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3 years ago

Describe the importance of the nervous system:

2 answers:

7 0

The nervous system helps all parts of the body communicate with each other. It reacts to changes both on the outside and the inside of the body. It controls our brains, growth, and development etc.

elena-14-01-66 [18.8K]3 years ago

3 0

Answer:

So you can feel the things outside of your body

Explanation:

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A 28-kg child can consume a maximum of 23 children's acetaminophen tablets in an 8-h period without exceeding the safety-limit m

Nesterboy [21]

Answer:

(b)90mg/lb

Explanation:

The child can consume a maximum of 23 tablets with 80mg of acetaminophen, the total acetaminophen ingest is:

$23*80=1840mg$

This value is for 8 hours, 8 hours is 1/3 of one day. This means that the dose that can be consumed in 24 hours is 3 times 1840mg.

$1840*3=5520mg$

To obtain the maximum allowable dose in mg per pound of body weight, divide this last value by the weight of the child in pounds.

Conversion of units: $28Kg(\frac{2.20lb}{1Kg} )=61.6lb$

$\frac{5520}{61.6} =89.61\approx90mg/lb$

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3 years ago

Write iupac name of :

Orlov [11]

A)Nitrogen (IV) oxide

B)propane

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3 years ago

Identify the sentence that correctly uses an ellipsis.

zloy xaker [14]

C)"his refusal to cooperate with the police and name the culprit...resulted in his arrest..."

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4 years ago

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The pressure of a sample of helium is 1.556 atm in a 268.5 mL container. If the container is compressed to 112.4 mL without chan

Rainbow [258]

Answer:

a. 3.72 [atm]

Explanation:

For a gas at constant temperature, (with no change in number of molecules of the gas), we can apply Boyle's Law: $P_1V_1=P_2V_2$

$(1.556[atm])(268.5[mL])=P_2(112.4[mL])$

$\dfrac{(1.556[atm])(268.5[mL\!\!\!\!\!\!\!\!{--}])}{112.4[mL \!\!\!\!\!\!\!\!{--}]}=\dfrac{P_2(112.4[mL]\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!{-----})}{112.4[mL]\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!\!{-----}}$

$3.716957[atm]=P_2$

It seems like the answer should have 4 significant figures since all of the other quantities have 4 significant figures, but the closest answer choice of those provided is a. 3.72

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2 years ago

A child and his mother both have blue eyes. They both have blue eyes because inherited traits of an organism are governed by the

cluponka [151]

The answer would probably be c.

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3 years ago

Read 2 more answers