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Inflammatory mediators, including interferon gamma, interleukin 1, and tumor necrosis factor, cause induction of ICAMS on a wide variety of tissues. What effect might this induction have on the localization of immune cells? 


Explain the following maternal risk factor;


age, parity, education, socioeconomic status, spacing, history of bleeding, worm infestation, period of gestation, knowledge regarding anaemia in pregnancy, food selection ability and compliance to iron supplementation.

A woman thinks she might be pregnant. She is on day seven of her menstrual cycle. Using your knowledge of the menstrual cycle, explain why it is unlikely that the woman is pregnant.


A woman thinks she might be pregnant. She is on day seven of her menstrual cycle. Using your knowledge of the menstrual cycle, explain why it is unlikely that the woman is pregnant.


Why cuticle is absent in hydrophytes? Detailed answer

The seeds of the common dandelion, Taraxicum officinale, grow wherever the seeds are blown by wind. This is an example of population dispersion known as ____________.




R0 is: a) The death rate as a result of pathogen infection b) The percentage of a population that must be infected/vaccinated to achieve herd immunity c) The transmissibility of the pathogen, how many people an infected person is expected to infect d) The rate of morbidity (suffering/disease) as a result of pathogen infection e) The rate of full recovery from pathogen associated disease



What distinguishes what the Chinese first practiced for variolation from what Edward Jenner did? a) The Chinese used cowpox virus scabs, not smallpox virus scabs which Jenner used b) The Chinese used smallpox virus for variolation two times per person, Jenner smallpox only once per person c) Edward Jenner combined smallpox scabs with scabs from bacterial infections d) Edward Jenner used cowpox virus scabs, not smallpox virus scabs which the Chinese used e) There is no distinction, both the Chinese and Jenner used smallpox virus scabs twice per person for maximum effectiveness


Identify plant tissues found in roots,stems and leaves. What will happen if these tissues are damaged due to loss of soil nutrients, water and pests.


Cite at least 2 specialized roots and leaves then identify it's economic importance to humans.


Management of anaemia( pre partum, during labor and post partum)

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