2. Suppose that you swat at a bee, and it stings you. Jerking your hand away from the bee is a
1.motor neuron
2.reflex****
3.stimulus
4.Voluntary motion
what are all the answer??
What is alll of the answer
Right.
it is D
b is right
wow
it is B or D
The correct answer is 2. reflex.
To understand why, let's first define what a reflex is. A reflex is an involuntary and automatic response to a specific stimulus, which helps our body quickly react to potential harm or danger. In this scenario, the bee sting is the stimulus that triggers the reflex response.
When you swat at the bee and it stings you, your body instantly detects the bee's sting as a potentially harmful stimulus. In response to this stimulus, your nervous system sends an immediate signal to your spinal cord, bypassing the brain. Within the spinal cord, a reflex arc is activated.
A reflex arc is a neural pathway that bypasses the brain and allows for a rapid response. It involves sensory neurons that detect the stimulus, motor neurons that stimulate the appropriate muscles, and an interneuron within the spinal cord that relays the message without involving conscious thought.
In this situation, the reflex action causes your hand to jerk away from the bee without requiring any conscious decision-making or voluntary motion. The motor neurons that control your muscles receive the signal from the spinal cord and immediately contract the necessary muscles to move your hand away from the sting.
Therefore, the action of jerking your hand away from the bee is an example of a reflex response because it occurs automatically and involuntarily in response to the bee sting.