Vulnerable parts of the body move away from a threat at great speed, because the stimulus does not need to be transmitted to the brain, analysed, a response decided on and a message sent back down the nervous system.
There is no direct evolutionary advantage to having blue eyes or blonde hair. These physical traits are the result of genetic variations that occurred over time due to random mutations. These traits do not confer a specific advantage for survival or reproduction in humans.
Yes, babies are born with certain reflexes that help them survive and develop. These reflexes, such as the rooting and sucking reflexes, are automatic responses to stimuli that are essential for early development. Over time, these reflexes typically fade as voluntary control of movements develops.
The two functional classifications of reflexes are autonomic reflexes, which regulate activities of smooth muscle, cardiac muscle, and glands, and somatic reflexes, which involve skeletal muscles. Autonomic reflexes are involuntary and controlled by the autonomic nervous system, while somatic reflexes are voluntary and controlled by the somatic nervous system.
Innate reflexes are reflexes that result from the connections of neurons during their development.
The instrument used to test knee reflexes is a reflex hammer. The doctor will tap the tendon below the kneecap to evaluate the neurological responses and reflexes in the leg.
no :/
Camoflauge
Abnormal reflexive reactions are a means of diagnosing neurological problems.
They are instrumental in our ability to walk and run bipedally.
Attack and escape. Myelinated neurons allow faster reflexes increasing chance of survival, which allows you to pass your genes on to your offspring.
clouds are mad of fog and rain
"Reflexes 2" or "reflexes +2" indicates normal reflexes.
The feathers helped retain body heat.
Higher probability of cephilization(or a concentration of nervous tissue at the anterior end of the organism)
The ciliospinal reflex and the pupillary light reflex are classified as autonomic reflexes.
if you don't have reflexes,you can't move because your body like a rock and a reflexes.
Babies are born with reflexes. These reflexes, such as rooting and sucking, make it so the baby can survive.