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What is neural signal?
A neural signal is an electrical or chemical signal transmitted between nerve cells (neurons) in the brain and nervous system. It carries information that allows nerve cells to communicate and coordinate different functions in the body, such as movement, sensation, and thoughts. Neural signals play a crucial role in various aspects of brain function and behavior.
Structure that carries coded instructions for the cells activities?
The structure that carries coded instructions for the cell's activities is the DNA molecule. DNA contains genetic information that codes for proteins and regulates cell processes. This information is transcribed into RNA, which then directs cellular functions.
Are melanocytes produced from ectoderm?
Yes, melanocytes are derived from the neural crest cells, which are a transient structure that arises from the ectodermal germ layer during embryonic development.
What carries message to the brain?
Messages are carried to the brain through neurons, which are specialized cells that transmit information in the form of electrical impulses. These impulses travel along neural pathways and ultimately reach the brain where they are processed and interpreted.
What part of a neuron that relays a neural information?
The synapse. See my answer for What_type_of_signal_is_taking_place_during_neuron_to_neuron_communication
Long tube-like structure that carries the neural message to other cells?
The axon
What is the long tube-like structure that carries the neural message to other cells?
It's called a nerve.
What is the word that means long tube-like structure that carries the neural message to other cells?
This is most likely referring to the axon.
What does neural mean?
Neural means "of or relating to the nerves, neurons, or nervous system".
What is neural tube and neural crest?
The neural tube is a structure that forms during early embryonic development and eventually develops into the central nervous system, which includes the brain and spinal cord. The neural crest, on the other hand, is a group of cells that arise from the edges of the neural tube and migrate to various parts of the body, giving rise to diverse structures such as peripheral nerves, skin pigment cells, and certain facial features. Both the neural tube and neural crest are crucial for proper neural development and the formation of the nervous system.
Which structure is responsible for transducing light into neural impulses?
The retina is responsible for transducing light into neural impulses. It is a layer of tissue located at the back of the eye that contains photoreceptor cells (rods and cones) that convert light into electrical signals that can be processed by the brain.
What are neural cells?
A nerve cell is the structural and functional unit of a nerve
Where are you think message come from and where are they sent?
the message comes from your mouth and when you hear it by your ear parts of your nerve cells that pick up messages or dendrites carries to the brain
What is neural signal?
A neural signal is an electrical or chemical signal transmitted between nerve cells (neurons) in the brain and nervous system. It carries information that allows nerve cells to communicate and coordinate different functions in the body, such as movement, sensation, and thoughts. Neural signals play a crucial role in various aspects of brain function and behavior.
Neural tissue is formed by the?
Neural tissue is formed by neural stem cells, which are progenitor cells found in the nervous system. These stem cells have the ability to differentiate into various types of neural cells like neurons, astrocytes, and oligodendrocytes, ultimately forming the intricate network of the nervous system.
Where are melanocyte cells derived from?
Melanocyte cells are derived from neuroectoderm, which is a part of the ectoderm layer during embryonic development. They arise from neural crest cells, a group of cells that migrate during early development and give rise to various cell types, including melanocytes.
A structure in the leg of a human is found to carry oxygen-rich red blood cells. What else is most likely true about this structure?
It carries blood toward the heart.
