This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When the pupils are constricted, A) the retinal image is usually sharper. B) there is usually ... (Read 92 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jun 22, 2018
When the pupils are constricted,
 
  A) the retinal image is usually sharper.
  B) there is usually greater depth of focus.
  C) vision is poor in dim illumination.
  D) all of the above
  E) both A and C

Question 2

Light enters the human eye through an opening in the iris called the
 
  A) cornea.
  B) fovea.
  C) pupil.
  D) retina.
  E) sclera.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jun 22, 2018
Excellent

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

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

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocyte. This image has ... Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocyte. This image has ...
Argyll Robertson pupils Argyll Robertson pupils
Eating Disorders and Body Image (2 of 2) Eating Disorders and Body Image (2 of 2)
This image shows a normal third-trimester fetal brain This image shows a normal third-trimester fetal brain
Pattern of Retinal Stimulation Pattern of Retinal Stimulation
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library