
Write the differences between systole and diastole.

Important Questions on Circulation

Write the differences between xylem and phloem.




Read the given paragraph and name the part of the heart.
We have observed that the heart is divided into four chambers by muscular structure. Any structure that divides two chambers is known as a septum. Now let us try to name the septa present in the heart.
The septum that divides the two atria can be named as _____. (septa/inter-atrial septum/ventricular septum)

Read the given para and name the parts of the heart.
We have observed that the heart is divided into four chambers by muscular structure. Any structure that divides two chambers is known as a septum. Now let us try to name the septa present in the heart.
The septum that divides the two ventricles can be named as _____. (inter-ventricular septum/ inter-atrial septum/ atrioventricular septum)
Read the given para and name the parts of the heart.
We have observed that the heart is divided into four chambers by muscular structure. Any structure that divides two chambers is known as a septum. Now let us try to name the septa present in the heart.
The septum that divides the atrium and ventricle can be named as _____. (inter-ventricular septum/ inter-atrial septum/ atrioventricular septum)