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anygoal [31]
3 years ago
14

Explain- Why are tobacco,alcohol and ultraviolet radiation listed as carcinogens in the table?

Biology
1 answer:
Sati [7]3 years ago
7 0
They can cause changes in a certain cell that can cause the growth or death in a cell.
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The concept of continental drift, continents drifting over the ocean floors, was proposed by Alfred Wegner in 1915. This concept
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Answer: strong earthquakes occurring along fault zones

Explanation:

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3 years ago
Glomerular filtration regulation involves intrinsic control which could best be described as ______.
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The kidney's intrinsic capacity to control blood flow gives the ability to regulate glomerular filtration.

<h2>What is renal autoregulation?</h2>

Renal autoregulation is a mechanism that allows the kidneys to maintain constant blood flow and glomerular filtration rate (GFR). This is hugely important to keep homeostasis for several reasons:

  • The right blood flow and GFR are necessary for excreting metabolic wastes, which avoids poisoning.
  • It is key to maintain the electrolyte balance by finely regulating water and ions reabsorption.
  • In case of high arterial pressure, autoregulation protects the glomerular capillaries from suffering an injury.

<h3>Mechanisms involved in renal autoregulation</h3>

Two mechanisms take part in Renal autoregulation:

  • Myogenic response: preglomerular arterioles (especially at the level of afferent arterioles) can sense elevations in transmural pressure, which induces their contraction.
  • Tubuloglomerular feedback: when the tubular fluid reaches the macula densa located in the distant tubule, the cells on it can detect changes in the concentration of sodium chloride, which is dependent on flow rate, and induce a modification in the diameter of the afferent arteriole.

In conclusion, blood flow and glomerular filtration are two hugely important factors in renal function and both can be regulated by the kidney itself via two mechanisms.

To learn more about renal autoregulation, read here:

brainly.com/question/13156490

7 0
2 years ago
When discussing the dimensions of temperament, what is the term used to refer to the proportion of active time periods to inacti
d1i1m1o1n [39]

Answer:

It's d , activity level

Explanation:

Tempratement is something you are born with and it defines how an individual respond to the world

While activity level is the amount of motion that a child performs while doing some physical activity

They start in utero when the baby moves and kicks inside

When they grown up ,some children possess more energy and they don't seem to stay at one place

When they grow up they will jump and run a lot ,those who are highly active

6 0
4 years ago
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Which of the organisms listed below performs nitrogen fixation?
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Answ<em>e</em><em>r</em><em>:</em><em> </em><em>Bacteria</em><em>.</em><em>.</em><em>.</em><em>is</em><em> </em><em>the organisms listed below performs nitrogen </em><em>fixation</em><em>.</em>

3 0
3 years ago
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Which line best foreshadows that the young man will end up in solitary<br> confinement?
Oliga [24]

Answer:

Explanation:

there is nothing on the slide

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