Answer:
Option D
Explanation:
Osteoporosis is the disease that causes bone loss or reduces bone density and causes the bones to become brittle. Common symptoms of osteoporosis are back pain, lack of posture, bones break easier then bones usually would, and loss of height.
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The correct answer for this question is:
False
Answer: b. Chlamydophila pneumoniae
Explanation:
Chlamydophila pneumoniae is a species of Chlamydia. It is an obligate bacterium. It infects the humans and is responsible for the cause of disease pneumonia. This bacteria is undetected by gram staining. It is associated with the cause of symptoms like fever and shivering. It gives positive results for the cold agglutination test.
Answer:
The virulence factors of a pathogenic microorganism allow it to more easily invade the tissues of an organism or of a living being. In addition, it gives them greater survival power in extreme environments and unfavorable conditions for their metabolism.
Explanation:
An example of a virulence factor is the presence of flagella or capsules in bacteria, the capsules allow it to sustain life at extreme temperatures and conditions, and the flagella facilitate their mobilization. On the other hand, there are also some microorganisms that have toxins (endo or exotoxins) that work as extractors of human immunity or as destroyers of tissues. In order to achieve its greatest proliferation and survival within a living organism.
Virulence factors are also considered today as those resistance that microorganisms acquire to certain drugs or antiseptics, etc.
