The goal of vaccines is to greatly reduce the complications caused by childhood diseases. Although some diseases might be good for us to catch and leave us stronger, others cause more harm than good and leave us weaker. Vaccines prepare our bodies to fight against harmful diseases that we are likely to encounter in the world.
To understand how vaccines work, imagine that your immune system is a dictionary. For every substance that your body encounters, the immune system records a definition and an action. The definition is the description of the substance. The action tells the body what to do with the substance, like absorb it or attack it.
But, before your body knows what to do with something, it must identify the substance first. The way your body identifies something is based on the shapes found on the surface of that thing. These shapes are called antigens—physical characteristics of an object that the immune system can recognize. Vaccines help your body identify what infections look like so that the immune system can use its natural defenses to treat them.
For example, imagine a child eating a strawberry. It is important that the immune system has identified the strawberry as food and absorbs it. Now imagine a child who catches a cold. It is important that the immune system has identified the cold as harmful and attacks it. Vaccines don’t change how your body acts when it encounters something; they just help your body identify what it encountered.
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Vaccines teach our immune systems to fight diseases that otherwise would take them too long to recognize as harmful.</u></h2>
The results to healthy exercise is good but bad unhealthy eating is bad results <span />
The fitness test used to assess cardiorespiratory endurance by running when signaled by a beep is called the beep test or multi-stage fitness test
<h3>Healthcare </h3>
Healthcare can simply be defined as an organized medical care given to a person, organization or even a community either by a doctor, nurse or any other licensed healthcare professional
However, healthcare-associated Infections, are those infections patients can get during their treatment for another condition due to bacteria, viruses, fungi, and other pathogens.
And for a good reason, the fundamental purpose of healthcare is to enhance healthy living and quality of life by giving quality healthcare services.
So therefore, the fitness test used to assess cardiorespiratory endurance by running when signaled by a beep is called the beep test or multi-stage fitness test
Learn more about healthcare:
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Answer:
Cholesterol synthesizes Testosterone.
Explanation:
Cholesterol is a precursor for the byosinthesis of steroid hormones. One of them is Testosterone. Cholesterol is essential for all animal life, with each cell capable of synthesizing it by way of a complex 37-step process. However, it is important to check the level of cholesterol in your body. Elevated levels of cholesterol in the blood lead to atherosclerosis which may increase the risk of heart attack, stroke, and peripheral artery disease.
Answer:
substantia nigra
Explanation:
Substantia nigra -
It refers to the basal ganglia structure which is present in the midbrain , whose main function is movement and reward , is referred to as the substantia nigra .
The ability of not able to perform any voluntary movement , indicates the malfunctioning of the substantia nigra .
Hence , from the given scenario of the question ,
The correct answer is substantia nigra .
