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arlik [135]
2 years ago
10

which statement is false about the skeletal alterations caused by chronic renal failure? when the glomerular filtration rate (gf

r) declines to 25% of normal
Biology
1 answer:
MaRussiya [10]2 years ago
7 0

A adequate amount of parathyroid hormone can no longer be secreted by the parathyroid gland .

  • GFR declines when the macula densa notices an increase in the concentration of NaCl in the renal filtrate.
  • By monitoring filtrate osmolarity, the macula densa controls the body's blood pressure. If it falls too low, it causes the kidney's afferent arterioles to constrict, increasing pressure at the glomerulus and increasing glomerular filtration rate.
  • Increased sodium chloride supply to the macula densa causes the production of adenosine, which causes vasoconstriction when it binds to the afferent arteriole. GFR is reduced as a result of the vasoconstriction.

It is thought that the distal tubule fluid's sodium content and maybe the speed at which the fluid passes through them cause the macula to react.

To know more about parathyroid hormone

brainly.com/question/27457237

#SPJ4

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Which graph most likely represents a rabbit population that found a new, larger habitat, but then eventually experienced an
klio [65]

The graph will have a sharp curve in upwards manner when the new, larger habitat is found, but than will be followed by slight decrease when the predation increases.

Explanation:

If a population of rabbits finds a new, larger habitat, than the population will experience rapid rise, especially if there isn't high scale predation on them. This will be due to the abundant food resources, but also because of the fast reproduction of the rabbits. The low predation will mean that most of the rabbits will survive, so the numbers will be on the rise.

When the population starts to experience in increase in predation, the situation changes. The larger number of predators means that they would need much more food, so much more rabbits will be killed and consumed by the predators. This will stop the population rise, and it will either stagnate, or most probably it will experience slight decline.

Learn more about predators brainly.com/question/13972034

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3 0
3 years ago
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Neko [114]

Answer:

The first one in the image :)

Explanation:

If its asexual then, only the same species will reproduce therefore making it reproduce only one species.

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bagirrra123 [75]
Xylem Phloem are the vascular tissues that transport the food, minerals and water within the plant. Xylem transport the water and minerals while Phloem transport food and nutrients. The movements in Xylem is unidirectional from roots to aerial parts while the movements in Phloem are bidirectional.
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The correct answer is fetal Alcohol syndrome.

Fetal Alcohol Syndrome is termed as the worst alcohol spectrum to a maternal.


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