« previous next »

Author Question: Which of the following structures focuses incoming light rays onto the retina? a. iris b. lens ... (Read 72 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
on: Jun 27, 2018
Which of the following structures focuses incoming light rays onto the retina?
 
  a. iris
  b. lens
  c. pupil
  d. ciliary body

Question 2

Which is a suffix that means measure?
 
  A. -scope
  B. -meter
  C. -scopy
  D. -logy
Medical Terminology: A Living Language ¦ Fremgen, Frucht ¦ 6th Edition
Buy Test-Bank


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 27, 2018
Answer to Question 1

b
Explanation:
a. iris: is the colored portion of the eye
b. lens: correct
c. pupil: is responsible for controlling the amount of light that enters the eye
d. ciliary body: is the ring of muscle around the outer edge of the lens

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

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

Sickle cell anemia. The clinical manifestations of sickle cell anemia result from pathologic changes Sickle cell anemia. The clinical manifestations of sickle cell anemia result from pathologic changes
Image of Brain Structures Image of Brain Structures
Parallel Light Rays from Distant Objects Parallel Light Rays from Distant Objects
Air flows through the PCV valve during idle, cruising, and light-load conditions. Air flows through the PCV valve during idle, cruising, and light-load conditions.
This Toyota cap has a warning—the check engine light will come on if not tightened until one ... This Toyota cap has a warning—the check engine light will come on if not tightened until one ...
Overview of lymphatic system structures and the general direction of lymph flow from the extremities ... Overview of lymphatic system structures and the general direction of lymph flow from the extremities ...
Video: The Lac Operon in E. Coli

For a complete list of videos, visit our video library