Author Question: Which structure of the eye is colored and its muscles constrict or relax to control the amount of ... (Read 77 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
Which structure of the eye is colored and its muscles constrict or relax to control the amount of light entering the pupil?
 a. fovea
  b. iris
  c. lens
  d. macula

Question 2

Which of the following is the term for crossed eyes?
 a. amblyopia
  b. estropia
  c. myopia
  d. presbyopia



ktidd

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

b

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

For a complete list of videos, visit our video library