This topic contains a solution. Click here to go to the answer

Author Question: Axons growing toward the optic chiasm are directed contralaterally or ipsilaterally by a. cell ... (Read 52 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
Axons growing toward the optic chiasm are directed contralaterally or ipsilaterally by
 
  a. cell adhesion molecules.
 b. guidepost cells.
 c. sonic hedgehog.
 d. radial glia.

Question 2

Which of the following areas of the spinal cord show enlargement of the ventral horns due to large numbers of motor neurons?
 
  a. C1C2 and T2T12
 b. C1C2 and L1S3
 c. C3T1 and T2T12
 d. C3T1 and L1S3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

b

Answer to Question 2

d




armygirl

  • Member
  • Posts: 556
Reply 2 on: Jun 21, 2018
Great answer, keep it coming :)


dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

For a complete list of videos, visit our video library