BIOL 197L – Lab#9 – INTRODUCTION TO VETREBRATE ANATOMY AND PHYSIOLOGY What animal did we dissect in lab? What phylum does this organism belong to? What other classifications could be used to describe this organism? A fetal pig Chordata Subphylum vertebrata Class Mammalia Identify the anatomical regions: Identify the anatomical regions: Identify the anatomical regions: Identify the anatomical regions: Identify the anatomical regions: Identify: Identify: Closer to the trunk of the body Identify: Closer to the trunk of the body Farther from the trunk of the body Identify: proximal (i.e., the knee is closer to the trunk of the body than the foot) Closer to the trunk of the body Farther from the trunk of the body Identify: proximal (i.e., the knee is closer to the trunk of the body than the foot) Closer to the trunk of the body distal (i.e., the wrist is farther from the trunk of the body than the elbow) Farther from the trunk of the body Identify: • Pg. 3, figure 2. Identify the male and female: Is this pig male or female? Male Is this pig male or female? Female Identify: 19 20 22 23 24 25 26 27 - Identify: 19 - Penis 20 22 23 24 25 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 23 24 25 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 24 25 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 - Urethra 24 25 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 - Urethra 24 - Bulbo-urethral gland 25 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 - Urethra 24 - Bulbo-urethral gland 25 - Epididymis 26 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 - Urethra 24 - Bulbo-urethral gland 25 - Epididymis 26 - Testes 27 - Identify: 19 - Penis 20 - Vans deferens 22 - Bladder 23 - Urethra 24 - Bulbo-urethral gland 25 - Epididymis 26 - Testes 27 - Gubernaculum Identify: Structure Purpose Bulbo-urethral gland Identify: 12 13 14 15 16 17 - Identify: 12 -Ovary 13 14 15 16 17 - Identify: 12 -Ovary 13 - Uterine tube 14 15 16 17 - Identify: 12 -Ovary 13 - Uterine tube 14 - Uterine horn 15 16 17 - Identify: 12 -Ovary 13 - Uterine tube 14 - Uterine horn 15 - Body of the uterus 16 17 - Identify: 12 -Ovary 13 - Uterine tube 14 - Uterine horn 15 - Body of the uterus 16 - Vagina 17 - Identify: 12 -Ovary 13 - Uterine tube 14 - Uterine horn 15 - Body of the uterus 16 - Vagina 17 - Rectum Identify: 12 -Ovary 13 - Uterine tube 14 - Uterine horn 15 - Body of the uterus 16 - Vagina 17 - Rectum Identify: Structure Purpose Identify: Structure Purpose Facilitates the movement of air into and out of the lungs Identify: Structure Purpose Many functions: Processing nutrients an detoxifying toxins and drugs. Its main digestive function is the production of bile, a substance that emulsifies fats. Identify: Structure Purpose Facilitates the digestion of food Identify: Structure Purpose Filters blood of pathogens and old red blood cells Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Cecum Assists in digestion and absorption In Humans, the appendix extends from here Identify: Structure Purpose Deodenum Connects the Jejuno-ileum with the stomach Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Identify: Structure Purpose Pancreas Secretion of digestive enzymes (protein hormone – Insulin) Identify: Structure Purpose Rectum Identify: Structure Purpose Cecum Identify: Structure Purpose Right Kidney The lateral muscles are lined by what? Parietal peritoneum The organs are lined by what? Visceral peritoneum Identify: Structure Purpose Identify: Structure Purpose Hard pallet Identify: Structure Purpose Soft pallet Hard pallet Identify: Structure Purpose Soft pallet Hard pallet Identify: Structure Purpose Soft pallet Hard pallet Identify: Structure Purpose Soft pallet Hard pallet Identify: Structure Purpose Soft pallet Hard pallet Identify: Structure Purpose Soft pallet Hard pallet The embryonic skin layer around the fetal pig is called: Identify: Structure Purpose Villi