Author Question: The retinas of predatory birds such as hawks ____. a. have no discernible fovea b. have a greater ... (Read 47 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
The retinas of predatory birds such as hawks ____.
 
  a. have no discernible fovea
 b. have a greater density of receptors than do humans on the top half of the retina
  c. have a greater density of receptors than do humans on the bottom half of the retina
  d. are virtually indistinguishable from the retinas of humans

Question 2

A possible treatment for Alzheimer's is the administration of drugs that ____.
 
  a. stimulate acetylcholine receptors
  b. inhibit the basal forebrain
 c. inhibit acetylcholine release
 d. increase tau production



JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
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?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

For a complete list of videos, visit our video library