Regulating the renal function
What do you know about an evolutionary explanatory hypothesis for the secretion by the heart of hormone which regulates the renal function? Name that particular hormone?
Expert
The renal regulator hormone which is released by the heart is the atrial natriuretic factor (or ANF). The ANF improves the excretion of sodium in nephron tubules resulting in the less reabsorption of the water, more urinary volume, and therefore, lowering the blood pressure. The atrial natriuretic factor is released whenever there is an increase of length of the heart muscle fibers in response to the high blood pressure. The ANF is a natural antihypertensive substance. As, the health of heart depends mainly on the stability of normal blood pressure the evolution must have preserved the atrial natriuretic factor in order to allow information from the heart to be an additional mechanism for renal control of blood pressure.
How can asexual reproduction in the planarias be explained?
Promotions: 1. In terms of a career, a promotion considers as the advancement of a worker’s rank or place in a hierarchical structure. 2. In sales, promotion considers as a different kind of advancement. A sa
Sales Cycle Management: The sales cycle is the order of phases that a classical customer goes through while deciding to buy something. Like a rule, the sales cycle is illustrated from the customer's perspective. The initial phase of the sales cycle ma
Name the periods of the first meiotic division? Answer: Meiosis I is classified into prophase I, metaphase I, anaphase I and telophase I.
Give the name of the larval phase of polychaetes? Answer: Among annelid groups only polychaetes present a larval phase. Their larva is termed as trocophore.
Define the term Phenomenon catenation. Which element has greatest Catenation ability?
How can bacteria generate human insulin on a large scale? Describe other forms of insulin which were made available with the help of the pharmaceutical industry?
Describe why the sun is considered as the "motor" of water cycle?
What preventive measures must be taken for Cholera?
Difference between Stress and load testing: In Load Testing, we compute the response time and throughput for a web based application that has a large number of users. Discover Q & A Leading Solution Library Avail More Than 1445648 Solved problems, classrooms assignments, textbook's solutions, for quick Downloads No hassle, Instant Access Start Discovering 18,76,764 1933598 Asked 3,689 Active Tutors 1445648 Questions Answered Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!! Submit Assignment
18,76,764
1933598 Asked
3,689
Active Tutors
1445648
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!