History of A and P

• Dates back to B.C. Times

• Made popular by the Greeks

• Anatomical name are in Latin

What is A and P

• Anatomy deals with structure

• Physiology deals with the function of body parts

Levels of organization

Systems we will cover1. Digestive system2. Cardiovascular system3. Lymphatic system4. Urinary system5. Nervous system6. Muscular system7. Reproductive system8. Skeletal system9. Integumentary System10. Endocrine System11. Respiratory System

What do you need to survive?

Homeostasis

• Maintaining Internal Conditions

• Receptors• Set point• Effectors

• Negative Feedback

Name the body plane

Name the body plan

Name the body plane

Anatomical Direction Terms

Body Cavities

• Two major divisions of body Cavities

• Axial which includes the head, neck, and trunk

• Appendicular which includes the upper and lower limbs

Cranial Cavity

• Besides containing the skull and brain

• Oral Cavity List 1 organ• Nasal Cavity ( Name the

two sinuses• Orbital Cavity • Middle Ear Cavity

Vertebral Canal

• Houses the Spinal cord and backbone

Thoracic cavity

• Composed of three parts

• Right Pleural• Left Pleural• Mediastinum

Mediastinum

• Separates the right and left pleural cavity from each other

• Contains heart, esophagus, trachea, thymus gland

• Also contains pericardial cavity

Diaphragm

• Separates thoracic cavity from Abdominalpelvic cavity

• Name key functions of diaphragm

Abdominalpelvic cavity

• Abdominal cavity includes stomach, liver, spleen, gallbladder, kidneys, most of the small and large intestines

• Pelvic cavity includes urinary bladder, terminal end of the large intestine, and internal reproductive organs

Label the body Cavities

Membranes

• Parietal• Visceral• Pleural• Pericardial• Peritoneal

Infections of the membrane

• What is Pleurisy?

• What is Pericarditis?

Abdomen Regions and Quadrants

Quadrants

Why is important to know regions of the abdomen

• Based on the presentation of pain doctors can diagnose possible illness without CT or MRI

Diagnosis Gall BladderLiverGall Stones

UlcersReflux

Ruptured Spleen

Pancreatitis

AppendicitisTorsed Ovary

Full Bladder Colitis Torsed Ovary