The right answer is the kidney will regulate the blood pressure by the renin angiotensin aldosterone system.
The kidney plays a role of selective filtering of the blood. It allows the blood to get rid of its waste. But it also removes water and mineral salts that are in excess.
But the kidney also plays a dynamic role in increasing the pressure, by means of a system called "renin-angiotensin system" which is one of the most powerful natural hypertensives available to the body. Thanks to an enzyme he makes, renin, the kidney will turn a normal blood protein, angiotensinogen, into angiotensin, which causes the vessels in the body to contract and therefore increase blood pressure. This effect is manifested permanently in a disease which is the stenosis of the renal artery, that is to say the permanent narrowing of the caliber of this artery. The kidney, believing that the blood pressure decreases because of this narrowing, will permanently produce renin, which will cause an immediate increase in blood pressure.
Explanation:
For transverse waves, the waves move in perpendicular direction to the source of vibration. For longitudinal waves, the waves move in parallel direction to the source of vibration . They are similar in the sense that energy is transferred in the form of waves.
Yes most of them do. That is one of the main reasons why dogs get spayed/neutered. In order to give birth, You need to of had your period first. So the animals that can give birth have a period. I don't know how long it is though. I am also not sure about fish, just mammals.
Plants provide oxygen for the planet and organisms, food/nutrients, and habitats for animals
The inheritance pattern for white coloring is due to the existence of MULTIPLE alleles for the gene for coat coloring. It leads to the expression of different phenotypes.
<h3>Multiple alleles and inheritance</h3>
An allele is a gene variant for a given gene <em>locus</em>, diploid organisms inherit one allele from the mother and another from the father.
An individual is homo-zygous when both alleles for a given <em>locus </em>are the same, whereas an individual is heterozygous when both alleles for a given <em>locus </em>are different.
The combination of multiple alleles in a given <em>locus </em>may lead to the expression of different phenotypes.
Learn more about multiple alleles here:
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