« previous next »

Author Question: When he wakes up in the morning, Matthew's mother turns on the overhead lights in his bedroom. ... (Read 190 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jun 22, 2018
When he wakes up in the morning, Matthew's mother turns on the overhead lights in his bedroom. Almost immediately, the ________ in his brain cause(s) a pupillary reaction that leads his pupils to dilate in the bright light.
 
  a. superior colliculi
 b. periaqueductal gray
 c. red nucleus
 d. inferior colliculi

Question 2

Several visual reflexes are managed by the
 
  a. red nucleus.
 b. periaqueductal gray.
 c. periaqueductal gray.
 d. inferior colliculi.


sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Mother about to pick up a cub by the neck Mother about to pick up a cub by the neck
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Claude Monet, Water Lilies, Morning: Willows (central section and right side). Claude Monet, Water Lilies, Morning: Willows (central section and right side).
St. Matthew, from the Lindisfarne Gospels. St. Matthew, from the Lindisfarne Gospels.
Harry and Gus fish the same lake together from the same boat. Each morning Harry typically ... Harry and Gus fish the same lake together from the same boat. Each morning Harry typically ...
Mother’s Day kid drawing Mother’s Day kid drawing
Video: Graded potentials - electrical characteristics and types

For a complete list of videos, visit our video library