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4 years ago

How does the neuroendocrine system maintain homeostasis in the body?

Biology

2 answers:

ratelena [41]4 years ago

7 0

ANSWER : D. Neurons sense changes in body systems, and hormones cause corrections.

inysia [295]4 years ago

5 0

The correct answer is option D, that is, neurons sense variations in the systems of the body, and hormones results in corrections.

The neuroendocrine system comprises of special cells known as neuroendocrine cells. They are dispersed all through the body. The neuroendocrine cells are found in almost every organ of the body. They are primarily found dispersed in the GI tract, colon, stomach, appendix, and esophagus.

The neuroendocrine cells produce and discharge hormones and identical substances, like peptides in reaction to chemical or neurological signals. The hormones then go into the blood and pass all through the body to the target cells. The hormones combine with particular receptors on the target cells that result in modifications in the cells and what they do.

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Coal is made from the remains of dead plants. It is made of carbon and other elements. Is coal a mineral?

BabaBlast [244]

Answer:

Yes, because is contains carbon

Explanation:

Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

7 0

4 years ago

You have a dish of mammalian cells in culture that are all about to enter mitosis (it is a synchronously replicating culture of

Elza [17]

Answer:

Answer of the question is explaine dbelow.

Explanation:

Rho GTPases interact with a variety of effectors to control actin cytoskeleton

reorganization, cell shape, and cell polarity. RhoA regulates cell shape and adhesion by

the assembly of contractile actin microfilaments into stress fibres. Rho GTPases also

regulate proliferation and cell-cycle progression, especially GuS transition.

All the cells are about to enter mitosis means they cross GuS transition, a drug that is a

potent inhibitor of RhoA activity has no affect on the cell because these cells already in

G2 phase. So, all the cells appear to be in telophase.

So, the correct choice is A. all the cells appear to be in telophase.

4 0

4 years ago

___________ left turns are areas for turning that are controlled by a traffic signal or traffic sign.

Sphinxa [80]

<span>Protected left turns are areas for turning that are controlled by a traffic signal or traffic sign. The traffic sign may be light.</span>
A green light means you may turn left. while <span>a red light means you must stop. Opposite to this, non protected left turns are not controlled by traffic sign.
</span>

7 0

3 years ago

Consider the molecules on the left. are amino acids that are catabolized to these molecules ketogenic or glucogenic?

mihalych1998 [28]

I dont know what <span> ketogenic or glucogenic is.</span>

3 0

4 years ago

In a 1h nmr spectrum, the signal for a vinyl proton is generally more downfield than an alkyl proton because _____.

tamaranim1 [39]

In an 1H NMR spectrum, the signal for vinyl proton is generally more downfield than an alkyl proton because the additional magnetic field created by the π electrons causes the nearby protons to resonate at a higher frequency.

<h3>What is meant by NMR? </h3>

NMR stands for nuclear magnetic resonance. In this technique, various molecules are studied by studying the interactions of their nucleus with electromagnetic radiations and then recording their radiofrequency.

The nuclei in this case are placed in a strong magnetic field.

This effect was discovered by Zeeman. It is used to study the magnetic properties of nuclei of certain atoms so that they can be appropriately utilized.

Therefore, In a 1H NMR spectrum, the vinyl proton signal is more downfield than an alkyl proton because the additional magnetic field created by the π electrons causes the nearby protons to resonate at a higher frequency.