Dmitri, age 5, suffers from extreme emotional deprivation. he is very short in stature, shows decreased secretion of growth hormone (gh) and melatonin, has an immature skeletal age, and displays serious adjustment problems. these are typical characteristics of ) a vitamin c deficiency.
b) psychosocial dwarfism.
c) inadequate thyroxine.
d) an iron deficiency.

Why do you think those who can’ t afford high quality medical care would be affected the most

During his workout yesterday, anthony pushed himself by lifting heavier weights. today he is feeling good, but his muscles are sore. what principle is at work in this situation? a. specificity b. progression c. overload d. reversibility

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer