Babies Understand About ____ Times More Words Than They Can

question 139

Multiple Choice

Babies understand about ____ times more words than they can say.

• A) 3
• B) 5
• C) 10
• D) 20

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Definitions:

Norepinephrine

A neurotransmitter and hormone involved in the body's fight-or-flight response, affecting heart rate and blood pressure.

Muscarinic Receptors

A type of acetylcholine receptor found predominantly in the central and peripheral nervous systems, playing a key role in the parasympathetic nervous system.

Acetylcholine

A neurotransmitter in the nervous system that plays an important role in muscle contraction and cognitive functions.

Effector Cells

Cells that perform a response in the body after receiving a signal, such as T-cells and B-cells in the immune system attacking pathogens.