what is so strange about the Audi and the last line of the poem can you think of any other expression of the kind answer
Answers
Answer:
so:
Explanation:
c) Explain how is the oxygenated blood from this particular chamber sent to all the body parts?
3) Give a schematic representation of gaseous exchange in tissues.
4) Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structures and
functioning?
5) What is the significance of emulsification of fats?
6) Which gland is stimulated when a person suddenly comes across a snake. Explain what happens in our body when
we are in this situation.
7) What is the advantage of a four chambered heart in birds and mammals ?
8) Explain the mechanism of breathing in human beings?
9) How is the small intestine designed for absorption of food ? Explain.
10) List in tabular form, three differences between arteries and veins.
11) List the three kinds of blood vessels of human circulatory system and write their functions in tabular form.
12) a) "The breathing cycle is rhythmic whereas exchange of gases is a continuous process". Justify this statement.
b) What happens if conducting tubes of circulatory system develop