During the Period of the Fetus

question 64

Multiple Choice

During the period of the fetus

• A) cells begin to differentiate.
• B) most of the bodily structures and organs are formed.
• C) an insulating layer of fat develops.
• D) very little growth of the fetus occurs.

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Definitions:

Dendrite

Branching processes of a neuron; receives stimuli and conducts potentials toward the cell body.

Nerve Impulses

Electrical signals that travel along the nerve fibers, used for communication between nerve cells.

Cell Body

The part of a neuron that contains the nucleus and most of the cytoplasm and organelles, serving as the metabolic center of the neuron.

Skeletal Muscle

Skeletal muscle is a type of muscle tissue that is attached to bones and is responsible for voluntary movements in the body.