The myelin sheath insulates an axon to decrease the rate of impulse transmission.true or false ?

Answers

Answer 1
Answer: False, the insulation acts to increase the rate of transmission.

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Given what you know about the human body, what do you think accounts for the high percentage of oxygen (65.0%)? Given what you know about the human body, what do you think accounts for the high percentage of oxygen (65.0%)? The human body is made up mainly of water, and there are two oxygen atoms in every water molecule. The human body is made up mainly of water, and there is one oxygen atom in every water molecule. The human body breathes in oxygen constantly, and because oxygen is a heavy element, it makes up a large percentage of body mass. The human body breathes in oxygen constantly, and oxygen in the blood and tissues makes up a large percentage of body mass.

Answers

What accounts for the high percentage of oxygen ( 65% ) in the human body is  :  ( B )The human body is made up mainly of water, and there is one oxygen atom in every water molecule

The percentage of the human body made up of water is approximately 60% which is more than half the body weight of a human and in every water molecule contained in the human body there is one atom of oxygen in it.  

Therefore water been the major component of the human body accounts for the high percentage of oxygen present in the body in relation to other element present in the bodily fluids.

Hence we can conclude that What accounts for the high percentage of oxygen ( 65% ) in the human body is : The human body is made up mainly of water, and there is one oxygen atom in every water molecule.

Learn more about human body : brainly.com/question/20145541

The human body is mostly made up of water (H2O), and there is one oxygen atom in each molecule of water. Note that, although each water molecule also contains two hydrogen atoms, the atomic mass of hydrogen (about 1) is much smaller than the atomic mass of oxygen (about 16). Because of this, hydrogen contributes less to human body mass than oxygen.

What season(s) does Rocky Mountain spotted fever usually occur?

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Answer:

Rocky mountain spotted fever is a diseases which occur seasonally in the month april and september. This diseases begin 3 to 14 days after an infected bite from tick, as they are spotted in tall grass and shrubs.

This diseases mainly occur in the united state, when the temperature increases extremely and reaches to 40 degree approximately. Due to this more number of ticks are active.

This diseases require a proper treatment with in a week otherwise, a person can die in two weeks once the symptoms developed.    

Which toxicity can result in slow growth and iron-deficiency anemia, and can damage the brain and central nervous system?a. lead
b. iron
c. calcium
d. sulfur

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The toxic that can cause slow growth and iron deficiency anemia that damages the brain and central nervous system is letter A - LEAD.
Lead could cause decrease in alertness level, slow mental function and mostly attention decrease. Lead is an unhealthy substance that could cause such diseases.

Answer: A: Lead

Explanation:

The type of training that requires the fewest number of repetitions is

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The answer is : muscle strength and size training.
The most effective way to increase muscle strength and muscle size is by doing shorter but a higher intensity exercise. That's mean the number of repetition will be fewer, but the amount of weight resistance and intensity will be higher.

Imagine you are working out in the weight room. You see someone struggling to complete a difficult bench press. That person has no spotter. What would you do? Justify your response.

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I would offer myself to be the spotter for the struggling person.

Whenever people try to carry more weight than their own comfort zone, it is normal for them to be struggling. It is dangerous but really necessary if they want to progress.

Doing this without the spotter would be dangerous because their arms could gave out any time and they could experience a fatal injuries, Which is why offering myself to be the spotter would be the best course of action.


you go over to the person and be there spotter its the right thing to do what if that person drops the weight?then your going to feel bad

Veins carry the blood in what direction of the heart, towards or away?

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The arteries (red) carry oxygen and nutrients away from your heart