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5.03b Nervous system Reading check

Last updated 6 months ago
14 questions
In this assignment we'll learn about and review the divisions of the nervous system and examine the specialized cells that allow it to function.

This link will take you to the most recent class recording, from 10/10/24.

Past recordings:
Here is a link to the lesson recording from last year's lesson that goes over the material in this assignment. I will update with this year's recording link once we cover the material in a class session.
Here is the recording link from 10/13/23.


In class today we discussed the first medical terminology assignment. The practice flashcards can be found here. The actual assignment, where you will submit your pronunciations, will be opened for you later.

Here is a list of all of the terms that we will cover in Anatomy A & B. My quizlet flashcards for these terms can be found here too.

After studying this unit, you will be able to:

  1. Outline the organization and functions of the central and peripheral nervous systems (This assignment)
  2. Locate and identify the major regions of the brain and describe their functions (5.06 assignment)
  3. Analyze the basic structure and functions of the cranial nerves, spinal cord, and special sense organs (5.10 assignment)
  4. Discuss common diseases and disorders of the neurological system (5.10 assignment)
The first three questions are connected to information that we will discuss in class and that can be found in the class readings. You can also learn the information by watching the video linked below. I added checkpoints so that the question appears just after the place in the video where it was discussed.
3

What are the three main functions of our Nervous system

1

Our neurons are the shortest lived cells in our body and are replaced every 7-10 days.

1

Because our neurons do not divide (are amitotic) it is very serious when they are damaged.

4

Drop the items into the category of Central Nervous system or Peripheral Nervous system.

*Check out the Nervous System flow chart diagram from our class slides if you need help with this question.*

  • Spinal cord
  • Brain
  • Sensory neurons
  • Motor neurons
  • Central Nervous System
  • Peripheral Nervous system
5

Match the areas of the brain on the left with their functions on the right.
Click the six dots to the left of the Brain area terms to drag

Draggable itemCorresponding Item
Spinal cord
Enlarged extension of the spinal cord. Regulates basic functions like breathing and heart rate.
Medulla oblongata
Helps with communication between sensory organs and the brain.
Pons
Large wrinkled part of the brain that is divided into two hemispheres and further into lobes. High-level processing happens here.
Cebebrum
"Little brain" This area controls Motor functions.
CereBELLUM
A bundle of nerves that connects the peripheral nervous system to the brain. Sends messages to and from the brain.
1

What is the gap between two neurons called where signals are transmitted?

Use this image of a neuron to help you with the follow questions about neuron structure.
1

What is the long strand that conducts electrical impulses in a neuron?

1

What is the term for the electrical signal transferred along a neuron?

1

How does the impulse travel through a neuron?

1

What is the primary function of a dendrite in a neuron?

1

Which part of a neuron contains the nucleus?

1
A __________ allows you to click on a reaction button in a class session, while a __________ allows you to feel the warmth from a hot cup of coffee.
1

What is one example of excellent stroke care that the doctor is proud of?

1

What do you think about a career in neuroscience? Did anything about this doctor's work day seem appealing or unappealing to you?

Do you have any other comments or feedback for me and the class?