Imagine that a you and a friend are exercising together at a gym. Your friend suddenly trips and falls, and it is clear that he or she has suffered an ankle sprain. Luckily you know exactly what has happened. Explain how your friend sustained the injury and, assuming you had the necessary supplies, including a first aid kit and a phone, explain what steps could you take to stabilize your friend's injury.

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

Describe the structure of a monosaccharide and name the three monosaccharides important in nutrition.

You might have heard the phrase “his blood was pulsing through his veins.” what’s incorrect about that phrase?