Advertisements
Advertisements
प्रश्न
State the Location: Bicuspid value
उत्तर
Bicuspid value: It is located in between the left auricle (atrium) and left ventricle left auricle.
APPEARS IN
संबंधित प्रश्न
The diagram given below represents a section of the human heart. Answer the questions that follow :
(i) Which parts of heart are in the diastolic phase? Give a reason to support your answer.
(ii) Label the parts numbered 1 and 2 in the diagram. What type of blood flows through them?
(iii) What causes the heart sounds ‘LUBB’ and ‘DUP’?
(iv) Name the blood vessels that supply oxygenated blood to the heart muscles.
(v) Draw neat labelled diagrams of a cross section of an artery and a vein.
Give reason, why a matured mammalian erythrocyte lacks nucleus and mitochondria?
What is the function of spleen?
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Why does the left ventricle possess a thicker wall than the right ventricle?
Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them
Define the: Veins
Why is circulatory system also known as transport system?
State the Location:
Tonsils
In a closed circulatory system, blood is completely enclosed within:
