Discuss, Learn and be Happy quiz discussion

help brightness_4 brightness_7 format_textdirection_r_to_l format_textdirection_l_to_r

A nerve cell carrying information from your brain to muscles and glands is called a(n)

1
done
by
Sort by

The "emergency" part of the nervous system that prepares the body for "fight or flight" is the __________ branch.

1
done
by
Sort by

The effect of mind-altering drugs may be a result of their

1
done
by
Sort by

A nerve impulse is also called a(n)

1
done
by
Sort by

Muscles can contract because they are made up of

1
mood
by
Sort by

The "all-or-nothing event" refers to the fact that

1
done
by
Sort by

A barefoot child steps on a bee, then jerks his or her foot back in response to the sting. This response has likely involved all parts of the nervous system EXCEPT

1
sentiment_very_satisfied
by
Sort by

The chemicals released at an axon terminal are called

1
done
by
Sort by

Neurotransmitters are released at the

1
sentiment_very_satisfied
by
Sort by

An action potential refers to the traveling of a nerve impulse along the

1
done
by
Sort by