BIO 210 Lab 8 Part 1 Anatomy of the Brain SP2022 FINAL

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York Technical College *

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210

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Biology

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Apr 3, 2024

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docx

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14

Uploaded by keishon89grace

1 BIOLOGY 210: BRAIN ANATOMY VIA VISIBLE BODY IN-LAB EXERCISES: 0.77 POINTS for each correct label and each correct question answer. 1. Open the Visible Body Website. 2. On the left-hand menu, click on My Apps. 3. Click on the Anatomy and Physiology App. 4. Click “17-23 Nervous System and Special Senses”. 5. Click “Section 20 Brain”. 6. Click “20.1 Brain”. 7. Using the information in the text on the upper left, answer the following: 7a. The brain is an organ of the central nervous system that (fill in the rest): receives sensory input and integrates information to form perception and thought, control activities such as speech and movement, and maintain homeostasis. 7b. The brain is located within what cavity? Cranium 7c. The brain is covered by tissue called: meninges. 8. Click on “Brain” on the left-hand menu. Click the “book icon” and answer the following about the brain. 8a. What are the four *sections* (three regional and one functional – NOT lobes) of the brain? o 1. Forebrain o 2. Midbrain o 3. Hindbrain o 4. Limbic system 9. Click on “Meninges” and answer the following. 9a. What are the three layers of meninges (give their full names)? o 1. Dura mater o 2. Arachnoid mater o 3. Pia mater 9b. Where is the epidural space and what does it contain? Wall of the vertebral canal and it contains loose areolar tissue, adipose tissues, and blood vessels
2 10. Click the menu button in the upper right-menu. 11. Click “Section 20.2 Brain Regions”. 12. On the brain on the next page, identify the lobes of the brain and two of the prominent divides by clicking on the parts. List some functions of each in the second half of the chart below by using the information you find about each under the “book icon”. Structure List some functions Frontal Lobe Parietal Lobe Occipital Lobe Temporal Lobe Central Sulcus Pre-Central Gyrus Postcentral Gyrus
3 1. 2. (lobe) 3. (lobe) 4. 5. 6. (lobe) 7. (lobe)
4 13. Click on “Cerebellum” in the right-hand menu. The model will rotate around. 14. I dentify the following parts of the cerebellum by clicking on the model. List some functions of each in the second half of the chart below using the information you find about each under the “book icon”. Structure List some functions Left Cerebellar hemisphere Right Cerebellar hemisphere Vermis 8. 9. 10.
5 15. Click on “Diencephalon” in the right-hand menu. The model will rotate around. 16. I dentify the following parts of the diencephalon by clicking on the model. List some functions of each in the second half of the chart below using the information you find about each under the “book icon”. You will need to rotate the brain around to view it from behind to find the very tiny dot that is the pineal body. Structure List some functions Thalamus Hypothalamus Epithalamus (Pineal body) 13. 12. 11.
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