<span>ganglion - a collection of cell bodies located outside the Central Nervous System. </span>
The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Hope this helps.
I guessing literacy i think
<h3>The <em>3rd option</em> is the most perfect for calming down the patient. Giving him/her the blanket is the best thing to do.</h3><h3>But in some cases this is not possible, so the <em>2nd option</em> can be implemented when the blanket is not available.</h3>
