Fetal Pig Dissection Mrs Chirichella Introduction DEFINE Directional

Fetal Pig Dissection Mrs. Chirichella

Introduction DEFINE: Directional Terminology ¡ ¡ ¡ 1. 2. 3. 4. 5. Anterior Posterior Dorsal Ventral Abdominal DRAW EQUIPMENT ¡ 1. Scissors ¡ 2. Probe ¡ 3. T-pin ¡ 4. Forceps ¡ 5. Tray/pan ¡ 6. GOGGLES

Part A External Anatomy Sketches: 1. Side view w/basic parts labeled & colored. 2. Cross section of the umbilical cord. Label & color vessels Questions: 1 -3 Complete Sentences

Genital papilla Urogenital opening (flap-like structure under tail) (Posterior to umbilical cord)

Side view of Pig

Cross section of the Umbilical Cord Umbilical arteries Allantoic duct Umbilical vein

Part B The Dissection Sketch: 1. Entire open pig, ventral view Label & color Questions: 1 -2 Complete Sentences

PART C DIGESTIVE SYSTEM SKETCHES: 1. Abdominal cavity (entire pig) Label & color – visible organs 2. Open mouth (head only) Label & color 3. Liver w/gallbladder (only) Label & color QUESTIONS: 1 -5 Complete Sentences

Part C: KNOW & LOCATE ¡ ¡ ¡ ¡ ¡ Liver Gallbladder Common bile duct Stomach Small intestines Caecum Large intestine (colon) Rectum Stomach valves {cardiac & pyloric} ¡ ¡ ¡ ¡ ¡ Diaphragm Pancreas Mesentery Tongue Papillae Hard palate Soft palate Teeth glottis

PART D CIRCULATORY/RESPIRATORY SYSTEMS SKETCHES: 1. Entire pig showing HEART & MAJOR BLOOD VESESLS (Arteries & Veins – from list below) Label & color 2. Respiratory system (upper pig – diaphragm up) Label & color 3. Adult Mammal, Internal Heart (Only) Label vessels, pathway of blood w/arrows, & color deoxygenated blue, oxygenated red. QUESTIONS: 1 -8 Complete sentences

Part D: KNOW & LOCATE ¡ ¡ ¡ ¡ ¡ Trachea Larynx/Pharynx Thyroid Diaphragm Lungs Pericardium Left & right atria Left & right ventricles Coronary (a) ¡ ¡ ¡ ¡ Jugular (v) Inferior & superior vena cava Renal (a & v) Umbilical (a & v) Aortic arch Aorta Common carotid (a) Pulmonary trunk (a)

PART E UROGENITAL SYSTEM SKETCHES: 1. Kidneys w/blood vessels, bladder, ureters (lower pig) Label & color 2. Internal Male (lower pig) w/penis, testes, bladder, & scrotal sac Label & color 3. Internal Female (lower pig) w/ bladder, ovaries, uterine horn, & genital papilla Label & color QUESTIONS: 1 -7 Complete sentences

Part E: KNOW & LOCATE ¡ ¡ ¡ ¡ Left & right kidneys Renal (a & v) Ureters Bladder Male-scrotal sac Male-penis Male-testes ¡ ¡ ¡ Female-genital papilla Female-uterine horn Female-ovaries