Zool233: Histology Question Paper
Zool233: Histology
Course:Bachelor Of Education Science
Institution: Chuka University question papers
Exam Year:2013
CHUKA
UNIVERSITY
UNIVERSITY EXAMINATIONS
SECOND YEAR EXAMINATION FOR THE AWARD OF DEGREE OF
BACHELOR OF EDUCATION (SCIENCE) and BACHELOR OF SCIENCE
ZOOL233: HISTOLOGY
STREAMS: BED (SCI), BSC Y2S2 TIME: 2 HOURS
DAY/DATE: TUESDAY 13/8/2013 2.30 PM – 4.30 PM
INSTRUCTIONS:
• Answer All Questions in Section A and any Two Questions in Section B
• Illustrate your Answers with Labeled Diagrams where appropriate.
Section A (30 Marks)
1. Distinguish between the following:
(a) Cilia and stereocilia. [1 mark]
(b) Holocrine secretion and Apocrine secretion. [1 mark]
(c) Single unit smooth muscle and multiunit smooth muscle. [1 mark]
(d) Neutrophil and Eosinophil. [1 mark]
(e) Mesothelium and Endothelium [1 mark]
2. Describe briefly the structure and function of neuroglial cell types. [5 marks]
3. Describe briefly the structure of each of the following
(a) Bone (osseous) tissue. [3 marks]
(b) Dense regular connective tissue. [2 marks]
4. (a) Describe briefly the structure of the wall of large veins. [3 marks]
(b) Give two structural differences between blood capillaries and Lymph capillaries. [2 marks]
5. (a) State four major regions of stomach. [2 marks]
(b) Identify three cells found in the mucosa of small intestines giving the functions of each. [3 marks]
6. Draw a well labeled diagram of the mammalian skin. [5 marks]
Section B (40 Marks)
7. Describe the structure, location and function of epithelial tissues. [20 marks]
8. With aid of a well labelled diagram, describe the structure of skeletal muscle fiber. [20 marks]
9. Describe the structure and function of pituitary gland. [20 marks)
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