Author Question: Courtney suffered a corneal abrasion on one eye after she fell asleep with her hard contact lenses ... (Read 156 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
Courtney suffered a corneal abrasion on one eye after she fell asleep with her hard contact lenses in place. When she asked her physician what to expect from her injury, the physician told her that
 
  a. she would no longer be able to see from that eye.
 b. she would need painkillers, as the cornea has a high density of pain receptors.
 c. she wouldn't need any pain medication, because the cornea lacks pain reception.
 d. her binocular depth perception would no longer function normally.

Question 2

The basal ganglia influence voluntary movement by
 
  a. directly inhibiting the thalamus, which in turn influences the premotor cortex and SMA.
  b. directly inhibiting the premotor cortex and SMA, which in turn influences the thalamus.
 c. making direct connections with primary motor cortex.
 d. directly activating the thalamus, which in turn influences pre-SMA and SMA.



Jsherida

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

b

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

For a complete list of videos, visit our video library