Lab 15 - Digestive System I
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Western University *
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Course
3309
Subject
Anatomy
Date
Jan 9, 2024
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Pages
3
Uploaded by ProfessorFog1333
Name: Student #: Lab Assignment 15: Digestive System I, Histology Guide, Chapter 12/14
1.
Using Slide MH 108 Tongue draw
and
label
three
structures relevant to today’s lab. (
2 marks)
2.
Name the function of the following cells. (1 marks)
a)
Support Cell:
Support epithelium and sensory cells (by proliferate into sensory cells).
b)
Neuroepithelial (Sensory) Cell:
Sense taste particles and when activated, it sends info
through afferent nerve to the cerebrum.
3.
Using Slide MHS 264 Tongue draw
and label
seven
structures relevant to today’s lab. (
4 marks)
Notes:
Please adhere to the guidelines explained in Histology 101
, which can be found under the Laboratory tab on our OWL site. Marks may be deducted if you do not read and follow these instructions.
4. Using Chapter 12, Slide MH 095 Submandibular Gland
, draw
and label
five
structures relevant to
today’s lab.
(3 marks) 5. Using Chapter 12, Slide MH 094 Parotid (H&E), and Slide MH 094hr Parotid , draw
and label
three structures relevant to today’s lab. (2 marks)
6. Using Chapter 12, Slide MH 095 Submandibular Gland
, Chapter 12, Slide 20 MH 096 Sublingual Gland
, and Slide MHS 265 Sublingual Gland
, and Chapter 12, Slide MH 094 Parotid
, and Slide MH 094hr Parotid
, compare and contrast the different glands, and complete the following chart: (3 marks) Salivary Gland Type of Acini Present Location Sublingual Mucous Acini Under the floor of the mouth and below either side of the tongue Submandibular Mixed Serous and Mucous Acini Below the jaw Parotid Serous Acini Infront of the ears
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