micro, u can do this fr!!!!!!!!

Question 1

Answer 1

Question 2

Answer 2

Question 3

Q3. Within which structures do the arteries, veins, and nerves run?

Answer 3

Question 4

Answer 4

Question 5

Q2. Is the arrow pointing to the adventitia or serosa? Give a reason for your answer.

Answer 5

Question 6

Q3. Is the arrangement of the connective tissue between the trachea and oesophagus dense or loose? What is the significance of this arrangement?

Answer 6

Question 7

Q4. The outermost layer of which layer oesophagus is called the …… which is lined by …… cells.

Answer 7

Question 7

Answer 7

Question 8

Q6. What specific effect would contraction of the inner circular layer of muscularis externa achieve?

Answer 8

narrow

Question 9

Q7. What specific effect would contraction of the outer longitudinal layer of muscularis externa achieve?

Answer 9

shorten tube

Question 10

Answer 10

Question 11

Q9. Is the connective tissue making up the submucosa dense or loose? What is the significance of this?

Answer 11

Question 12

Q13. What type of epithelium lines the lumen? of the mucosa

Q14. What does this tell you about its role?

Answer 12

non-keratinised, stratified squamous epithelium

protection against abrasion, sacrificial

Question 13

Q10. Have a look at the section taken from the gastric end. What epithelial structure may sometimes be found in the submucosa?

Answer 13

glands

Question 14

Q11. Note the intermittent projections of lamina propria into the epithelium. What might be a possible explanation for this arrangement?

Answer 14

Question 15

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Question 16

Answer 16

Question 17

Answer 17

parietal and lamina propria

Question 18

Q6. Explain what the circular structures at ‘G’ in the previous questions are.

Question 18

Answer 18

Question 19

Answer 19

Question 19

Question 20

Answer 20

Question 21

Answer 21

Question 22

Answer 22

Question 23

Answer 23

Question 24

Answer 24

duodenum, bruners gland in submucos

Question 25

Answer 25

Question 26

Answer 26

Question 27

Answer 27

Question 28

Answer 28

Question 29

ummm theres a lot of slides on anal canal that i cannot put here

Question 29

2. How are the secretory epithelia organised within the gland? What are the characteristic histological features of the exocrine secretory cells?

Answer 29

Question 30

Answer 30

Question 31

Answer 31

Question 32

3. Compare and contrast acini found in the pancreas with those from the submandibular gland (lab 1).

Answer 32

Question 32

4. What are the roles of pancreatic ducts?

Answer 32

Question 33

2. Describe the arrangement of hepatocytes and sinusoids with respect to the central veins

Answer 33

Question 34

3. Why do these lobules look different from diagrams in your lecture notes / textbooks?

Answer 34

Question 35

Answer 35

Question 36

(a) identify and name the three tubular systems associated with the portal spaces;
(b) state identifying feature(s) that allow you to distinguish them from each other; and
(c) state their respective roles in the liver.

Question 37

Answer 37

Question 38

u still have to do the last page of the not so nice pictures