Which of the following statements is incorrect?
- AHeart is endodermal in origin
- BHuman heart is situated between the two lungs,slightly tilted to the left
- CHeart is a double-walled membranous bag
- DHuman heart has two atria and two ventricles
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Similar Questions
Why is the heart called myogenic?
Easy
View SolutionMatch the following columns:
Column-$I$ Column-$II$ $a$. Superior Vena Cava $p$. Carries deoxygenated blood towards the lungs $b$. Inferior Vena Cava $q$. Carries oxygenated blood away from the lungs $c$. Pulmonary Artery $r$. Brings deoxygenated blood from lower body parts to the right atrium $d$. Pulmonary Vein $s$. Brings deoxygenated blood from upper body parts to the right atrium
| Column-$I$ | Column-$II$ |
| $a$. Superior Vena Cava | $p$. Carries deoxygenated blood towards the lungs |
| $b$. Inferior Vena Cava | $q$. Carries oxygenated blood away from the lungs |
| $c$. Pulmonary Artery | $r$. Brings deoxygenated blood from lower body parts to the right atrium |
| $d$. Pulmonary Vein | $s$. Brings deoxygenated blood from upper body parts to the right atrium |
Medium
View SolutionIdentify the option showing the correct labeling for $p$,$q$,$r$ and $s$ with reference to the conducting system of the human heart.
What are Purkinje fibers?
Medium
View SolutionThe auriculo-ventricular node in the human heart was discovered by:
Easy
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