Your answer is A(Brich)
Means your answer is Brich.
hope it helps
Pectinate muscles are parallel ridges in the walls of the atria of the heart. The name is due to their resemblance to the teeth of a comb (pecten). The heart is the organ pumps blood to all parts of the body. It is made up of four chambers, that is, right and left ventricles, left and right atria, and the blood vessels, Pulmonary artery, pulmonary vein, aorta, and venacava. An auricles are pouch like structure that increase the total filling capacity of the atrium and also increase the volume of blood that an atrium is able to contain.
<span>SA node, AV node, AV bundle, Purkinje fibers</span>
A minimum stream velocity <span>needed to keep a 6.4 cm diameter particle in motion must be 100 cm/s.
It can be concluded from Hjulstrome curve, a graph used to determine whether stream will transport, erode or deposit particles. The faster is the current, the heavier particles it could transport.</span>
<span>The chief force pushing water and solutes out of the blood across the filtration membrane is called glomerular blood pressure or hydrostatic blood pressure. It is the pressure when blood is exerted on the blood vessels. </span>