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What is the difference between the frog and human nervous system?
The brain and spinal cord of a human are protected by a triple layer of membranes called meninges; the meninges of the frog have only 2 layers. Human brains are more developed that those of amphibians and contain a cerebral cortex which the frog lacks. A human has 30 pairs of spinal nerves, while a frog has only 10.
What is the more convolutions that are found in the brain of an animal?
the less healthy the brain
Sheep brain compared to human brain?
A human brain is larger overall, sheep brains have larger olfactory bulbs though, they also have an area on the sides, around where the temporal lobe is where their eyes go, this causes an indentation humans don't have.
What kind of frogs give live birth?
There are some species of frogs, such as the Guinea pig frog and the Midwife toad, that give live birth instead of laying eggs. The young frogs develop internally and are born fully formed. This reproductive strategy is less common among frogs compared to laying eggs.
How big is the sting ray brain?
The brain of a stingray is relatively small compared to its body size, typically weighing only a few grams. It is generally less complex than the brains of more advanced vertebrates, reflecting the stingray's simpler behavioral and sensory needs. The brain is adapted for processing sensory information from its environment, particularly regarding touch and electroreception. Overall, while not large, it is specialized for the stingray's aquatic lifestyle.
How technology affects human brain?
because we consentrate less
How big has the computer gotten?
less than human brain
What is different between human and animals brain?
The human brain is more developed and complex compared to animals. It has the ability for higher cognitive functions such as reasoning, problem-solving, and decision-making. Additionally, human brains have larger prefrontal cortex regions, which are responsible for advanced social behaviors and emotional regulation.
Who owned the heaviest normal brain?
The heaviest known human brain was owned by Russian Writer Ivan Turgenev, it weighed 4.43 pounds. an interesting fact is, Albert Einstein's brain weighed less than the average of a human brain, it weighed 2.71 pounds. The average human brain weighs 3 pounds.
What are signs of brain death?
When brain stops working human think less about life only think about himself watz wrong with them or with others
Sheep brain vs human brain?
The human brain is larger. The positioning of the hind brain is different, due to the erect position of humans. Convolutions are increased in humans (increases surface area). The sheep's brain has a smaller cerebellum (lesser motor control/less complex learned motor behaviors). There is a larger pineal gland in sheep (related to circadian rhythms/seasonal reproduction).
What would happen if there is no maths?
Human beings - if they survived - would be in a less advanced state than many other animals.
What organ in the human body uses the most calories?
The human brain uses approximately 1/4 of the body's energy, while comprising about 2% or less of its weight.
How does the sheep's cerebral cortex compare to the human cerebral cortex?
The depth of the fissure creating the cerebral hemisphere in a human brain is larger than that of a sheep. This is due to the fact that the human brain is larger and rounder compared to the elongated brain of the sheep.
Are leopard frogs dangerous?
All amphibians have skin glands that exude toxic substances that repel predators. Leopard frogs have less than most. It would only be dangerous to a human who was particularly sensitive (allergic) or who ate a lot of them whole and raw...not terribly likely.
Does the brain use more than one quarter of the oxygen breathed by the human body?
Less than one quarter, about 20 %.
What are the difference between human brain and the sheep brain?
The human brain is larger. The positioning of the hind brain is different, due to the erect position of humans. Convolutions are increased in humans (increases surface area). The sheep's brain has a smaller cerebellum (lesser motor control/less complex learned motor behaviors). There is a larger pineal gland in sheep (related to circadian rhythms/seasonal reproduction).
