Answer:
Primary osteoarthritis is mostly related to aging. With aging, the water content of the cartilage increases and the protein makeup of cartilage degenerates. Repetitive use of the joints over the years causes damage to the cartilage that leads to joint pain and swelling
Explanation:
Keep support, structure, allow movement, and produce blood cells.
The pathogen that infects the intestine and is spread through contaminated water or food is the bacteria Vibrio cholerae.
<h3>What do you mean by Pathogens?</h3>
Pathogens may be defined as those microorganisms which are responsible for the causation of various diseases and disorders in animals or humans.
Cholera is a disease that is caused by infection of the intestine with the bacteria Vibrio cholerae. It is an acute diarrheal illness that is sometimes life-threatening. A given species of bacteria produce some toxins in the intestine leading to infections. It may be spread through contaminated water or food.
Therefore, the pathogen that infects the intestine and is spread through contaminated water or food is the bacteria Vibrio cholerae.
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Respiratory and circulatory!
Answer:
Several strains of bacteria can cause acute bacterial meningitis, most commonly: Streptococcus pneumoniae (pneumococcus).
Explanation:
This bacterium is the most common cause of bacterial meningitis in infants, young children and adults in the United States. It more commonly causes pneumonia or ear or sinus infections.
