Fetal Pig Visual Dissection Guide Illustrated by Leah Hofgesang
WARD470156-776 © 2015 Ward’s Science All Rights Reserved Orientation orsal D
Cranial Caudal
Anterior erse plane Posterior v ans r T Frontal plane
Sagittal plane al r t n e V
Illustrated by Leah Hofgesang 1 © 2015 Ward’s Science All Rights Reserved 1 Incisions Gender Key Male Female Both
4
3
Umbilical vein
Umbilical arteries
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1
© 2015 Ward’s Science All Rights Reserved 2 Illustrated by Leah Hofgesang Internal Organs
Submaxillary gland Larynx Common carotid artery
Internal jugular vein External jugular vein
Trachea Thymus gland
Left atrium Right atrium
Lungs Right ventricle
Diaphram
Liver Spleen
Large intestine Small intestine
Umbilical cord
Bladder Rectum
Illustrated by Leah Hofgesang 3 © 2015 Ward’s Science All Rights Reserved Abdominal Procedure View the Gallbladder and Stomach Grasp inferior edge of the liver and fip superiorly to view organs dorsal of the liver.
Esophagus Liver
Gallbladder
Stomach
Duodenum Large Jejunum intestine
Ileum Small intestine Rectum
Gallbladder
Stomach
© 2015 Ward’s Science All Rights Reserved 4 Illustrated by Leah Hofgesang Internal Organs Underneath Liver
Liver (left lobe)
Liver (right lobe)
Gall bladder Spleen Stomach
Small intestine Large intestine
Umbilical cord
Bladder
Illustrated by Leah Hofgesang 5 © 2015 Ward’s Science All Rights Reserved Abdominal Procedure View the Pancreas and Kidneys
Carefully remove the liver (optional). Grasp the small intestines and carefully pull laterally to reveal the pancreas and kidneys.
Notes
Small intestine Stomach
Spleen
Pancreas Large intestine
Left kidney Right kidney
Rectum Bladder Ureter
© 2015 Ward’s Science All Rights Reserved 6 Illustrated by Leah Hofgesang Urogenital System
Female
Aorta
Kidney Adrenal gland
Ureter Large intestine
Umbilical cord Ovary Bladder Body of uterus Right oviduct Urethra
Urogenital sinus Vagina
Male Adrenal gland
Aorta Kidney Ureter
Right spermatic artery Large intestine Bladder Inguinal canal Ductus deferens Head of left epididymis Penis Spermatic cord Left testis
Gubernaculum Left seminal vesical
Illustrated by Leah Hofgesang 7 © 2015 Ward’s Science All Rights Reserved Heart
Left common carotid artery
Left Brachiocephalic artery subclavian artery
Right pulmonary artery Aorta
Left pulmonary artery
Superior vena cava
Left pulmonary veins
Right atrium
Left atrium
Right ventricle Left ventricle
Coronary artery
Inferior vena cava
© 2015 Ward’s Science All Rights Reserved 8 Illustrated by Leah Hofgesang Circulatory System Arteries Ateries and Veins Left common carotid Left subclavian Brachiocephalic Subscapular Right subclavian Thyrocervical Axillary
Internal mammary Brachial
Coeliac Superior mesenteric Caudal mesentaric Renal Genital External illiac External illiac Internal illiac Femoral Caudal Deep Femoral
Umbilical Veins External jugular Internal jugular Suprascapular Brachiocephalic Subscapular Brachial
Axillary Internal mammary Superior vena cava Subclavian Hepatic Hepatic Umbilical Common iliac Renal External iliac Genital Femoral Internal iliac Caudal
Illustrated by Leah Hofgesang 9 © 2015 Ward’s Science All Rights Reserved
Skeletal System
Spine of scapula Scapula Spinous process Atlas Axis Illium
Parietal Femur Ribs Zygomatic arch Ischium
Rib cartilage Tibia Orbital
Maxilla Fibula
Humerus Patella Nasal Calcaneus Carpels Ulna Tarsals Premaxilla Metacarpals Radius Metatarsals Phalanges Mandible Phalanges
Illustrated by Leah Hofgesang 11 © 2015 Ward’s Science All Rights Reserved Quiz Internal Anatomy
10 1 11
2 12 3
13 4
5 14
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6
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7 17
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9 18
© 2015 Ward’s Science All Rights Reserved Illustrated by Leah Hofgesang Quiz Abdominal Organs
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1 7 2 8
3 9
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5
Illustrated by Leah Hofgesang © 2015 Ward’s Science All Rights Reserved Quiz Answer Key
Internal Anatomy Abdominal Organs
1. Larynx 1. Liver (right lobe) 2. Internal jugular vein 2. Gallbladder 3. Thymus gland 3. Small intestine 4. Right atrium 4. Umbilical cord 5. Right ventricle 5. Bladder 6. Liver 6. Liver (left lobe) 7. Small intestine 7. Stomach 8. Umbilical cord 8. Spleen 9. Bladder 9. Large intestine 10. Submaxillary gland 11. Common carotid artery 12. External jugular vein 13. Left atrium 14. Lungs 15. Diaphram 16. Spleen 17. Large intestine 18. Rectum
© 2015 Ward’s Science All Rights Reserved Illustrated by Leah Hofgesang