Simple Reflexes in Human Flashcards
What are the four simple reflexes newborn babies exhibit?
Stepping
Grasping
Rooting
Sucking
What is the stepping reflex?
When held under its arms in an upright position, with feet on a firm surface, a baby makes walking movements with its legs
What is the grasping reflex?
Baby tightly grasp a finger that is placed in its hand
What is the rooting reflex?
Baby turns head and open moth ready to feed when its cheek is stroked
What is the sucking reflex?
Baby sucks on a finger (or mother’s nipple) that is put in its mouth
What do adults also display?
A range of simple reflexes
What are some of these reflexes?
The ‘knee jerk’ when the leg straightens if the knee joint is struck beneath the knee cap
Dropping a hot object when you grip it
Blinking when an object comes close to your face