<span>A heart attack happens when one or more of your coronary arteries become blocked.</span>
Answer:
1) It helps body to be flexible and strong.
2) It makes body healthy.
Answer:
The Food Pyramid is a visual representation of how different foods and drinks contribute towards a healthy balanced diet. The Food Pyramid allows individuals the flexibility to choose foods and drinks from each shelf depending on their food preferences.
Answer:
b) Immediate isolation is required
Explanation:
Chicken pox is caused by Varicalla zoster virus. The diseases is highly contagious and easily spread through direct contact with infected person by uninfected person who had had no prior exposure to the virus. Although people with prior exposure can spread it and recover, it is rare. Also people without vaccination can equal contact the disease.
The disease is contagious from day 1 to day 2 before the manifestation of rash and a patient is commonly isolated from a week after isolation to avoid the outbreak of the disease, and it takes 2 to 3 weeks for the uninfected person with contact with infected person to develop the virus
Synergistic interaction is a chemical reaction where the combination of the chemicals produces a stronger effect than either of the chemicals would produce alone.
