Fetal Pig Dissection Checklist Identify the following structures on the mink and show your instructor. Mark off the items as you find them. This is simply a scavenger hunt. Use the dissection guide to help you. Group Orientation External Anatomy Oral Cavity Digestive System Task Dorsal Surface Ventral Surface Lateral Surfaces Posterior to Anterior Measurement Age Determination Thorax Abdomen Number of Toes Type of Hoof Hind limbs Ankle Knee Hip Forelimbs Wrist Elbow Sholder Head Eyes Eyelids Nictitating Membrane Ears Pinna External Nostrils (Nares/Snout) Lips (Upper & Lower) Philtrum Mouth Tongue Check for Vibrissae (should be absent) Umbilical Cord Umbilical blood vessels Anus Mammary Papillary External Hairs Urogenital Opening (Male: Urethral Opening) Scrotal Sacs (Scrotum) Female: Genital papilla Urogenital Opening (Female: Vaginal Opening) Urogenital Opening (Female: Urethral Opening) Masseter Muscle Maxillary Lymph Nodes Salivary Glands Tongue Taste Buds / Sensory Papillae Hard Palate Soft Palate Pharynx / Throat Epiglottis Trachea Esophageal Opening Teeth Canine Incisors Molars Peritoneum Umbilical vein Liver Gallbladder Hepatic duct Diaphragm Esophagus Stomach Stomach: Cardiac region Stomach: Phyloric Region Rugae Esophageal Sphincter Pyloric Sphincter Duodenum Checklist Respiratory System Circulatory System Excretory System Mesentery Intestinal Blood Vessels Hepatic-Portal Vein Jejunum Ileum Villi Large Intestine (Colon) Caecum (Appendix) Rectum Pancreas (Also part of Endocrine System) Pancreatic ducts (Hard to find) Spleen (Part of the circulatory System) Anus Diaphragm Pericardium (sac) Lungs Heart Pleura Trachea Cartilaginous Rings Bronchial Tubes Bronchioles Internal Lung Structure Alveoli Thyroid Gland (Part of endocrine system) Larynx Vocal Cords Glottis Pharynx Nasalpharynx Mouth External nares Pulmonary Vein Pulmonary Artery Sternum (Part of the Skeletal System) Heart Pericardium Thymus Gland (Part of the Endocrine System) Left Atrium (exterior) Left Ventricle (exterior) Right Atrium (exterior) Right Ventricle (exterior) Coronary Arteries & Veins Anterior Vena Cava Posterior Vena Cava Pulmonary Artery Ductus Arteriosus Ductus Venosus Pulmonary Vein Aorta Descending Aorta Ascending Aorta Gastric Artery Hepatic Artery Renal Artery Common Carotid Artery External Jugular Vein Left Atrium (interior) Left Ventricle (interior) Right Atrium (interior) Right Ventricle (interior) A/V Valves (Left/Right) Semilunar Valves (Left/Right) Septum Spleen Kidneys Peritoneum Adrenal Glands (PART OF ENDOCRINE SYSTEM) Renal Artery Renal Vein Ureters See Circulatory System See Circulatory System See Circulatory System See Circulatory System Reproductive System Nervous System Endocrine System Urinary Bladder Urethra Umbilical Arteries (Fetal system only) Cortex Medulla Renal pyramids Renal Columns Calyces Renal Pelvis Pubic symphysis Pelvic girdle Male: Scrotal Sacs / Scrotum Male: Epididymis Male: Vas Deferens Male: Urethra Male: Urogenital opening Male: Penis Female: Ovaries Female: Oviducts (Fallopian Tubes) Female: Broad Ligaments Female: Uterus Female: Cervix Female: Vagina Female: Urogenital sinus Female: Vaginal opening Female: Urogenital opening Nerves Spinal Cord: Vertebral Canal Spinal Cord: Vertebral Arch Spinal Cord: White Matter Spinal Cord: Gray Matter Spinal Cord: Dorsal Root Spinal Cord: Ventral Root Spinal Cord: Central Canal Spinal Cord: Dorsal Root Ganglion Brain: Olphactory Lobes Brain: Cerebrum Brain: Fissures Brain: Sulci Brain: Gyri Brain: Meninges Brain: Longitudinal Fissure Brain: Right hemisphere Brain: Left hemisphere Brain: Cerebrum Brain: Transverse Fissure Brain: Vermis Brain: Medulla Oblongata Pancreas Thymus Thyroid Adrenal Glands