Learn how the facility keeps food from becoming contaminated. Find out what conditions allow micro-organisms to multiply in food, what can be done to help prevent them from growing and spreading, and how to kill them.
Discuss the importance of using a thermometer to check food temperatures. Do the following: Describe the health dangers from air, water, and noise pollution. Describe health dangers from tobacco use and alcohol and drug abuse.
Describe the health dangers from abusing illegal and prescription drugs. With your parent's and counselor's approval, do ONE of the following: Visit your city, county, or state public health agency. Familiarize yourself with your city, county, or state health agency's website. After completing either 7a or 7b, do the following: Compare the four leading causes of mortality death in your community for any of the past five years with the four leading causes of disease in your community.
Explain how the public health agency you visited is trying to reduce the mortality and morbidity rates of these leading causes of illness and death. Explain the role of your health agency as it relates to the outbreak of diseases. Discuss the kinds of public assistance the agency is able to provide in case of disasters such as floods, storms, tornadoes, earthquakes, and other acts of destruction.
Your discussion can include the cleanup necessary after the disaster. Pick a profession in the public health sector that interests you. Find out the education, training, and experience required to work in this profession. Discuss what you learn with your counselor.
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Small-Boat Sailing. A vector is any person, animal, or microorganism that carries and transmits an infectious disease to another organism. Often, infectious diseases are spread by insects like fleas and lice, or mammals such as rats and bats.
Therefore, it is important to keep these creatures out of your households and communities. Some vectors spread by pests within your household are easy to control. To protect yourself from the diseases spread by insects and rodents, you can use the following guidelines:.
Some vectors can be more difficult to control, especially those that are spread by humans. COVID is a prime example of this, and shows how devastating a fast-spreading virus can be. Now that you have a basic understanding of vectors, watch this quick and informative CVBD video to learn how a disease can spread from animals to humans, as well as what society is currently doing to prevent this from happening. By working together, even highly infectious diseases can be contained.
They also help to raise public awareness in reducing the transmission of infectious diseases. Even in the worst pandemics, individuals can always make a difference in slowing the spread of disease and reducing the number of expected casualties. For instance, here are collective actions that experts recommend you do to reduce the potential impact of COVID You should be able to easily schedule an appointment to tour a cafeteria by calling your school ahead of time. If all else fails, you could even reach out to other schools or restaurants in your area and make the same request!
This requirement gives you plenty of opportunities to learn new things, so be sure to prepare a few additional questions beforehand. Have a fun time and learn as much as you can. Air pollution is caused by harmful emissions from factories, vehicles, farms, and other sources. This can be in the form of burned fossil fuels or exhausts from factories. These pollutants have a negative effect on both humans and the natural ecosystem. Common pollutants include carbon monoxide and dioxide, sulfur oxides, nitrogen oxides, and methane.
These pollutants are the main sources of climate change, and can also cause serious health problems in humans. In the long run, air pollution can be extremely harmful to the health of humans living in polluted areas. Increased health risks in areas with especially high air pollution include respiratory and cardiovascular illnesses, increased risk of cancer, skin irritation, allergies, nausea, headaches, and excess fatigue.
Water pollution is the contamination of lakes, streams, groundwater supplies, and oceans. Various types of water pollution include toxic waste, oils, sediment, and thermal heat. Each of these sources of pollution can result in human health issues, poisoned wildlife, and lasting ecological damage.
As a nation, we can create erosion control ordinances and avoid over-fertilizing land. This will help to prevent runoff in our water supplies, thereby keeping our lakes, rivers, and oceans clean and filled with life. Regular exposure to loud noises can have damaging effects on living organisms. Noise pollution is understood as sound levels above 70 dB which can cause hearing damage over time. For instance, living next to a busy highway or airport can lead to hearing loss, stress, and sleep disturbances.
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