Answer:
prevents secretion of upper air passage
Explanation:
to prevent foods and drinks from falling down the airway which is called aspiration and may lead to pneumonia
Answer:
Which region of the hip bone articulates with the sacrum? Ilium. The ilium is the largest region of this bone. It articulates with the sacrum at the articular surface.
Explanation:
Answer:
individuals that develop beneficial traits have a better chance of survival, and are then able to pass on their genes. Eventually, if enough of those genes are passed on, that gene will become more prominent within the population.
A common virulence factor found in causative agents of meningitis is polysaccharide capsules blebbing endotoxins hemolysins.
Meningitis is the inflammation of the meninges which is the membrane that is covering the brain and spinal cord of the nervous system.
Meningitis is caused by bacterial microorganisms such as <em>N. miningitides, S. pneumoniae, H. influenza, S. agalactiae, L. monocytogene</em><em>s.</em>
Virulence factors are those structures or molecules that microorganisms use to invade the immune system of an organism thereby causing infection.
A typical example of such structures is the capsules.
The capsules of microorganisms contains polysaccharides which helps in the attachment of the microbe to the host cells.
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