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What is the structure in mammalian embryos that develops into the brain and spinal chord?
The neural tube is the structure in mammalian embryos that develops into the brain and spinal cord. It forms from the ectoderm layer during development and gives rise to the central nervous system.
What structure develops into the vertebrate spinal cord?
The neural tube develops into the vertebrate spinal cord. It forms early in embryonic development from a flat sheet of neural ectoderm that rolls into a tube, eventually differentiating into the brain and spinal cord.
How does stimuli sent in the brain?
Stimuli is anything that gives a reverse effect in our body or our body responds to it - positively or negatively.Our nerves are the means of contact in our body. All nerves connect to the primary nerve also known as the spinal cord. Nerve endings are found in every surface corner of our skin and scalp. Any momentary feeling in any of these places are carried by the respective nerve - to the spinal cord - to the brain stem to the brain. In the brain, there are many sectors , where different forms of stimuli are processed, mainly located in three primary divisions in the brain - cerebrum the back portion, cerebellum the top portion and medulla , the middle or the center. All of this is done in a nanosecond, which tells you what you are dealing with or what you are feeling.
What is the primary means for transmitting messages between the brain and the rrest of the body?
The primary means for transmitting messages between the brain and the rest of the body is through neurons. Neurons are specialized cells that carry electrical impulses through the body, allowing for communication between different parts of the body and the brain. This communication network forms the basis of the body's nervous system.
Why middle lamella is called cementing layer?
because it forms a layer b/w primary and secondry wall...
What is the space enclosing the brain and spinal cord forms from a continuous cavity called?
dorsal
What section of the spinal column forms part of the bony pelvis?
the spinal column section that forms part of the bony pelvis is called
What is fourth ventricle?
It forms the central canal of the spinal cord and protects the brain from trauma.
What is a meninges?
The meninges, the singular is meninx, are the three membranes that surround and protect the brain. Just like our spinal column our brain is protected from damage by both bone, e.g. skull, and skin like membrane called the meninges.
Tissue that forms nerves and the brain?
Nervous (nerve) tissue.
Is the spinal cord contains nerve cells that carry information to and from the brain?
Yes; the brain is part of the Central nervous system itself, and the spinal cord forms a part of the nervous tissue itself. It is all one continuous tissue.
What is the structure in mammalian embryos that develops into the brain and spinal chord?
The neural tube is the structure in mammalian embryos that develops into the brain and spinal cord. It forms from the ectoderm layer during development and gives rise to the central nervous system.
What is the membrane covering the brain and spinal cord called?
The myelin sheath forms a protective layer over nerves. However, it is not present on all nerves. Retinal nerves for instance normally are devoid of myelin.
Protrusion of the brain through a defect in the skull is called a?
Protrusion of the brain through a defect in the skull is called an encephalocele. It is a type of neural tube defect that occurs when the neural tube (which forms the baby's brain and spinal cord) does not close properly during embryonic development. Encephaloceles can lead to neurological issues and require surgical intervention.
What structure develops into the vertebrate spinal cord?
The neural tube develops into the vertebrate spinal cord. It forms early in embryonic development from a flat sheet of neural ectoderm that rolls into a tube, eventually differentiating into the brain and spinal cord.
Why does each vertebra have a hole that goes through it?
The hole in each vertebra forms the vertebral foramen through which the spinal cord passes. This structure provides protection and support for the spinal cord while allowing for nerves to branch out from the spinal cord to different parts of the body.
Outermost covering of the brain composed of tough fibrous connective tissue?
The outermost covering of the brain is called the dura mater. It is a tough membrane composed of dense irregular connective tissue that helps protect the brain and spinal cord. Adhering to the inside surface of the skull, the dura mater also forms partitions that divide the brain into compartments.
