Exam 15: Peripheral Nervous System

By age 2 years in a normal infant,the stimulus that once caused the Babinski reflex now causes:

Danielle has sustained an injury that has reduced her ability to complete simple tasks such as lifting a pencil,manipulating eating utensils,and brushing her hair.The injury has affected the _____ motor pathways _____ the CNS.

Normal infants will show the Babinski reflex up to the age of _____ years.

The phrenic nerve is found in the _____ plexus.

Match each term with its description or definition. -reflexes that involve cardiac muscle,smooth muscle,and glands