Explain how kidneys remove waste from the body and keep fluids and salts in balance

Answers

Answer 1

Answer: The fluid levels in the body must be balanced and a normal blood pressure must be maintained. An area in the brain, the hypothalamus, constantly watches the amount of water in the blood. When the brain discovers too much water in the blood, the hypothalamus releases a less amount of a specific hormone. This lets the kidneys know to return less water to the blood and to increase the quantity of urine that is excreted.

Related Questions

1.)Which of these is a unit of pressure?I. torrII. mm of HgIII. LI onlyI and IIII onlyII and III2.)Decreasing the temperature of a gas will __________.increase the collision rate between gas particlesdecrease the collision rate between gas particlesdecrease the amount of gas particles in the gasnot affect the collision rate between gas particles3.)Which of the following pressures is equal to 2.0 atm?202.6 Pa202.6 kPa202,600 kPa202,600 Pa4.)What is the correct calculation when converting 4.1 atmospheres to kilopascals?5.)Decreasing the temperature of a gas decreases the pressure because __________.the collision rate between gas particles increasesthe collision rate between gas particles decreasesthe volume of the gas increasesthe amount of gas decreases6.)Which of these is a unit of pressure?I. kPaII. torrIII. gI onlyI and IIII onlyII and III7.)How many millimeters of mercury is 2.64 atmospheres equivalent to?2.01 x 103 mm Hg3.47 x 10-3 mm Hg2.88 x 102 mm Hg2.64 mm Hg8.)Which of these quantities are equal to 303,900 Pa? ( multiple answers)303.9 atm3.0 atm44.1 psi1520 mm Hg
It is true/falseit that when hydrogen cyanide, h c n , dissolves in water, the solution is weakly conducting and acidic in nature. This is because hydrogen cyanide, h c n is a blank that blank support the movement of charge. In addition, since specifically blank formed, the solution is blank.It is blank that when acetone, CH3COCH3, is dissolved in water conducting solution results. This is because acetone, CH3COCH3 is a blank that blank support the movement of chargeThe words are:True, false, weak electrolyte, strong electrolyte, non-electrolyte, does not, does, H+ is, OH- is, no ions are, acidic, basic, neutral.
What is the [H30+) in a solution with (OH'] = 2.0 x 10-3 m?2.0 x 10-3M5.0 x 10-11M2.0 x 10-12M5.0 x 10-12 M1.0 10-12 M
How much of each gas is there in 100cm3 air?
Use volume density and mass in the same sentence

Use independent variable in a sentence

Answers

using an independent variable means that you are using the one thing in the entire expiriment that can really change for example color,texture

What is the answer to 4x - 16

Answers

it simply equals 4x-16.......
the expression is in lowest terms, so you can’t do anything else

Answer:-64

Explanation:

(Science and 15 points) Which of the following processes produces food?A. Excretion
B. Photosynthesis
C. Reproduction
D. Respiration

Answers

The answer is B. Photosynthesis

The answer to you question is B (photosynthesis) because it transfers light into food.

A pogo stick bounces 30 M in 10 secs what is the bouncers average speed?

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three i hope this helps

i would love to help but it is 3 or is it 3 million?

How do an ionic bond and a covalent bond differ

Answers

Answer:

An ionic bond is an attraction between oppositely charged ions. A covalent bond is a sharing of electrons between atoms.

Explanation:

The difference between an ionic and a covalent bond is that a covalent bond is formed when two atoms share electrons. Ionic bonds are forces that hold together electrostatic forces of attraction between oppositely charged ions.

A chemical reaction is the process by which a ___ takes place

Answers

Answer:

A chemical reaction is the process by which a change takes place

Explanation:

A chemical reaction is a process by which one or more substances, called reactants, are transformed into one or more other substances with different properties, called products.

The bonds between the atoms that make up the reactants are broken. Then, the atoms rearrange themselves in another way, forming new bonds and giving rise to one or more different substances from the initial ones. So the atoms do not change, they remain the same, but it changes is the way they are linked together.

In short, chemical reactions are the process of arranging atoms and bonds when chemicals come into contact. The chemical properties change by altering the arrangement of the atoms in that substance.

So, a chemical reaction is the process by which a change takes place.

A chemical reaction is the process by which a CHANGE takes place (?)

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How many moles of nitrogen we have at a temperature of 30 ºC, a pressure of 4.0 atm, and a volume of 4000.mL?

I'm named after the person who created the first periodic table. who am I?

The body is a system of interacting subsystems composed of a group of specialized cells and tissues because....Can someone help fill in the rest? Thanks

Emily and her science lab partner made a complete circuit by attaching a light bulb to some wires and a battery. Which of the following best describes the flow of the energy in the complete circuit?A. light bulb, wire,battery,lightbulb,wireB. battery,wire,lightbulb, battery,lightbulb C. battery, lightbulb, battery, lightbulb D. wire,battery,wire,battery