« previous next »

Author Question: Which is a device used to estimate intraocular pressure (IOP)? a. A corneal trephine b. A ... (Read 41 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jul 18, 2018
Which is a device used to estimate intraocular pressure (IOP)?
 
  a. A corneal trephine
  b. A Geissen eye ruler
  c. An air-puff device
  d. A phacoemulsifier to measure fluid pressure

Question 2

Which term best describes a full-thickness corneal transplant?
 
  a. LASIK
  b. Lamellar graft
  c. Epikeratophakia
  d. Penetrating keratoplasty


ong527

  • Sr. Member
  • ****
  • Posts: 285
Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: C
IOP is estimated using one of three devices: (1) an air-puff device, (2) a Schiotz tonometer, or (3) an application tonometer. A phacoemulsifier is used to aspirate and break up a cataract.

Answer to Question 2

ANS: D
A penetrating keratoplasty is a corneal transplant that uses the entire diameter of the corneal graft, which is 6.5 to 8 mm, and is the most common type of graft used.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

human skin and pressure points human skin and pressure points
Automated blood pressure monitor Automated blood pressure monitor
Engine oil pressure is used to switch cam lobes on a VTEC system. Engine oil pressure is used to switch cam lobes on a VTEC system.
The bypass actuator opens the bypass valve to control boost pressure. The bypass actuator opens the bypass valve to control boost pressure.
Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ... Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ...
Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ... Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ...
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library