Author Question: Which structures below comprise the metencephalon? A) thalamus and hypothalamus B) tectum and ... (Read 43 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
Which structures below comprise the metencephalon?
 
  A) thalamus and hypothalamus
  B) tectum and tegmentum
  C) pons and cerebellum
  D) dorsal horn and ventral horn
  E) superior colliculus and inferior colliculus

Question 2

The red nucleus and substantia nigra are located in the ________ and are involved in ________.
 
  A) diencephalon; the motor system
  B) tectum; sleep and arousal
  C) tegmentum; the motor system
  D) spinal cord; the autonomic nervous system
  E) reticular formation; pain perception



heyhey123

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

Answer: C
Rationale: The pons and cerebellum comprise the metencephalon.

Answer to Question 2

Answer: C
Rationale: The red nucleus and substantia nigra are located in the tegmentum and are involved in the motor system.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

For a complete list of videos, visit our video library