Terminology Body Cavities: Dorsal Cavity Cranial Cavity Orbital Cavity Vertebral Nasal Cavity Cavity Oral Cavity Body Cavities: Ventral Cavity Pleural Cavity Mediastinum Thoracic Cavity Pericardial Cavity Diaphragm Diaphragm Abdominal Abdominal Cavity Cavity Pelvic Cavity Pelvic Cavity Body Membranes: Thoracic Cavity Pleural Cavity (space between membranes) Visceral Pleura (inner membrane Parietal Pleura (outer membrane Body Membranes: Thoracic Cavity Pericardial Cavity (space between membranes) Visceral Pericardium Parietal Pericardium (inner membrane) (outer membrane) Body Membranes: Abdominopelvic Cavity Visceral Peritoneum (inner membrane) Parietal Peritoneum (outer membrane) Abdominopelvic Cavity: Quadrants Right Upper Left Upper Quadrant (RUQ) Quadrant (LUQ) Right Lower Left Lower Quadrant (RLQ) Quadrant (LLQ) Abdominopelvic Cavity: Regions Right Left Epigastric Hypochondriac Hypochondriac Region Region Region Right Lumbar Left Lumbar Umbilical Region Region Region Hypogastric Right Iliac Region Left Iliac Region Region Organ Systems Esophagus Heart Stomach Large Intestine Small Intestine Arteries Veins Cardiovascular Digestive Organ Systems Skin Thyroid Gland Adrenal Glands Ovaries Testes Endocrine Integumentary Organ Systems Skeletal Tonsils Muscle Thymus Spleen Lymph Nodes Tendons Lymphatic Muscular Organ Systems Brain Uterus Spinal Cord Ovaries Testes Penis Nerves Nervous Reproductive Organ Systems Nasal Cavity Larynx Trachea Bones Lungs Cartilage Kidney Ureter Urinary Bladder Urethra Ligaments Respiratory Urinary Skeletal Body Planes Frontal (coronal) Transverse (horizontal) Parasagittal Plane Midsagittal Plane Body Sections Longitudinal Cross Section Oblique Section Section Otic Cephalic Frontal Occipital Nasal Ocular Oral Buccal Cervical Acromial Acromial Mental Axillary Sternal Vertebral Mammary Pectoral Brachial Brachial Dorsum Antecubital Umbilical Cubital Abdominal Inguinal Lumbar Sacral Antebrachial Coxal Gluteal Carpal Perineal Palmar Digital Femoral Genital Popliteal Patellar Sural Crural Tarsal Pedal Plantar Body Eyepiece Arm Nosepiece Objective Lens (high) Objective Lens (low) Mechanical Stage Objective Lens (scan) Stage Coarse Adjustment Knob Substage Disc Substage Lamp Fine Adjustment Knob Base .