Public Health Flashcard

Front

What is the role of 'saree' in public health in certain regions of Bangladesh?

Back

In certain regions of Bangladesh, 'saree' is used as a makeshift filter to remove particles from water, which can help in reducing the risk of waterborne diseases such as those caused by cryptosporidium oocysts.

Front

What are endotoxins?

Back

Endotoxins are toxic substances bound to the bacterial cell wall and are released when the bacteria die and the cell wall breaks apart. They are primarily associated with Gram-negative bacteria.

Front

True or False: Gram-negative bacteria release endotoxins upon infection.

Back

False. Endotoxins are released when the bacteria die, not immediately upon infection.

Front

What is cryptosporidium?

Back

Cryptosporidium is a genus of protozoan parasites that can cause gastrointestinal illness in humans and animals, often through contaminated water.

Front

How can water filtration help in public health?

Back

Water filtration can remove pathogens and contaminants from drinking water, reducing the incidence of waterborne diseases and improving overall public health.

Front

What is the significance of public health education?

Back

Public health education raises awareness about health issues, promotes healthy behaviors, and informs communities about disease prevention and health resources.

Front

Define 'waterborne diseases'.

Back

Waterborne diseases are illnesses caused by pathogens that are transmitted through contaminated water, including bacteria, viruses, and parasites.

Front

What is the importance of sanitation in public health?

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Sanitation is crucial in public health as it prevents the spread of diseases by ensuring clean water supply, proper waste disposal, and hygiene practices.

Front

What are the common symptoms of cryptosporidiosis?

Back

Common symptoms of cryptosporidiosis include diarrhea, stomach cramps, dehydration, nausea, and vomiting.

Front

How does the presence of endotoxins affect human health?

Back

Endotoxins can trigger severe immune responses in humans, leading to symptoms such as fever, inflammation, and in severe cases, septic shock.