When you startle a 4-month-old, he throws his arms out, spreads his fingers, then grabs with his fingers and arms. The reaction is known as the:

When you startle a 4-month-old, he throws his arms out, spreads his fingers, then grabs with his fingers and arms. The reaction is known as the:





a.rooting reflex.
b.startle reflex.
c.Moro reflex.
d.scaffolding reflex.


Answer: c. Moro reflex.


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