« previous next »

Author Question: The layer of pigmented cells supporting the photoreceptors in the retina and absorbing random light ... (Read 98 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jun 21, 2018
The layer of pigmented cells supporting the photoreceptors in the retina and absorbing random light is known as the
 
  a. macula.
 b. epithelium.
 c. fovea.
 d. ganglion layer.

Question 2

Vaccinations effectively prevent which of the following disorders?
 
  a. polio
 b. muscular dystrophy
  c. myasthenia gravis
 d. Huntington's disease


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

nevelica

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Jun 21, 2018
Thank you!


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jun 21, 2018
Happy to help


« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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.

Which wavelengths of light are most effective at photosynthesis? Which wavelengths of light are most effective at photosynthesis?
Types and characteristics of stem cells for culture Types and characteristics of stem cells for culture
Types of infections and their Effects on host cells Types of infections and their Effects on host cells
Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ... Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ...
White blood cells White blood cells
Evaluation of light touch Evaluation of light touch
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library