Left atrium
Right atrium
Left ventricle
Right Ventricle
The term for the 4 sections of the heart muscle is the cardiac muscle.
In your heart, the top two hollow sections are called atrium and the lower two are ventricles.
Quadrants
left atrium, left ventricle, right atrium, right ventricle.
Well, there are four chambers, left/right ventricle, left/right atrium. If you mean "sections" by "chambers" there are four of them.
The term quadrant typically refers to one of the four equal sections or quarters into which a coordinate plane is divided. It is often used in geometry or mathematics to indicate a specific portion of a graph or chart. In astrology, quadrant can also refer to one of the four 90-degree sections of the horoscope.
How are the four sections maked
the declaration has four major sections.
it means one of four sections90 degrees of 360 degrees in a circleWhen the term is used, it is generally referring to one of the four sections of a coordinate plane (grid/graph). The sections are formed by the X and Y axis.
The Cartesian graph is divided into four sections called quadrants.
four
The four sections of a symphony orchestra are woodwinds, brass, strings, and percussion.