your answer is b hope it helped
The answer is B. Stroke
Answer:
myofibrils slide together
Explanation:
Answer:
invite a friend to join you in an activity you would both enjoy
Explanation:
Setting up excuses to not going to the gym and having too much on your plate is something you can avoid by inviting a friend to go with you, since that can help you make the committments necessary to attend the gym or do some physical activity that you both would actually enjoy.
Answer:
Afghanistan, Syria, Iraq, and the Arctic Circle
O Resting potential
O Moving potential
O Threshold
Answer:
Resting potential
Explanation:
Glial cells are not part of the nerve impulse reaction; they provide support and insulation in the nervous system. Resting potential, action potential, and threshold are all directly involved in the nerve impulse conduction.
The component that is NOT part of the nerve impulse reaction among the given options is Glial cells. The other options, such as resting potential, moving potential (commonly referred to as action potential), and threshold, are all directly involved in the generation and propagation of a nerve impulse.
Resting potential refers to the difference in electrical charge across the plasma membrane of a neuron when it is not actively transmitting a signal. It is sustained by the sodium-potassium pump which helps maintain the distinct concentrations of sodium (Na+) and potassium (K+) ions inside and outside the cell. When the neuron is stimulated and the threshold is reached, voltage-gated Na+ channels open, causing an action potential by reversing the electrical charge across the membrane, allowing the nerve impulse to propagate along the neuron.
Glial cells, such as astrocytes and oligodendrocytes as shown in Figure 35.8, are supportive cells in the nervous system. They provide structure, nutrition, insulation, and help with signal transmission by myelinating axons, but they do not participate in the actual electrical signal or impulse that characterizes neuron communication.
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Answer:
Cerebral cortex.
Explanation:
Cerebral cortex is a thin layer around the cerebrum that is responsible for movement, processing information from the five senses, and the ability to understand. It is a thin layer found in the brain that is responsible for covering the outer portion or part (about 1.5mm to 5mm) of the cerebrum.
Generally, the cerebral cortex is also known as gray matter and mainly covered by the meninges.
The cerebral cortex typically makes up two-third (⅔) of the total mass of the brain and is responsible for learning and understanding of language, planning and organization, touch sensation, thinking, perception, production and processing of information.
Additionally, cerebral cortex comprises of four (4) lobes and these includes frontal lobes, occipital lobes, temporal lobes and parietal lobes.