Author Question: The dermal layer of the skin contains: A) nerve cells. B) blood and lymph vessels. C) skin ... (Read 69 times)

amal

  • Hero Member
  • *****
  • Posts: 572
The dermal layer of the skin contains:
 
  A) nerve cells. B) blood and lymph vessels.
  C) skin support organs. D) all of the above.

Question 2

Melanin is a component of the skin that provides:
 
  A) elasticity. B) UV protection. C) color. D) both B and C.



jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library