Regarding thickness of walls how distinct are heart chambers
Regarding the thickness of their walls how dissimilar are the heart chambers?
Expert
The ventricle walls are thicker than atrium walls as ventricles are structures accountable for the pumping of blood to the tissues or lungs. The muscular work of ventricles is harder and their muscle fibers expand more.
The left ventricle is much muscular than the right ventricle as pumping blood to the lungs (that is, the right ventricle task) is simpler (requires less pressure) than pumping blood to the other tissues of the body (that is, the left ventricle task).
It is just the reverse of the downward communication. It flows upward from a subordinate to the superior through middle managerial levels along the line. Such communication is of two types: Feedback if information in which subordinates convey a message to the top executive in response to
a) Browsers, which search through corporate intranets. b) Agents, software that seeks out information. c) "Knowledge maps," indices that classify information and help users determine the location of the information. d) Metadata or electronic card catalogues, which summariz
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