AnswersFL-2000310-Biology 1 Sem 2The Central Nervous System

The Central Nervous System Answers

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In this assignment, you will use your knowledge of the central nervous system to answer a few questions. You then will explore the parts of the brain and use the information you learn to answer a few more questions.Explain the functions of the nervous system.

Answer:

The nervous system is responsible for processing information from receptors that detect changes in the environment and sending out appropriate responses to react to those changes. It coordinates all systems of the body and acts as an information highway for sending and receiving messages, which helps maintain homeostasis for the body.

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Check the items you included in your response.

A
processes information from receptors that detect changes in the environment
B
sends out appropriate responses to react to changes in the environment
C
maintains homeostasis for the body
D
coordinates all systems of the body
E
serves as an information highway for the body by sending and receiving messages
3

Label C

Answer not available
4

Identify the structures of the spinal cord. Label A Label B Label C

Answers:
Selection 1:Posterior horn
Selection 2:Anterior horn
Selection 3:Central canal
5

Explain the functions of the spinal cord.

Answer:

The spinal cord serves as a communication pathway between the brain and the rest of the body, relaying sensory signals from the body to the brain and motor instructions from the brain to the muscles. It also acts as the center for reflex arcs, which allow for rapid, automatic responses to stimuli.

6

Click on the image that shows the structures of the brain and explore the functions, then answer the questions.What is the function of the medulla oblongata?

Answer:

The medulla oblongata regulates involuntary body functions, such as breathing and blood circulation.

7

You are studying for a test, and trying to figure out how to answer some of the questions your teacher gave you. Explain how your cerebrum is helping you.

Answer:

My cerebrum is responsible for complex mental activities such as learning, reasoning, and logical problem solving, which are necessary to understand and answer test questions. It also controls voluntary activities, allowing me to perform the physical tasks of reading and writing. Additionally, it handles verbal processing and sensing information to help me interpret the questions.

8

Label B

Answer not available
9

Which of the following did you include in your answer? Check all that apply.

A
sends impulses from nerves in brain to nerves in body through spinal cord
B
sends impulses from nerves in body to nerves in brain through spinal cord
C
is responsible for reflex arcs
10

Which of the following did you include in your answer? Check all that apply.

A
regulates involuntary body functions
B
regulates breathing and blood circulation
11

Which of the following did you include in your answer? Check all that apply.

A
voluntary activities
B
complex mental activities
C
sensing
D
learning
E
verbal processing
F
reading and writing
G
logical problem solving

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