Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. (a) Tonsils Cervical lymph node Inguinal lymph node Spleen Lacteals in intestinal wall Thoracic duct Subclavian veins Bone marrow Lymphatic vessel (transports lymph) Mammary plexus Axillary lymph node Thymus Right lymphatic duct Thoracic duct

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Pharyngeal tonsil Palatine tonsil Lingual tonsil

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Palatine tonsil Lingual tonsil Epiglottis Opening of auditory tube Paranasal sinuses Frontal sinus Sphenoidal sinus Choana Pharyngeal tonsil Nasopharynx Soft palate Uvula Pharynx Laryngopharynx Oropharynx Esophagus (a) Trachea Larynx Nasal cavity Cribriform plate Superior concha Middle concha Inferior concha Vestibule Naris Hard palate Oral cavity Tongue Vestibular fold Vocal fold Thyroid cartilage Cricoid cartilage Hyoid bone Medial view

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. (b)(a) Area drained by thoracic duct Area drained by right lymphatic duct Tonsils Cervical lymph node Inguinal lymph node Spleen Lacteals in intestinal wall Thoracic duct Subclavian veins Bone marrow Lymphatic vessel (transports lymph) Mammary plexus Axillary lymph node Thymus Right lymphatic duct Thoracic duct

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Abdominal cavity Pelvic cavity Pubic symphysis Diaphragm Thoracic cavity Pelvic cavity Abdominopelvic cavity Mediastinum (divides thoracic cavity) Esophagus Heart Thymus Blood vessels Trachea Abdominal cavity (a)(b)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Diaphragm Lung Pleural cavity containing pleural fluid Visceral pleura Parietal pleura Heart Pericardial cavity containing pericardial fluid Visceral pericardium Parietal pericardium (a) (b)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Diaphragm Thoracic cavity Pelvic cavity Abdominopelvic cavity Mediastinum (divides thoracic cavity) Esophagus Heart Thymus Blood vessels Trachea Abdominal cavity (a)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Abdominal cavity Pelvic cavity Pubic symphysis Diaphragm Thoracic cavity Pelvic cavity Abdominopelvic cavity Mediastinum (divides thoracic cavity) Esophagus Heart Thymus Blood vessels Trachea Abdominal cavity (a)(b)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Left hypochondriac region Left lumbar region Left iliac region Hypogastric region Right iliac region Umbilical region Epigastric region Right hypochondriac region Right lumbar region Left-upper quadrant Left-lower quadrant Right-lower quadrant Right-upper quadrant (b) (a)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fist (organ) Cavity Outer balloon wall Inner balloon wall Outer balloon wall (parietal serous membrane) Inner balloon wall (visceral serous membrane) Fist (organ) Cavity (a)(b)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Heart Pericardial cavity containing pericardial fluid Visceral pericardium Parietal pericardium (a)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Retroperitoneal organs Mesentery Retroperitoneal organs Peritoneal cavity containing peritoneal fluid Visceral peritoneum Diaphragm Lung Pleural cavity containing pleural fluid Visceral pleura Parietal pleura Heart Pericardial cavity containing pericardial fluid Visceral pericardium Parietal pericardium Organs surrounded by visceral peritoneum Mesenteries Parietal peritoneum (a) (b) (c)

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Visceral peritoneum Peritoneal cavity containing peritoneal fluid Parietal peritoneum Greater omentum Omental bursa Small intestine Urinary bladder (retroperitoneal) Medial view Rectum (retroperitoneal) Pancreas (retroperitoneal) Kidney (retroperitoneal) Duodenum (retroperitoneal) Transverse colon Mesentery proper Stomach Lesser omentum Liver