Author Question: How do rods differ from cones in the retina? a. Rods are less sensitive to light than cones. b. ... (Read 231 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
How do rods differ from cones in the retina?
 
  a. Rods are less sensitive to light than cones.
  b. In contrast to cones, rods are optimally activated by light entering the center of the eye.
  c. Unlike cones, rods cannot detect color.
  d. Rods provide the ability to see sharper images than cones.

Question 2

In what orientation are images projected onto the retina?
 
  a. mirrored but right side up
  b. upside down and reversed
  c. upside down but not reversed
  d. tilted left in the right eye, and tilted right in the left eye



debra928

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

ANSWER:
c

Answer to Question 2

ANSWER:
b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

For a complete list of videos, visit our video library