Describe 3 ways in which the organs of the circulatory system and respiratory system are protected

1 answer:

7 0

1. The entire skeletal system protects internal organs.

2. These organs are furthermore protected by a body's immune system so that these internal organs are not damaged by viral ane bacterial infections.

3. The nervous system protects these other systems by allowing pain to circulate throughout the body when they are not working correctly.

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Weather can change from day to day, but _____ does not

geniusboy [140]

"climate" does not.

Usually if we comparing "weather" condition with another word, the word would be "climate". Weather is the day to day atmospheric condition, but climate is the overall weather of an area throughout long period of time, such as a decade.

Using it in a sentence, we can see the difference. We would say "the weather today is nice", but we wouldn't say "the climate today is nice". "today" is a short period of time.

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4 years ago

What is the relationship between Distance and average number of species?

valkas [14]

Answer: The relationship between species and distance is that more distance or space has more species and less space has less species.

Explanation:

It can easily be understood by taking the example of the island in such a way that the larger islands contains more species than smaller islands.

There are a diversity of species seen in a bigger islands, more in number and more in variety.

It is very important for the studying the various species and its conservation, protection and other factors.

So, more is the distance , more will be the number of species.

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3 years ago

Thank you!!

Ronch [10]

They are all already in the right location, if that is what you are asking

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4 years ago

When exercising outside on an extremely warm day, the client can feel his heart pounding very rapidly. Thinking in terms of the

Nuetrik [128]

Answer:

A) Elastin

Explanation:

Elastin is the principle load-bearing protien present in the wall of aorta. It is the protien which coil and recoils like a spring within the elastic fibres and accounts for elasticity of blood vessels. As during excerise , afterload is increased ,thus a stretch is produced in the vessels. Similarly im warm environment the vessels dilate this this stretch is produced by elastin.

3 0

3 years ago

A) pleural, pericardial, and peritoneal cavities B) perithoracic, peritoneal, and pericardial cavities C) thoracic, pleural, and

andrew-mc [135]

The given question is incomplete the complete question is :

In mammals and some reptiles, the coelom is divided into smaller cavities that enclose the lungs, heart, and gut. What are these cavities called?

A. pleural, pericardial, and peritoneal cavities

B. thoracic, pleural, and pericardial cavities

C. pleural, pericardial, and cardial cavities

D. perithoracic, peritoneal, and pericardial cavities

Answer: Option A

Explanation:

The intra embryonic coelomic cavity forms within the cavity of the lateral plate in the early development ( week 3 or 4 ). This space undergoes a huge morphological change. It does into changes by folding or partitioning when there is a development of the 3 major cavities in the body.

These cavities are known as pleural , pericardial and peritoneal cavities. The single appearing cavity divides the lateral plate into the splanchnic and somatic mesoderm.

Then the later will be divided into the cavities.

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3 years ago