10+ Royalty-Free Brain Clip Art for Free Download

Design is a dynamic field with a lot of applications, and one of the most-used components of design today is clip art. There are different types of clip arts that are used for different purposes and in different fields. From the health sector to academic purposes, and even for branding, you’ll find that brain clip arts are widely applied in so many cases today.

In this article, we’ll show you where you can get different brain clip art for different purposes and show you some of the royalty-free brain clip art that you can download. However, according to science, before we go into that, we’ll cover everything you should know about the brain.

The Human Brain

We all know that the human brain is a vital part of our body, and it’s located inside our skull. But what else is there to know about the human brain?

It is the main command center of the entire nervous system in our body. It is that part that receives all the signals from the different organs in the body, particularly the sensory organs, after which it processes the information and sends the output to different muscles and tissues.

Nature is so amazing that when you look at the brain structure of humans and that of other mammals, you’ll realize that there share a lot of similarities. To help you understand the human brain, we’ll answer some key questions in detail.

What is the Weight of the Human Brain?

The human brain weighs around 1.4kg, which accounts for up to 2% of the total weight of the body. However, it’s important to note that the weight of a male brain is 10% larger than that of a female. Also, the male brain has an average volume of approximately 1,300 cubic centimeters, while that of the female brain is approximately 1,150 cubic centimeters.

The brain comprises different components, and the cerebrum is the main part of these components. It is located in the frontal part of the brain and constitutes up to 85% of the total weight of the brain.

How Many Brain Cells do we have?

There are about 86 billion nerve cells in the human brain, and they are also called gray matter. These nerve cells are also called neurons. However, there are also other non-neuronal cells in the brain, and an example is oligodendrocytes. This brain cell provides insulation for the neuronal axons with the aid of a myelin sheath. It’s the reason why the axons appear white, and it’s mostly called white matter.

What are Other Cool Things About the Brain?

There are so many interesting facts to know about the brain, but here are a few cool facts that you shouldn’t forget:

  • Studies show that the brain can’t multitask, as opposed to most beliefs; rather, it can switch between different tasks, but this will only increase the chances of error or increase the time to complete such tasks.
  • We use all of our brains all the time, as opposed to the belief that we only use a fraction of our brain
  • The brain reaches its full size at about 25 years
  • 60% of the brain comprises fat
  • Our brains can generate up to 23 watts of electricity, which can light up a small bulb.

Is there a link between brain size and intelligence?

For non-human animals, the size of the brain has nothing to do with their levels of intelligence. For example, a sperm whale’s brain is five times larger than that of a human’s brain. However, when it comes to intelligence, humans have a larger level of intelligence than sperm whales.

A better way to measure the level of intelligence of an animal is to use the ratio between body size and brain size. Although that may not be an appropriate way to measure because it doesn’t place humans in the first place.

With humans, the size of the brain isn’t a key factor in determining their level of intelligence. That is why there are geniuses with brains smaller than average, while others have larger brains but are not geniuses.

One of the key reasons behind a person’s intelligence is in folds and neurons. In general, humans have more neurons compared to other animals, and these neurons can only fit the brain’s structure from the outer layer of the cortex.

Anatomy of the Human Brain

As mentioned earlier, the largest part of the brain is the cerebrum, and it is made up of two hemispheres, with each having four lobes. The lobes are the parietal, frontal, occipital, and temporal lobes. Also, the cerebrum has rippled surfaces called the cortex, and below the cerebrum is a brainstem, while the cerebellum is located behind the brainstem.

Each of the lobes on both hemispheres performs specific functions. The parietal lobe is responsible for integrating input from different sensory organs. It is that part that coordinates navigation and spatial orientation. The frontal lobe performs different cognitive functions like planning ahead, voluntary movements, and thought, while the occipital lobe is the part that controls vision. On the other hand, the temporal lobe is the part that generates emotions and memories.

The spinal cord is connected to the brain via the brainstem, and it comprises of the midbrain, the pons, and the medulla oblongata. This part of the brain is responsible for different functions, including:

  • Control level of consciousness, breathing, and the heart
  • Supplies the cranial nerves to the head and face
  • Relay information from the brain to the body

The thalamus and hypothalamus are located between the brainstem and the cerebrum. They both perform different functions in the brain. The hypothalamus is the part that connects the nervous and endocrine systems via the pituitary gland. This is the part where different hormones are produced.

On the other hand, the thalamus carries motor and sensory signals to the cortex. However, it does mediate olfaction.

As mentioned earlier, the cerebellum is located beneath the cerebrum, and it also performs its unique functions, particularly motor functions. It’s the part that is responsible for balance, coordination, and a few cognitive functions.

Another important part of the brain that’s worth mentioning is the four interconnective cavities. They are also referred to as ventricles, and they are responsible for the production of cerebrospinal fluid. This is the fluid that moves around the brain and the spinal cord to provide protection against injury. The CSF also helps to remove waste from the brain via the glymphatic system.

The Difference Between the Right Brain and Left Brain

As mentioned earlier, the brain has two hemispheres, which are the right and left hemispheres, and they are connected by different nerve fibers known as the corpus callosum. Both hemispheres are symmetrical, and they serve different functions. The right brain mostly controls the left part of the body, while the left brain controls the right part of the body.

Also, one part of the brain is usually more dominant than the other part of the brain. That is why some people are right-handed while others are left-handed.

It’s worth mentioning that the left brain is mostly involved in language comprehension and production. This part of the brain is also often related to fact retrieval and mathematical calculations. On the other hand, the right brain plays a key role in auditory and visual processing, artistic ability, and spatial skills. It also mediates creative and instinctive things.

Fun Facts About the Brain

We have said so much about the brain already, and to avoid getting you bored with all the science and information, let us look at some fun facts about the brain that will catch your attention. Although we already mentioned a few cool things about the brain above, but here’s more:

  • The brain capacity is considered to be unlimited. This is a claim that is backed by different research works. There are over 80 billion neurons in the brain, and these neurons are connected to each other, which increases the number to a quadrillion. The neurons can combine with time, and this tends to increase the storage capacity of an individual. However, neuronal damage occurs in certain conditions like Alzheimer’s disease, and this can affect memory.
  • Information from the brain travel at 268 miles per hour. The stimulation of a neuron can lead to the generation of electrical impulses, which move from cell to cell. Once this movement is altered, it can cause epileptic seizures.
  • The spinal cord stops growing at 4 years. Spinal cord comprises supportive cells and nervous tissues, and they are responsible for the movement of messages and information from the brain to different parts of the body. Also, the spinal cord is the main processing center between the brain and the body. Improper functioning of the spinal cord can lead to multiple sclerosis.
  • A tiny piece of brain tissue contains up to 100,000 neurons, which is equivalent to 1 billion synapses. Damage to the neurons can lead to great impacts, like stroke and other deadly diseases. It can cause the brain cells to die, thereby leading to the loss of key activities.

Types of Brain Clip Art

You are probably wondering where brain clip art comes into play in all of this information. The first and most obvious place that will find these clip arts really handy is in an academic setting. A teacher will need clear representations of the brain when explaining different terms to kids, and one way to easily achieve this is with the aid of brain clip art.

Another instance that will show the significance of these clip art is on different media, articles, printed copies, and more. From above, you can see that we have included so many brain clip art to show you what the brain looks like.

But where do you get these clip arts from?

Today, there are so many sources online to get clip arts from, especially brain clip arts, but one of the most reliable places that you should consider checking for different types of brain clip art is illustAC. This is an all-in-one platform where you can get everything you’re looking for. From clip arts to images, photos, illustrations, templates, and silhouettes, you can rest assured that you’ll find everything you’re looking for on illustAC.

Another impressive thing about the platform is that it has a large community of contributors, and thousands of images are uploaded daily for people to use for personal and commercial purposes.

Here are some of the different types of brain clip art that you’ll find on illustAC:

Brain Clipart

Knowledge Brain Clipart

Brain in Head Clip Art

Brain Cartoon Clip Art

Line Art Brain

There are so many other amazing brain clip arts on the platform, but this is just to mention a few of these options. Depending on what you want to use the brain clip art for, you might want to check illustAC for other types available

As mentioned earlier, you can use these brain clip arts for any personal and commercial use, and it all depends on your preference. Therefore, whether it’s for use on a book, a website, social media platform, or any other similar purpose, these brain clip arts will be perfect for you.

Another amazing thing is that you can find the brain clip art presented in different styles. If you are looking for a labeled diagram of the brain, you’ll find a brain clip art for that purpose. With illustAC, you can get any type of brain clip art you want.

Conclusion

We have been able to cover so much about the brain, and by now, we are certain that you know everything there is to know about the brain. From the anatomy of the brain to the different functions each part performs, the difference between the left and right brain, fun facts about the brain, and answers to key questions, we have covered everything above.

In addition, we have also highlighted the importance of brain clip art, how it is currently applied in different places and some of the different types of brain clip art. If you are looking for a place where you can get these brain clip arts from, consider checking illustAC now for all the brain clip art you want.

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