A nerve impulse is when the peripheral nerves of the body chemically and electrically send a message to the brain. The impulse then tells the brain to initiate a certain movement or sensation.Answer and Explana
Log In Sign Up Subjects Science Biology Neuron What happens in neurons when one rejects a preparatory brain signal?Question:What happens in neurons when one rejects a preparatory brain signal?Neuron:Neurons can be defined as the vital component of the nervous system. Neurons have den...
What happens at the synapse between two neurons? 03:52 The chemical causing the transmission of nerve impulse across synapses... 01:47 (a) What is a neuron? Draw a labelled diagram of a neuron. (b) What is... 11:46 एक प्रेरणा संवहन जब ...
[3] This is the opposite of what happens in injuries to the brain, whether from outward violence, inward rupture or tumor, or mere starvation from disease. The cortical permeability seems reduced, so that excitement, instead of propagating itself laterally through the ideational channels as before...
What is a synapse? How does the nerve impulse cross the chemical synapse? View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
For example, what happens in the brain when we are sleeping? According to the four criteria of sleep [quiescence, increased arousal threshold, rapid reversibility, and homeostasis (Campbell and Tobler1984)], sleeping behavior has been described in diverse species (Lakhiani et al.2023) including cn...
Cerebral palsydescribes the condition where a developing infant's brain is deprived of oxygen and fails to develop normally. This may occur in the uterus before birth or may be due to an injury or illness that happens within the first couple of years of life. Often, it is an infection or...
Depolarization happens when a stimulus is applied and will cause the ligand gated sodium channel to undergo a conformation change which allows the ion channel to open and sodium can now pass through the sodium potential into the cell. The potassium channel is still closed. There must be a ...
These nerve driving forces are little electric streams which gone through the central nervous system, through the nerves and after that into the muscle tissue. These nerves that send the sign are known as motor neurones. This is something which happens in the principal snippets of exercise, so...
What happens if the insula is damaged? Damage to the insula can lead toapathy, loss of libido and an inability to tell fresh food from rotten. The bottom line, according to Dr. Paulus and others, is that mind and body are integrated in the insula. It provides unprecedented insight into ...