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

Author Question: Clouding of the lens is called ________. A) presbyopia B) papilledema C) cataract D) ... (Read 148 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jun 27, 2018
Clouding of the lens is called ________.
 
  A) presbyopia
  B) papilledema
  C) cataract
  D) retinopathy

Question 2

Describe vertigo. Name three types of drugs used to treat vertigo.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jun 27, 2018
Answer to Question 1

C
Explanation: A) Presbyopia involves lack of flexibility of the lens, not clouding of the lens.
B) Papilledema involves swelling of the optic disk, not clouding of the lens.
C) Correct
D) Retinopathy is disease of the retina, not clouding of the lens.

Answer to Question 2

Vertigo is a sensation of movement while actually remaining still. Persons feel like objects are spinning around them. Vertigo may be caused by a lesion or other process affecting the brain, the eighth cranial nerve, or the labyrinthine system of the ear. Drugs that are used for vertigo may include anticholinergics, antihistamines, and antidopamines.


karateprodigy

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jun 27, 2018
Thank you :)


tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
Reply #3 on: Jun 27, 2018
Happy to help you


« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Dish from Ecuador called "Cuy" Dish from Ecuador called "Cuy"
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
A Gaucher cell showing accumulated fat stored in structures called lysosomes A Gaucher cell showing accumulated fat stored in structures called lysosomes
Alternative splicing of pre-mRNA for a muscle protein called α-tropomyosin Alternative splicing of pre-mRNA for a muscle protein called α-tropomyosin
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library