18 (a) Describe the development of atherosclerosis, and how
it may lead to myocardial infraction.
[Chapter
8]
(b) Describe the movement
of fluid between blood and interstitial tissue fluid. [Chapter 8]
19(a) Explain the hormonal regulation of
parturition in human.[Chapter 10]
(b) Describe the
mechanism of stomatal closing which is triggered by water stress. [Chapter 7]
20(a) Describe the course of
haemorrhagic dengue fever development in human after being bitten by an
infected mosquito.[Chapter 13]
(b) Explain how the
spread of dengue can be prevented and controlled. [Chapter 13]
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