Advertisements
Advertisements
Question
Mention the artery which supplies blood to the heart muscle.
Solution
Heart muscle receives oxygenated blood from coronary arteries that originate from the aortic arch.
APPEARS IN
RELATED QUESTIONS
Describe the function of Heart.
Label the following diagram :
Complete the following sentence with appropriate word:
The ______ is the most powerful organ in the circulatory system.
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
Describe pericardium.
Draw diagram of conducting system of human heart. Label SA node and bundle of His.
Match the items given in Column I (Valves) with those in Column II (Location) and select the correct option.
Column I | Column II | ||
i. | Tricuspid valve | a. | Between left atrium and left ventricle |
ii. | Bicuspid valve | b. | Between right ventricle . and pulmonary artery. |
iii. | Semilunar valve | c. | Between right atrium and right ventricle |
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
Distinguish between the following pair on the basis of words indicated in the bracket ( ):
Mitra! valve and Tricuspid valve (Location)