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How is a reflex action different from a normal response to a stimulus?
Wiki User
∙ 11y ago
It doesn't need to involve the brain.
Wiki User
∙ 11y ago
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During which period can a second action potential be initiated by a larger than normal stimulus?
This the relative refractory period.
Which of these is the goal of a negative feedback loop to A enhance a stimulus' action B release hormones C signal receptors to receive sensory info D return a substance to a normal level?
to return a substance to a normal level
What is the body's normal response to injury?
Inflamation is the body's normal response to injury. (:
How might normal variations in your genes affect your response to different medicines?
Small, but normal, variations in your genes can produce proteins that work differently from those of your friends or relatives. This can affect how you respond or don't respond to different medicines
Why is it only possible to induce an extrasystole during relaxation?
The cardiac muscle is incapable of reacting to any stimulus before approximately in the middle of phase 3. It will not react to a normal cardiac stimulus before phase 4.
What is the supranormal period cardiovascular?
Supranormal Period (SNP) is the period during which a slightly smaller than normal stimulus can elicit a propagated response, although the amplitude of the action potential is reduced compared to normal. I'm not sure either as of to how the mechanism of this allows a stimulus lower than threshold can elicit this response.
What is a response that feeds back to reverse the changes caused by the original stimulus?
Negative feedback is the response to changes in stimuli that reverts the change back to the normal stimuli.
How are a stimulus and a response related?
They are directly related. Homeostasis is an environments ability to maintain stbility in a regular cycle, but when something new is introduced, the environment is able to respond to a new occurance, or stimulus, and responds in order to survive and return to maintaining a normal cycle. Without response to a new stimulus, environments would be unable to maintain homeostasis and would die out!
During which period can a second action potential be initiated by a larger than normal stimulus?
This the relative refractory period.
How can MALT lymphomas be treated?
This antigen-driven growth permits these tumors to be treated by eliminating the stimulus that generated the original, normal immune response.
How is an allergic response different from a normal inflammation response?
kw killer. sr crue
Which of these is the goal of a negative feedback loop to A enhance a stimulus' action B release hormones C signal receptors to receive sensory info D return a substance to a normal level?
to return a substance to a normal level
What is homeostatasis?
the tendency of a system, esp. the physiological system of higher animals, to maintain internal stability, owing to the coordinated response of its parts to any situation or stimulus tending to disturb its normal condition or function.
What is homeostatic reaction?
It is a tendency of a system, esp. the physiological system of higher animals, to maintain internal stability, owing to the coordinated response of its parts to any situation or stimulus tending to disturb its normal condition or function.
How does the body maintain homostasis?
Coordinated response of its parts (organs and systems) to any situation or stimulus that would tend to disturb its normal condition or function.
What is the body's normal response to injury?
Inflamation is the body's normal response to injury. (:
What is a response to body temperature rising above normal?
The normal response if the body temperature rises above normal is perspiration.
