The adaptive significance of the crossed extensor reflex when a person steps on a tack is toMultiple Choiceremove the foot from the tack.increase the rate at which withdrawal of the limb occurs.slow the rate of removal of the foot from the tack.reduce the pain sensations.prevent the person from falling down.

The flexion-crossed extension reflex would occur in response to which activity?Group of answer choicesHolding a box steady as more items are added to itCoordinating your legs to squatA knee tap with a reflex hammerSquinting when you move from a dark room to bright sunlightStepping on a sharp object

What is the difference between a reflex action and walking?

A reflex that protects limbs by removing them from painful stimuli is the _________blank reflex.Multiple Choicestretchcrossed extensorGolgi tendonalternatingwithdrawal

Highlight the piece of evidence that best supports the claim.Claim: Although many reflexes appear clumsy, they protect people from harm.Reflexes often help children and adults avoid pain. For instance, most people will stretch their hands out in front of their bodies when they fall. This reaction, called the “parachute reflex,” helps prevent serious head injuries. Anyone whose hands have gotten scraped as a result of this reflex knows the pain was well worth the extra head protection.Submit answer

Reciprocal innervationMultiple Choiceis associated with the Golgi tendon reflex.stimulates antagonistic muscles.results in reduced resistance to the reflex.reinforces the withdrawal reflex.inhibits the stretch reflex.