Answer:
C
Explanation:
Vaccines inject antibodies that weren't already there, therefore forcing a response without it naturally occurring.
Vaccinating a person so their body produces antibodies against a disease is an example of artificial acquired (Option C) immunity. This immunity type occurs when exposure to a disease-causing organism triggers the immune system to produce antibodies. Vaccination is a common example.
Injecting a person with a vaccine so the body will create antibodies against a disease is an example of Artificial acquired immunity. This type of immunity arises when exposure to a disease organism triggers the immune system to produce antibodies to that disease. An example of this is getting a vaccination. When you receive a vaccine, you are given a weakened or dead form of the disease-causing organism. This exposure prompts your immune system to build specific antibodies that can fight off the invader if you come into contact with it again in the future.
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Hello!
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This is true, Thinking positively about yourself improves your self esteem by gaining confidence.
The definition of self esteem is: confidence is one's own worth or abilities; self-respect. So when you are lacking self-esteem it means you are lacking your confidence.
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Hope it helps!
Flax seeds are a good source of omega-3 fatty acids, especially alpha-linolenic acid (ALA). ALA is an essential fatty acid that the body can convert into eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Hence option C is correct.
EPA and DHA are the forms of omega-3 fatty acids that are most beneficial for health. Omega-3 fatty acids are a type of essential fatty acid that the body cannot produce on its own. They must be obtained from the diet.
Other good sources of omega-3 fatty acids include oily fish, such as salmon, mackerel, and sardines; walnuts; and chia seeds.
Therefore, option C) flax seeds are correct.
To know more about Flax seeds:
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C) Flax seeds.
Hope this helps you!
Stress is a natural response of the body to atypical situation/ stressful environmental stimuli. The stress hormone such as cortisol and adrenaline is significant in ‘fight or flight response’ and works to the benefit of the body in short periods by reving up your body. However, perpetual stress can be detrimental to the body's health and cause symptoms such as insomnia, anxiety, and depression.
In the ‘fight or flight’ mode during an emergency, the response of the cardiovascular system to the stress hormones is to increase blood flow by increased heart rate and constricted vessels. The respiratory system response is by increasing breathing rate and depth of the breaths.
Stress is not an illness itself, but if it isn't under control it can cause serious illnesses, such as heart disease, asthma, stroke, diabetes and some types of cancer. Spotting the early signs of stress, like sweating, loss of appetite, headaches and loss of concentration will help prevent it getting worse.
Your mind:If you are stressed you may feel worried, anxious, irritable or have low self-esteem. You may also notice that you lose your temper more easily, drink more or act unreasonably.
Stress and sleep:Your mood and how well you sleep affect each other. Feeling stressed can mean you don't sleep well enough, and if you don't sleep well enough this may make you feel more stressed.
number 6 to 13 vocabulary words
3. Explain the roles and other compounds in the body.