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प्रश्न
fill in the blanks with suitable functions: Eustachian Tube and ______
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उत्तर
Eustachian tube and Equalising air pressure.
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संबंधित प्रश्न
the Biological/technical term for Blood vessels carrying blood to the left atrium.
The diagram below represents the human heart in one phase of its function. Study the diagram carefully and answer the questions that follow:
(i) Name the phase.
(ii) Which part of the heart is contracting in this phase? Give a reason to support your answer.
(iii) Name the parts labelled 1 to 4.
(iv) What type of blood flows through ‘2’?
(v) State the function of the part numbered ‘5’.
(vi) Name the membrane that covers the heart.
Name the following:
The fluid found between the membranes of the heart.
In which organ of our body does blood get oxygenated?
True or false:
The four blood groups in human beings are A, B, AB and AO
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.
Complete the following sentence with appropriate word:
The foundations of physiology were laid by the physician __________.
Blood is produced in the bone marrow.
Name these:
Two kinds of circulatory systems in different animals.
