LAB MIDTERM Flashcards
(93 cards)
When does the Placing Reflex occur?
0-6 weeks
How do you perform the Placing Reflex?
Hold infant under arms and touch the Dorsum of of the infant’s foot to the examining table
What is the normal for Placing Reflex?
Infant should flex the stimulated foot/knee and bring foot up onto surface, followed by other foot
What would be abnormal for Placing Reflex?
Paresis and hip abnormalities
When does the Stepping/Walking Reflex occur?
0-6 weeks
How do you perform the Stepping/Walking Reflex?
Hold infant under arms and touches the soles of the infants feet onto table
What is normal for Stepping/Walking Reflex?
Infant flexes both knees followed by extension of the knees, in a “mock walk”
What is the Abnormal for Stepping/Walking Reflex?
Paresis or hip abnormalities
When does the Gallant/Trunk Incurvation occur?
0-8 weeks
How do you perform Gallant/Trunk Incurvation?
Hold infant in a prone position supported securely under abdomen. Examiner strokes one side of Para vertebral muscles from occiput to base of sacrum bilaterally
What is the normal for Gallant/Trunk Incurvation?
Infant should extend and laterally flex head and trunk to the side of stimulus
What is the Abnormal for Gallant/Trunk Incurvation?
Lower motor neuron lesion if it is still persists past 6 month it may indicate a pathology
When does Moro/Startle Reflex occur?
0-4 months
How do you perform Moro/Startle Reflex?
Hold infant supine and abruptly change head position of infant 1-2 cm
What is the normal for Moro/Startle Reflex?
Initially the infant should symmetrically extend and full abduct the arms bilateral concomitant with extension if the trunk and flexion of the knees and hips, then followed by an embrace response
What is the Abnormal for Moro/Startle Reflex?
Hemi paresis of upper or lower extremity is asymmetrical response is produced, brachial plexus injury, spinal cord injury
When does the Root reflex occur?
0-4 months while awake and 0-7 months while asleep
How do you perform the Rooting Reflex?
Firmly strokes above the ramps of the mandible towards the mouth, bilaterally
What is the normal for Rooting Reflex?
Infant moves towards side of stimulus
What is the Abnormal for Rooting Reflex?
CN V or CN VII lesion or general CNS disorder
When does the sucking reflex occur?
0-4 months
How do you perform the Sucking reflex?
Inserts clean finger into infant’s mouth and lightly stroke the hard palate
What is the Normal for Sucking reflex?
Infant starts to suckle
What is the abnormal for Sucking Reflex?
General CNS disorder