identify parts of the heart

Structure - The human heart is a muscular, cone-shaped, hollow organ about the size of a fist (about 12cm in length and 9cm in breadth). The heart is situated behind the sternum, between the lungs in the thoracic cavity. The heart is tilted slightly such that its apex ..

. a) Auriculo ventricular node b) Bundle of His (AV Bundle) c) Purkinje fibres The impulses arising from the sino auricular node is picked up by the auriculo ventricular node (AV node) located at the posterior right border of the inter auricular septum. It functions as a relay station and it transm..

Identify the fraction that represents the shaded part. => 5 12 or 5 15 or 6 10 or 5 10..

Identify the fractional part that is shaded in the figure. => 6 8 or 2 8 or 5 8 or 3 8..

Identify the fractional part that is shaded in the figure. => 6 8 or 7 8 or 2 8 or 5 8..

Identify the number of parts the rectangle is divided into. Are all the parts equal? => 9 unequal parts or 9 equal parts or 8 equal parts or 8 unequal parts..

Identify the figure for which both parts match when folded on the line. => Figure 1 or Figure 3 or Figure 2 or Figure 4..

Identify the figure for which both parts match when folded on the line. => Figure 3 or Figure 1 or Figure 4 or Figure 2..

Identify the figure for which both parts match when folded on the line. => Figure 3 or Figure 4 or Figure 1 or Figure 2..

Identify the percent represented by the shaded part. => 20% or 25% or 75% or 10%..