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3 Why do nerve impulses need to travel faster in a Human than in an earthworm?
1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm?
Which cranial nerve in responsible for the reflex constriction of the pupil in response to light and accomodation?
The oculomotor nerve (cranial nerve III) is responsible for the reflex constriction of the pupil in response to light and accommodation.
What affects nerve impulse speed?
Nerve impulse speed is affected by the diameter of the nerve fiber (larger fibers conduct faster), the presence of myelin sheath (myelinated fibers conduct faster), and temperature (warmer temperatures enhance conduction speed). Additionally, the refractory period of the neuron and the strength of the stimulus can also influence nerve impulse speed.
Which part of the spine is likely to cause a nerve signal to travel faster?
white matter
What nerve cause pupillary consriction?
Pupillary constriction is primarily controlled by the parasympathetic nervous system, specifically through the action of the oculomotor nerve (cranial nerve III). When light enters the eye, the oculomotor nerve stimulates the iris sphincter muscle, causing the pupil to constrict and reduce the amount of light entering the eye. This reflex is known as the pupillary light reflex.
Is light faster than a nerve message?
Oh yes. Millions of times faster.
Are your thoughts faster than light?
Nothing is faster than light. Your thoughts consist of tiny electric currents flowing through nerve cells from one part of your brain to another.
Do Nerve impulses travel quickly?
yes, in woman nerve impulses travel to the brain faster than men
3 Why do nerve impulses need to travel faster in a Human than in an earthworm?
1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm?
The greater the amount of coating the axon the faster the nerve impulse will be transmitted to the synapse.?
myelin
Which cranial nerve in responsible for the reflex constriction of the pupil in response to light and accomodation?
The oculomotor nerve (cranial nerve III) is responsible for the reflex constriction of the pupil in response to light and accommodation.
What is the adaptive advantage of faster conduction of nerve impulses?
Faster conduction of nerve impulses allows for quicker responses to stimuli, which can be crucial for survival in situations that require rapid decision-making or action. This adaptation enhances an organism's ability to react to potential threats or opportunities in the environment, improving its chances of survival and reproductive success.
Why does the body use different sizes of nerves?
The larger the nerve, the faster the impulse.
What affects nerve impulse speed?
Nerve impulse speed is affected by the diameter of the nerve fiber (larger fibers conduct faster), the presence of myelin sheath (myelinated fibers conduct faster), and temperature (warmer temperatures enhance conduction speed). Additionally, the refractory period of the neuron and the strength of the stimulus can also influence nerve impulse speed.
How much light does a nerve plant require to thrive?
A nerve plant thrives in bright, indirect light. It should be placed in a location where it can receive filtered sunlight or artificial light to grow well.
What is the relationship between nerve size and conduction velocity?
velocity proportional to square root of diameter
how do you see?
light goes in you pupil to your light receptors and to the optic nerve and the optic nerve sends information to your brain and it creates a image in your head so you can see
