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ELEN [110]
3 years ago
8

What lever has resistance between the axis (fulcrum) and the force (effort)? A. first B. second C. third D. fourth

Health
2 answers:
Rashid [163]3 years ago
6 0

Answer:

b

Explanation:

Sav [38]3 years ago
3 0

Answer:

The answer is B.

Explanation:

The second lever has resistance between the axis (function) and the force (effort)

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our cardio endurance determines our bodues efficiency to deliver _____ into our blood stream and to our muscles.
yanalaym [24]
The correct answer is “Oxygen”
5 0
2 years ago
What would be the effect on urine output if sodium channels in the tubule cells were inhibited?
Sergio039 [100]

Answer:

the volume would increase

Explanation:

Complete Question

What would be the effect on urine output if sodium channels in the tubule cells were inhibited?

A) The volume would increase.

B) The volume would decrease, then quickly resume.

C) The volume would decrease by one-tenth the sodium concentration.

D) The volume would decrease by half the sodium concentration

Solution -

If the glomerular filtrate is directly allowed to flow into the urinary bladder without passing through the reabsorption tubule, then the amount of loss of fluid through urine will increase.  

The reabsorption tubule absorbs the necessary substances from the filtrate and allows blood stream to dispose of their waste substances thereby converting the filtrate into urine. It is to be noted that here that nearly 70 % of the sodium is absorbed in the in the reabsorption tubule (proximal tubule) in the form of sodium bicarbonate and sodium chloride

Option A is correct

3 0
3 years ago
When a certain activity increases our heart rate, its mean that the activity is?​
Ilya [14]

Answer:

When you are exercising, your muscles need extra oxygen some three times as much as resting muscles.

This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing

4 0
3 years ago
Anxiety disorders encompass a number of conditions witch of the following is not a form of an anxiety disorder
Lady_Fox [76]
 c.depression

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</span>
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<span>Selective Mutism is a complex childhood anxiety disorder characterized by a child’s inability to speak and communicate effectively in select social settings.</span>





8 0
3 years ago
Which term refers to an arrangement where you are responsible for paying a percentage of covered medical expenses after your ded
Helen [10]

Answer:

Coinsurance

Explanation:

6 0
2 years ago
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