Macula is the part of the eye that focuses image
It is a type of panic disorder
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).
When we distinguish high-quality care homes and facilities, we are talking about the conditions of the said establishment in terms of safety, nurturing or stimulating environment and the factors to measure them are the following.
First, a staff with higher education with on-going training. This factor is important because they must understand the needs and the development of those who are in the home care and facilities. Next, teacher/child or patient/nurse turnover ratio would also matter so that they are given enough attention and care. Lastly, is the age appropriate activities, this will demonstrate an intent to provide high quality care and depict a greater chance of having a successful care experience in care homes and facilities.
