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Monday 17 April 2017

Assignment 7 for class 10th

Assignment 7 for class 10th

Q 1 Write the functions of the following in context to respiration:
(a) epiglottis
(b) cartilaginous rings in trachea
(c) ribs
(d) nasal cavity
Q2 What are the features of alveoli that make it suitable for breathing site?

HOTS
Q1 why should we not talk in between eating?
Q2 Why people working in the coal mines are prone to pulmonary diseases?
Note -Do your work neatly and must complete on time


22 comments:

  1. This comment has been removed by the author.

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  2. Thanku mam
    Prajya Chaudhary
    X-A

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  3. thanks ma'am
    Raghav Gaur
    X-F

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  5. thank you mam its really helpful
    sarah hussain
    X-F

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  6. Thanku mam!!!
    Shubham Goel
    X-f

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