Anatomical Position Hands at sides Palms facing forward

Anatomical Position • • • Hands at sides Palms facing forward Feet together Front view (anterior) Back view (posterior) Pg. 16 Figure 1 -6 http: //www. emergencymedicaled. com/images/Anatomical%20 Position. gif

Anatomical Position – Supine vs. Prone • Supine – – Lying with the front or face and hands facing upward • Prone – – Lying with the front or face and hands facing downward

A. Directional Terminology • • • Superior (cephalic or cranial) vs. Inferior (caudal) Anterior (ventral) vs. Posterior (dorsal) Lateral vs. Medial (mesial) Pg. 19 Table 1 -3!!! Proximal vs. Distal Superficial vs. Deep

Superficial vs. Deep • Superficial – – Toward or at the body surface • Deep – – Away from the body surface http: //www. med. mun. ca/anatomy/media/overview/Comp 3. jpg

Anatomical Planes/Sections • Frontal (coronal) – divides the body into anterior/posterior parts • Transverse (horizontal) – divides the body into superior/inferior parts – Also known as a cross-section

Anatomical Planes/Sections • Sagittal – divides the body into right and left parts –Midline

Anatomical Directions Lab • Lab report is due in one week!! • Please follow the protocol given to you and make sure you have drawings or pictures with labels. • YES…you may use your cell phone to take pictures!!

Major Body Cavities & Structures • Cavity – hollow area within the body • Two Major Cavities: q. Dorsal • Cranial Cavity – pg. 207 • Vertebral Cavity – pg. 224 q. Ventral: houses a group of internal organs (viscera); subdivided into: • Thoracic Cavity – ribs and chest • Abdominal Cavity – directly below the diaphragm • Pelvic Cavity – below Abdominal Cavity

Anterior VIEW of Body Cavities Key: Cranial cavity Dorsal body cavity Ventral body cavity Vertebral cavity Thoracic cavity (contains heart and lungs) Superior mediastinum Pleural cavity Pericardial cavity within the mediastinum Diaphragm Abdominal cavity (contains digestive viscera) Abdominopelvic cavity Pelvic cavity (contains bladder, reproductive organs, and rectum) (b) Anterior view Ventral body cavity (thoracic and abdominopelvic cavities) Figure 1. 9 b

Abdominopelvic REGIONS Epi= upon Hypo= low Chondri= cartilage Iliac= hip Gastric = stomach

The 11 Body Systems Pages 143 -149 Integumentary System Skeletal System Muscular System Nervous System Endocrine System Cardiovascular System Lymphatic System Respiratory System Digestive System Urinary System Reproductive System

Day 1 Integumentary & Skeletal Systems Integumentary System Skeletal System

Day 1 Muscular & Nervous Systems Muscular System Nervous System

Day 1 Endocrine & Cardiovascular Systems Endocrine System Cardiovascular System

Day 1 Lymphatic & Respiratory Systems Lympathic System Respiratory System

Day 1 Digestive & Urinary Systems Digestive System Urinary System

Day 1 Reproductive System Male Reproductive System Female Reproductive System

D. Clinical Terminology • Read “Sectional Anatomy and Clinical Technology” pgs. 12 -14 in A & P Applications Manual. • Radiography – – Film records (radiographs) of internal structures of the body made by electromagnetic radiation (X-rays, gamma rays, radio waves) passing through the body to act on special film – CT/CAT (computerized axial tomography) – CT/CAT scanning machine • Imaging technique that uses X-rays to reconstruct the body’s 3 -D structure

Day 1 D. Clinical Terminology – PET (position emission tomography) – PET scan of 20 -yr old’s brain • Imaging technique that shows the chemical functioning and structure of organs – MRI (magnetic resonance imaging) – • Imaging technique that uses a magnetic field and radio waves to show subtle structure differences – Ultrasound – Fetal ultrasound • Imaging technique that uses brief bursts of high-frequency sound waves reflected by internal structures