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2 years ago

THE NERVOUS SYSTEM!

Medicine

2 answers:

Natasha_Volkova [10]2 years ago

5 0

Answer:

We cannot help because we don't know what your module videos are about...

Explanation:

The teacher seems to be very strict that the info only comes from those specific units/assignments. I'm sorry-

NeX [460]2 years ago

3 0

Sorry we can’t see the video

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joja [24]

Recommended daily allowance (RDA) is the nutritional requirement and uptake of the food. One has to eat 7 oranges each week so as to meet the requirement.

RDA is the recommended daily allowance that defines the level of the essential nutrients that a person consumes for a healthy lifestyle that is defined by Food and Nutrition so as to meet the required nutrient amount.

Given,

RDA of vitamin C = 60 mg/day

100 gm orange = 70 mg Vitamin C

So for one week, it is calculated as:

7 × 60 = 420 mg

The vitamin C in 100 gm oranges = 0.0007 and 1 oz = 28.3495 grams.

So, 3 oz = 3 × 28.3495 grams = 85048.5 mg

The amount of vitamin C in 85048.5 mg is calculated as:

0.0007 × 85048.5 = 59.53 mg

Number of oranges to be consumed each week = 420 ÷ 59.53 =7

Therefore, 7 oranges must be consumed in a week.

Learn more about RDA, here:

brainly.com/question/14897179

#SPJ1

6 0

1 year ago

Select the correct answer from each drop-down menu.

never [62]

Answer:

The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second sound,” dub” or S2, is caused by the closure of aortic and pulmonic valves, marking the end of systole.

4 0

3 years ago

Certain biological determinants of health may increase a population’s risk of environmentally caused health problems.

Solnce55 [7]

Answer: b. The elderly have a higher risk from toxic pesticides because they are less able to eliminate environmental toxins.

Explanation:

The older adults are expected to have health problems after a pesticide exposure. This is because of the fact that their metabolism is slow and the liver and kidneys are not able to remove the pesticides from the body. The liver and kidney may get injured during the exposure of the high doses of pesticides.

The longer a pesticide stay in the body of an old person this may result in more severe injury. As the body is slow in metabolism that is the conversion of the chemicals in the pesticides into less toxic metabolites. Thus the elderly people will not be able to eliminate the toxin from the body. The toxin will damage the vital organs and can lead to death.

4 0

3 years ago

The moment of inertia in angular kinematics or kinetics corresponds to mass in linear kinematics or kinetics.

Cloud [144]

Answer:

True

Explanation:

<u>Rotational and linear motions are analogous to each other.</u>

<u>The inertia of a body in a linear motion is its mass.</u> This can be seen from Newton's second law of thermodynamics:

F = ma

The larger the value of the force, the larger the inertia is (m) and the slower it accelerates.

<u>The inertia of a body in a rotational body is it moment of inertia (I).</u> Both I and m are same but I depends on both the shape and mass of the rotating body.

For example, The inertia of a solid disk with mass M and radius R is:

$I=\frac {1}{2}\times MR^2$

Hence, the statement is true.

4 0

3 years ago

The need to take increasing amounts of a drug to get the same effect that a lower dose used to bring is called

jasenka [17]

Answer:

Tolerance

Explanation:

The more drugs you take, the more tolerance you develop. Your body gets used to the feeling, so you need more to experience the same thing.

4 0

2 years ago