Slides by Coach Murray Images: Various Sources

 Distinguish anatomy and physiology  Explain what anatomical position is  Recall and contrast basic anatomical terms  Use anatomical terms to describe body sections, regions, and relative positions  Identify the major body cavities and their subdivisions

 Anatomy – translated as “a cutting open” ◦ Meaning = study of internal and external structures AND the physical relationship among parts ◦ To summarize: names of parts, location, how they are related  Physiology ◦ Meaning = study of how living organisms perform their vital functions ◦ To summarize: exactly how they do what they do

 List From Simplest to Most Complex  Tell Me  Hint to start: smallest stable units of matter, then smallest unit of life and up

Pg 9 – Major Organ list in Fig 1-2 names the parts, Function is summarized physiology Pg 10 – Same thing on next page  Integumentary  Skeletal  Muscular  Nervous  Endocrine  Cardiovascular  Lymphatic  Respiratory  Digestive  Urinary  Reproductive

 Is maintaining a stable internal environment when exposed to harsh external environment  Is way more complex than shivering when cold or sweating when you are hot  Can involve multiple organs and sometimes multiple systems and can spans all biological organization  Sidenote: Do not get bogged down in memorizing this physiology in the text pgs 11-14

 Cranial (Cephalic)  Caudal  Anterior  Posterior (Dorsal)  Ventral  Superior  Inferior  Medial  Lateral  Proximal  Distal  Superficial  Deep

 A “plane” is an axis, you need 3 to describe a 3D object (See Fig 1-9)  To observe internal structures we refer to these three different planes or “slices” through the body (pg 20) ◦ 1. Sagittal ◦ 2. Transverse ◦ 3. Frontal (or coronal)

 Review Table 1-4 pg 20 Write yourself a detailed description for each of the 3 planes ◦ 1. Sagittal ◦ 2. Transverse ◦ 3. Frontal (or coronal)

 Are Internal chambers that house organs  Protect from shock/bumps  Allow organs to change size  2 “major cavities” ◦ Dorsal and Ventral ◦ House all others

 Within the Dorsal Cavity ◦ Cranial and Spinal ◦ Are 2 separate cavities

 Within the Ventral Cavity 1.Thoracic Cavity (chest)  Pleural cavities (2) – L& R: 1 cavity for each lung  Mediastinum – contains pericardial – supports esophagus, trachea, thymus, heart blood vessels  Pericardial cavity – contains heart 2.Abdominopelvic Cavity (diaphragm to pelvis)  Abdominal cavity – liver, stomach, spleen, small intestine, most of large intestine  Pelvic cavity – reproductive, bladder, distal large intestine  Peritoneal cavity  Parietal peritoneum  Visceral peritoneum

 Read 4-10 ◦ Introduction to Studying the Human Body ◦ Relationship b/w Anatomy & Physiology ◦ Levels of Organization  Read ◦ Frames of Reference & Superficial Anatomy ◦ Sectional Anatomy  Planes and Sections ◦ Body Cavities  Read and Study Table 1-3 pg 19  All future assignments after 8/22 will be posted online: ◦

 Q: What is anatomical position?  A: Standing erect, face forward, arms at side, palms facing forward

 Supine – lying down, facing up in anatomical position  Prone – lying face down, facing down in anatomical position

 Regions are more broad than landmarks  Used professionally to describe general areas of interest  Abdomen and Pelvis using ◦ Abdominopelvic Quadrants – Fig 1-7a ◦ Abdominopelvic Regions – Fig 1-7b

Cephalic Cervical Thoracic Brachial Antebrachial Carpal Manual Abdominal Lumbar Gluteal Pelvic Pubic Inguinal Femoral Crural Sural Tarsal Pedal Plantar

 Levels of Organization  Anatomical Position  Landmarks  Regions and Quadrants  Directional Terms  Sectional Planes  Body Cavities

 Table 1-2 pg 17 Body Regions  Fig 1-7 pg 17 Abdominopelvic Quadrants and Regions  Table 1-3 pg 19 Directional Terms  Fig 1-9 and Table 1-9 pg 20 Sectional Planes  Fig 1-10 pg 21 – Ventral Body Cavities/Subdivisions