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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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Zool233: Histology Question Paper

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