1.01 Remember structural organization

1.01 Remember the body’s structural organization Essential Questions How is the human body organized? What are the structural components of the body? How does the body’s structural organization relate to its support and movement? 1.01 Remember structural organization2

WHAT ARE THE STRUCTURAL UNITS OF THE BODY? 1. Atom 2. Molecule 3. Organelle 4. Cell 5. Tissue 6. Organ 7. Organ System 8. Human 1.01 Remember structural organization3

Organization of the human body: Tissues Composed of: 1.01 Remember structural organization4

Organization of the human body: Tissues Types of tissues: – Epithelial tissue – Connective tissue – Muscle tissue – Nervous tissue 1.01 Remember structural organization5

Organization of the human body: Tissues Epithelial Tissue protects the body by covering internal and external surfaces, and produces secretions – Skin covers the outside of the body lines the inside of the body – Membrane two thin layers of tissue that join together cells may secrete a fluid 1.01 Remember structural organization6

Organization of the human body: Tissues Epithelial tissues Squamous Cuboidal Columnar 1.01 Remember structural organization7

Organization of the human body: Tissues Connective tissue supports and connects organs and tissue – Adipose type of connective tissue that stores fat cells – Cartilage firm, flexible support of the embryonic skeleton and part of the adult skeleton – Tendons white bands of connective tissue attaching skeletal muscle to bone – Ligaments strong, flexible bands of connective tissue that hold bones firmly together at the joints 1.01 Remember structural organization8

Organization of the human body: Tissues Connective tissue Adipose FibrocartilageElastic cartilage 1.01 Remember structural organization9

Organization of the human body: Tissues Muscle tissue contracts and moves a body part  Cardiac  striated, involuntary  contracts the heart  Skeletal  striated, voluntary  attached to the skeleton  Smooth nonstriated, involuntary provides movement in various body systems 1.01 Remember structural organization10

Organization of the human body: Tissues Muscle tissue Cardiac Skeletal Smooth 1.01 Remember structural organization 11

Organization of the human body: Tissues Nervous tissue reacts to stimulation and conducts an impulse 1.01 Remember structural organization12

Organization of the human body: Tissues Nervous tissue 1.01 Remember structural organization13 Neuron

COMPARE THE DIFFERENT TYPES OF BODY TISSUES: 1. How can one type of body tissue have more than one function? 2. What would you like to know about how body systems work? 1.01 Remember structural organization14

Organ Systems 1.01 Remember structural organization15

Skeletal System 1.01 Remember structural organization16 Framework of body

Muscular System 1.01 Remember structural organization17 Produces body heat & provides posture

Circulatory System 1.01 Remember structural organization18 Click here to hear heartbeat Responsible for circulation of blood throughout body

Lymphatic System 1.01 Remember structural organization19 transport lymph, a clear, colorless fluid containing white blood cells that helps rid the body of toxins, waste and other unwanted materials.

Respiratory System 1.01 Remember structural organization20 Contains the trachea, pharynx, lungs, bronchi

Digestive System 1.01 Remember structural organization21 converts food into essential nutrients that are absorbed into the body and moves the unused waste material out of the body

Integumentary System 1.01 Remember structural organization22 Contains seat & oil glands

Nervous System 1.01 Remember structural organization23 Contains brain, nerves, spinal cord

Sensory System 1.01 Remember structural organization24 The Tongue The Skin process sensory information.

Urinary System 1.01 Remember structural organization25 Responsible for excreting urine & filtering blood

Endocrine System 1.01 Remember structural organization26 instrumental in regulating mood, growth and development, tissue function, metabolism, and sexual function and reproductive processes.

Reproductive System 1.01 Remember structural organization27 FemaleMale Contained in the pelvic cavity of male and female

Structural organization units----- read pgs Remember structural organization28

Structural organization units 1.01 Remember structural organization29 Anatomical position - Body facing forward, standing erect, feet parallel, holding arms at side with palms facing forward

Structural organization units 1.01 Remember structural organization30 Anatomical position Muscles are at their lowest tension in this position.

Corpse Pose Final Relaxation pose in Yoga 1.01 Remember structural organization31

Introduction Anatomic reference systems describe the location and functions of body parts. The basic reference systems are: body planes body directions body regions body cavities LMAO!

Structural organization units 1.01 Remember structural organization33 Directional terms – Refer to the location of a structure or the relative position of a body part to one another

Structural organization units 1.01 Remember structural organization34 Directional terms – Medial – refers to the middle Lateral – refers to the side

Directional Terminology 1.Medial = body parts located near the middle or midline of the body 2. Lateral = body parts located away from the midline or middle of the body

Lateral and Medial Lateral referrs to

Structural organization units 1.01 Remember structural organization 37 Directional terms – Superior – refers to the head, top, or upper body or section Inferior – refers to the tail, bottom or lower body or section

DIRECTIONAL TERMS - Proximal – refers to nearest to point of reference/attachment Anterior – front Posterior - back Distal – refers to farthest from the point of reference/attachment Superficial – on or near the surface Caudal - tail Deep – on the inside 1.01 Remember structural organization38

In Summary…

Structural organization units 1.01 Remember structural organization 40 Body planes – An imaginary line that divides the body or an organ into sections

What is a “Plane?” A “body plane”is an imaginary line drawn through the body which separates it into sections.

Body Planes: The Sagittal Plane -The Sagittal Plane Divides the body into right and left sides

Body Planes: The Frontal Plane The “Frontal Plane” divides the body into front and back section. The frontal plane is sometimes called the “Coronal Plane.”

Body Planes: The Transverse Plane The “transverse Plane” divides the body into sections above and below the midline.

Sagittal – divides the body into right and left sides Mid sagittal – divides the body into equal right & left sides Coronal (Frontal) – divides the body into anterior and posterior sectons Transverse – divides the body into top & bottom sections 1.01 Remember structural organization46

Structural organization units 1.01 Remember structural organization47 Body cavities – Spaces within the Body that contain And protect organs Lined with ????

Abdominal cavity – contains stomach, liver, gallbladder, pancreas, spleen, lg. & small intestines, appendix Cranial cavity – contains the brain Spinal cavity – contains the spinal cord Dorsal cavity – contains the brain & spinal cord Pelvic cavity – contains the urinary bladder, reproductive organs, rectum 1.01 Remember structural organization48

Thoracic cavity – contains the heart, lungs, bronchi, trachea, esophagus, & thymus gland Ventral cavity – contains abdominal, thoracic & pelvic cavity 1.01 Remember structural organization49

Body Cavities: Review

Abdominal Quadrants 1.01 Remember structural organization51

Abdominal Regions: Quadrants 1. Right Upper Quadrant (RUQ) 2. Left Upper Quadrant (LUQ) 3. Right Lower Quadrant (RLQ) 4. Left Lower Quadrant (LLQ)

Abdominal Regions 1.01 Remember structural organization53

Medical terminology - prefixes Anti – against Aut/o – self Brady – slow Circum – around Dys – painful/difficult Endo – inside Intra – inside Epi – upon Hemi – half Hyper - excessive 1.01 Remember structural organization55

Hypo – below Inter – between later – side Medi/o – middle Mono – one Post – after Pre – before Retro – behind Semi – half Sub – below Trans – across 1.01 Remember structural organization56

Medical terminology - suffixes Al – pertaining to Algia – pain Ase – enzyme Cide – causing death Ectomy – surgical removal of Emia – blood Genic – origin Ism – state It is – inflammation of Megaly - enlarged 1.01 Remember structural organization57

Ologist – specialist Ology – the study of Oma – tumor Osis – any condition Ostomy – surgical opening Otomy – cut into Pathy – disease phobia – fear Plasty – surgical repair Sclope – picture, inspection instrument 1.01 Remember structural organization58

1.01 Remember structural organization Group Review

1.01 Remember structural organization Essential Questions How is the human body organized? What are the structural components of the body? How does the body’s structural organization relate to its support and movement? 1.01 Remember structural organization60