontal) – cuts the body into superior and inferior pieces

• Coronal (frontal) – cuts the body into anterior and posterior pieces

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Sagittal

CoronalOr

Frontal

TransverseOr

Horizontal

Cylindrical Cuts

• Cross Section

• Oblique

• Longitudinal

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Body Regions

Write

Draw

Tic Tac Toe

• Play Tic Tac Toe with your desk partner• In order to place your X or O you have to properly

identify the region first.

Listen

Body regions

• Get a textbook and turn to page 16• Copy Body Regions from your textbook or take a

picture

• Use this to study