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blondinia [14]
2 years ago
7

Classify each of the following as a nonessential element, essential bulk element, or essential trace element.

SAT
1 answer:
Sav [38]2 years ago
7 0

The classification of each of the elements into nonessential element, essential bulk element, or essential trace element are as follows:

Nonessential elements:

  • Alumimium,
  • Argon,
  • Helium

Essential bulk elements:

  • Carbon,
  • Nitrogen,
  • Calcium,
  • Hydrogen

Essential trace elements:

  • Iron,
  • Copper.

The complete question

The elements are: Hydrogen, iron, Copper, Nitrogen, Helium, Carbon, Aluminum, Calcium, Argon

<h3>What is Essential and Nonessential Elements?</h3>

Nonessential elements as the name implies are elements which are not necessary for the functional routine of the body and hence are not included in diets.

Essential bulk elements are elements which are needed for the proper functioning of the body and hence are required in relatively large amounts.

Essential trace elements are required in minute quantities in the body.

Learn more about Essential and nonessential elements;brainly.com/question/861262

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T/F
azamat

The given statement "dual innervation is the term used to describe an organ that receives both sympathetic and parasympathetic motor impulses" is TRUE.

<h3>What is dual innervation?</h3>

Dual innervation refers to an organ's ability to receive both sympathetic and parasympathetic motor impulses. Sympathetic responses are extensive throughout the body, which is partially explained by the fact that a single sympathetic preganglionic fiber may synapse with 20 or more postganglionic fibers.

Examples of organs with dual innervation include the heart and the eye.

The parasympathetic system slows heart rate whereas the sympathetic system speeds it up.

While the parasympathetic system causes the pupil of the eye to constrict, the sympathetic system causes the pupil to enlarge.

The heart and lungs have separate innervations.

The vagus nerve's impact on the pacemaker cells of the heart has a tiny probability of affecting the rate and force of heart muscle contraction.

Therefore, the given statement "dual innervation is the term used to describe an organ that receives both sympathetic and parasympathetic motor impulses" is TRUE.

Know more about dual innervation here:

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