Procedure
Procedure
Part A:
Organization in Multicellular Organisms and Anatomical Terms

• Use the "Organization in Multicellular Organisms" and "Anatomical Terms and Directions" sections to help you answer questions in Part A of the Lab Report

Part B:
External Anatomy

• Use the images on these slides to answer the questions in Part B of the Lab Report.
• Use Figures 10.1, 10.2 and the description of the organs given above to help you locate the organs.
• Use the Black arrow to navigate from Image 1 to Image 2.

Part B: This Image shows two fetal pigs. On the left is a Male, on the right is a Female. Between them one structure has been enlarged for a clearer view. In the image of the Male the letter A pointing to many circular structures on either side of the umbilical cord on the pig’s ventral surface. These can also be seen in the female. The letter B is pointing to an opening posterior to the umbilical cord and anterior to the anus. The letter C is pointing to a sac between the male pig’s hind legs. Enlarged in the center of the image is a cord still attacked to the fetal pig’s ventral surface. In the enlarged area the letter D is pointing to one of two small circles and the letter E is pointing to one larger, irregular shaped opening. In the image of the Female pig the letter F is pointing to the cord itself and the letter G is pointing to a small raised piece of flesh anterior to the anus.
Part B: Image 2 shows a lateral view of a fetal pig. On the pig’s head the letter A is pointing to flaps on the top and sides of the head. The letter B is pointing to a structure just above the eye. The letter C is pointing to one of two small openings at the most anterior part of the head. The letter D is pointing a fleshy, muscular organ protruding from the mouth. On the pig’s trunk the letter E is pointing to a joint distal to the shoulder. The letter F is point to a joint found distal to the letter E. the letter G is pointing to a cord on the fetal pig’s ventral surface. The letter H is pointing to one of many small circular structures on the pig’s ventral surface. The letter I is pointing to an opening just beneath the tail. The letter J is pointing to a joint distal to the hip The letter K is pointing to a joint distal to letter J.

Part C:
Internal Anatomy

• Use the images on these slides to answer the questions in Part C of the Lab Report.
• Use the "Components of the Digestive System" , The "Oral Cavity" Figures and the description of the organs given above to help you locate the organs.
• Use the Black arrow to navigate from Image 1 to Image 2.

Part C: Image 1 shows the cat’s oral cavity. The letter A is pointing to a tube in the back of the pharynx. The letter B is pointing to a white, cartilage structure attached covering the pharynx. The letter C is pointing to the anterior roof of the mouths that contains bony ridges. The letter D is pointing to the posterior roof of the mouth that lacks ridges.
Part C: Image 2 shows a fetal pig that has been dissected to reveal the organs in the thoracic and abdominal cavities. The letter A is pointing the thin muscle that separates the thoracic and abdominal cavities. The letter B is pointing to the sac-like organ attached to the bottom of the liver. The letter C is pointing to a coiled mass that takes up most of the abdominal cavity. The letter D is pointing to the large, dark colored organ just below the diaphragm. The letter E is pointing to the sac like organ in the abdominal cavity. The letter F is pointing the shorter. thicker coiled mass in the abdominal cavity. The letter G is pointing to ribbon shaped organ to the left of the pig’s stomach.

Part D:
Additional Questions

• Answer the questions in Part D of Lab 10 Lab Report.
• Use the "Digestive System" section and the clickable image of food moving through the digestive tract to help you answer these questions.

Part E:
Nutrition and Food Label Analysis

• Use the food label shown here to answer the questions in Part E of Lab 10 Lab Report.

Food label showing Nutrition facts. Serving size ½ cup (30g). Servings per container 10. Amount of Calories Per Serving 120. Amount of Calories from fat 10. Total Fat 1g. % Daily Value* 2%. Saturated Fat 0g. % Daily Value* 0%. Trans Fat 0g% Daily Value* 0%. Cholesterol 0mg. % Daily Value* 0%. Sodium 120mg. % Daily Value* 5%. Total Carbohydrates 26g. % Daily Value* 9%. Dietary Fiber 1g.% Daily Value* 4%. Sugars 4g Protein 1g Vitamin A 0%, Vitamin C 0%, Calcium 0%, Iron 0%. *Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Total Fat based on 2,000 a day is less than 65g. Total Fat based on 2,500 a day is less than 80g. Total Saturated Fat based on 2,000 a day is less than less than 20g. Total Saturated Fat based on 2,500 a day is less than less than 25g. Cholesterol based on 2,000 a day is less than 300mg Cholesterol based on 2,000 a day is less than Cholesterol based on 2,500 a day is less than 300mg. Sodium based on 2,000 or 2,500 a day is less than 2,400mg. Total Carbohydrates based on 2,000 a day is less than 300mg based on 2,500 a day is less than 375mg. Dietary Fiber based on 2,000 a day is less than 25mg based on 2,500 a day is less than 30mg. Protein based on 2,000 a day is less than 50g based on 2,500 a day is less than 65g. Calories per gram: Fat 9, Carbohydrates 4, Protein 4.

Part F:
Homeostasis, Balance & Disease

• You will be assigned one of the following case studies based on the first letter of your last name.
• Use the information in the case study (below) and in the table of signs and symptoms and their possible causes in the Lab 10 introduction to diagnose the patient’s disease or disorder.
• If the first letter of your last name starts with the letter A-E select case study 1.
• If the first letter of your last name starts with the letter F-J select case study 2.
• If the first letter of your last name starts with the letter K-0 select case study 3.
• If the first letter of your last name starts with the letter P-U select case study 4.
• If the first letter of your last name starts with the letter V-Z select case study 5.

Case Study #1: • A 60-year-old female has been very thirsty over the last two months. She has also been urinating more during the same period.  In addition, she states that she has been eating more lately. A blood test reveals that her blood sugar level is high.  What condition may be causing the woman to experience these signs and symptoms?
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‍Case Study #2:• A 20-year-old male is brought to the emergency room of a hospital.  He had been hiking with his friends in the mountains all day, where the temperature outdoors was 92oF. His body temperature in the emergency room was recorded as 101 oF. He seems confused and asks to drink a great deal of water.  He has not urinated all day.  What condition may be causing the young man to feel this way?

‍Case Study #3:• A 60-year-old female goes to her doctor complaining of“puffiness”.  Her ankles and face look swollen.  Her blood pressure is low.  She recently had a kidney infection.  What condition may be causing the woman to feel this way?

‍Case Study #4:• A 25-year-old female who is in her 7th month of pregnancy, goes to her doctor complaining of “wetting her pants”.  What condition may be causing the woman to experience this condition?
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‍Case Study #5:• A 32-year-old male goes to the emergency room of a hospital complaining of headache, skin blisters, fever and chills. He states he has had sexual intercourse with 10 different individuals in the last two months.  What may be causing all of this in this patient?

Non-majors College Biology Lab Manual © 2021 by Marie McGovern Ph.D. is licensed under CC BY-NC 4.0