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Zigmanuir [339]
2 years ago
10

An axon transmits messages ________ the cell body and a dendrite transmits messages ________ the cell body.

Biology
2 answers:
Scilla [17]2 years ago
4 0

Answer:

away from; towards

Explanation:

An axon transmits messages away from the cell body and a dendrite transmits messages towards the cell body.

An axon also referred to as a never fiber, transmits electrical impulses away from the cell body i.e it transmits information to several muscles, neurons and glands. An example of an axon is one that runs from the spinal cord to the toe, it is referred to as the longest axon.

In contrast, a dendrite  receives signals or messages from other neurons and transmits the signals towards the cell body.

Anuta_ua [19.1K]2 years ago
4 0

Answer:

n axon transmits messages _away_______ the cell body and a dendrite transmits messages _to_______ the cell body.

Axon are long nerve fibre that conducts action potential along their neuronal membrane away from the cell body. They are filled with cytoplasm called axoplasm, bounded, and insulated by concentric layers of lipids, protein,and water called myelin sheath, which is interupted at intervals to form Nodes of Ranvier.

These gaps enable the action potential to jump, thus increasing the speed of conduct or transmission of Action potential called saltatory conduction  The nodes have highest concentration of  Voltage-gated sodium and potassium ions pumps.

The axons terminated the action potential transmission at its terminal ends to reach   the dendrites of the adjacent neuron to  synapse, to deliver the electrical information to the adjacent neurons.

Therefore for the integration of the action potential in the cell body the dendrites  receive and transmits the message to the cell body. Dendrites are short  protoplasmic  projections of  the cell body or soma that  connect cell body of one neuron to the adjacent  neuron  axon through the terminal ends at the axon ends.

Explanation:

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The neurons that carry information from the receptors in the eyes, ears, and skin to the brain and spinal cord are called _____
belka [17]

Answer:

Sensory neurons

Explanation:

Neurons are specialized somatic cells which are responsible of conveying stimuli from the enviroment.

They are made up of three parts; cell body, dendrites and an axon.

Sensory neurons are one of the three types of neurons.

They are responsible of carrying stimuli from external body parts to the central nervous system.

On the other hand, motor neurons carries signals from the brain to other body organs.

The third type is called interneuron, it is located in the brain and nowhere else. It acts as a linkage between other neurons and the brain.

5 0
3 years ago
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The brain and spinal cord begin as an embryonic structure called the neural plate. True or False
Simora [160]

Answer:

True

Explanation:

Ans;true

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3 years ago
Half of the polar bears in a small population die. This population may experience changes due to what
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Declone numbdr of polar bear
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3 years ago
The constant, dynamic process of continual addition of new bone tissue (bone ____________ ) and removal of old bone tissue (bone
elixir [45]

Answer:

(<u>Bone deposition</u>),

<u>(Bone resorption</u><u>)</u>,

<u>Remodeling</u>

<u>Periosteal</u><u> </u>,

<u>Nedosteal,</u>

<u>The compact bone, </u>

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Explanation:

The constant, dynamic process of continual addition of new bone tissue (<u>bone deposition</u>) and removal of old bone tissue (<u>bone resorption</u>) is a process called bone <u>remodeling</u>. This ongoing process occurs at both the <u>periosteal</u> (outer) and<u> nedosteal </u>(inner) surfaces of a bone.

It is estimated that about <u>nedosteal</u> of the adult human skeleton is replaced yearly. This process does not occur at the same rate everywhere in the skeleton. For example,<u> the compact bone</u> in our skeleton is replaced at a slower rate than the <u>spongy bone.</u>

5 0
3 years ago
Which part of the cell is semipermeable, or controls center and leaves the cell?
Ksenya-84 [330]
The nucleus is the part which controls the cell and is semipermeable

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