Glial cells<span> of the (a) central nervous system include oligodendrocytes, astrocytes, ependymal </span>cells<span>, and microglial </span>cells<span>. Oligodendrocytes form the myelin sheath around axons.</span>
Answer:
Moderate injuries are generally soft tissue injuries
Explanation:
this injuries usually occur during sports and exercise activities
Answer:
increased muscle mass, breast growth in males, increased flexibility, heart problems, and mood changes. if i'm wrong im sorry haha
Answer:
move air towards the lungs and warm, moisten, filter
Explanation:
the upper respiratory system incldues your mouth, nose, trachea, and a portion of your lungs