Biology, asked by jatinprajapati1978, 6 months ago

2. Differentiate between the two types of circulations with their definition
Answer the following questions.
1. Mention any four causes for palpitations.
2. State the components of the electrical conducting system of the heart.
3. Define systole and diastole.
Question 7.
1 Amar is thinking deeply about his voice. It is normal for one moment and the other moment it is
changed. Can you guess, why is it so?
2. If a blood transfusion has to be performed, it is important to determine the blood types of both
the donor and the recipient. Can you guess, why is it so?
3. Vishnu is too skinny as compared to the boys of his age, though his diet and daily routine is
normal like others. Why?
4. As a person was walking down this dark unknown lane, he saw a shadow moving that frightened
him Suddenly he had a more clear vision and his body was at high alert. What was going on in
his body?
5. Mr. Sen's son met with an accident and his head got injured. Doctor told him that the injury may
cause abnormal growth. How can a head injury affect the growth of a whole body?
Questions
(a) Define health according to WHO​

Answers

Answered by anurag80787
0

Answer:

it's Very long question so I don't have time to read this

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