AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

THE NERVOUS AND ENDOCRINE SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is Dendrite
A
nerve fibers that carry message to cell body
B
allow nerve impulses to pass from one neuron to next neuron
C
nerve fibers that carry message from the cell body
D
fat covering of the neuron
Explanation: 

Detailed explanation-1: -Dendrites. Dendrites and axons are cytoplasmic extensions, or processes, that project from the cell body. They are sometimes referred to as fibers. Dendrites are usually, but not always, short and branching, which increases their surface area to receive signals from other neurons.

Detailed explanation-2: -An axon is a long single fiber that transmits messages from the cell body to the dendrites of other neurons or to other body tissues, such as muscles. A protective covering called the myelin sheath, covers most neurons.

Detailed explanation-3: -Dendrites bring electrical signals to the cell body and axons take information away from the cell body. Neurons communicate with each other through an electrochemical process. Neurons contain some specialized structures (for example, synapses) and chemicals (for example, neurotransmitters).

Detailed explanation-4: -Most neurons possess these branch-like extensions that extend outward away from the cell body. These dendrites then receive chemical signals from other neurons, which are then converted into electrical impulses that are transmitted toward the cell body.

Detailed explanation-5: -The dendrites carry messages toward the nerve cell body, or center of the neuron. The axon carries messages away from the cell body. The cell body contains the nucleus of the neuron. It contains the most cytoplasm.

There is 1 question to complete.