« previous next »

Author Question: The nurse is caring for an infant with brown eyes and recalls that which portion of the vascular ... (Read 35 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jul 22, 2018
The nurse is caring for an infant with brown eyes and recalls that which portion of the vascular tunic is responsible for the color of the eye?
 
  a. cornea c. retina
  b. iris d. sclera

Question 2

What is the name of the outer coat of the eyeball composed posteriorly of the sclera and anteriorly of the transparent cornea?
 
  a. fibrous tunic c. orbital tunic
  b. nervous tunic d. vascular tunic


amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 22, 2018
Answer to Question 1

B
The portion of the vascular tunic that contains the pigment responsible for the color of the eye is the iris.

Answer to Question 2

A
The eye is the sensory receptor of the visual system that transduces light from the environment into electrical impulses, which the optic nerve then transmits to the brain to be interpreted as vision. The fibrous tunic is the outer coat of the eyeball composed posteriorly of the sclera and anteriorly of the transparent cornea.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

moongchi

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 22, 2018
TY


amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 22, 2018
You're welcome


« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

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

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?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

The nurse assists the patient in reflecting on his feelings The nurse assists the patient in reflecting on his feelings
When using an interpreter, the nurse should pose questions directly to the patient, not the interpre When using an interpreter, the nurse should pose questions directly to the patient, not the interpre
The surgical nurse assists the client into the correct position The surgical nurse assists the client into the correct position
Cerebral Vascular Accident - Right Cerebral Vascular Accident - Right
Compressions for an infant. Compressions for an infant.
Video: Muscle Fatigue and Recovery

For a complete list of videos, visit our video library