Answer:option C is correct: obesity.
Explanation:
Stroke, medically is known as Cerebrovascular accident (CVA). The abnormality/disease occurs when there is blockage of the Blood flowing to the brain. The major risk factor for stroke or Cerebrovascular accident (CVA) is OBESITY.
Obesity is the condition in which there is accumulation of excessive fats in the body. Apart from stroke, obesity can also cause other illness such as cancer, diabetes and heart dieseas.
The risk factors of stroke or Cerebrovascular accident (CVA) is not limited to obesity alone, it includes: Peoples' gender, People's age, high blood pressure and so on.
Answer:
Exercising doesn't mean you have to spend hours in the gym. Exercises can be done at the comforts of your home too, and there's plenty of exercise available, especially for those who have less time to do so. Just like for example, waiting time. While you are waiting for your clothes in the washing machine to finish, you may use this time to do some basic exercises such as running in place, jumping jacks or carrying weights. It may only take a few minutes, but performing these exercises in less time is better than not doing it at all.
Explanation:
Many fast food restaurants have healthy choices on their menu. Salads with low calorie/ low fat dressings. Lean proteins like grilled chicken are also a good choice. A balanced diet is part of a healthy eating pattern, so eating fast food in moderation is a good choice.
Answer:
Myelinated Axons; leak channels are insulated by myelin leading to less loss of current flow and better conduction velocity. Ion channels omly located at nodes of ranvier; thus signal has sultatory conduction along myelin sheaths and jumps and move much quicker
Demyelinating diseases; along locations where myelin sheaths once was current links occur and conduction slows, the signal cannot make it very far because it looses energy as it travels through the axon
Unmyelinated axon; Ion channels are sequentially placed all along axons; thus it takes longer to send signal down axon. the energy isn't leaked out, it still contains the same signal but it is simply slower. distance between voltage gated channels needs to be small enough so local current flow can depolarize the membrane.
N/B; Harder to generate action potential in demyelinating disease
axon diameter( bigger diameter= less resistance= faster current).
