Posted by: mrborden | May 4, 2014

Week 33 Body Systems and Physiology


image
May 5 2014
QFD : You cannot change what you refuse to confront
?fd : what are the levels of organization of a body system?
Today’s learning objective : HS-LS1-2. Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms.
1) notes Notes
2) website


May 6 2014
QFD : Don’t think of cost. Think of value.
?fd : what are the major structures of the nervous system from smallest to largest
Today’s learning objective : HS-LS1-2. Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms.
1) ppt nervous system
2) frog dissection
Dissections
Nervous%20System%20Worksheets4x1
image
http://www.slideshare.net/wyllhy/the-nervous-system-slide-show
Worksheet
Worksheet2
May 7 2014
QFD : No matter how many mistakes you make or how slow you progress, you are still way ahead of everyone who isn’t trying
?fd :
Today’s learning objective : HS-LS1-2. Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms.
1) nervous system info
2) quiz
1 Which of the following are the parts of neurons?
A) brain, spinal cord, and vertebral column
B) dendrite, axon, and cell body
C) sensory and motor
D) cortex, medulla and sheath
E) sympathetic and parasympathetic

2 A dendrite conducts nerve impulses ________ the cell body.
A) away from
B) toward
C) both toward and away from
D) around, bypassing
E) only inside

3 An axon conducts nerve impulses _________ the cell body.
A) away from
B) toward
C) both toward and away from
D) around, bypassing
E) only inside

4 Which of the following is/are type(s) of neurons?
A) sensory
B) motor
C) interneurons
D) all of the above

5 Sensory nerve cells act as the decision-making cells to sum up all signals for certain stimuli.
A) True
B) False

6 Neuroglial cells support and provide nutrition for the ________.
A) muscle cells
B) glands
C) neurons
D) nephrons

7 Neurons often have many short dendrites and a long axon.
A) True
B) False

8 A sensory neuron of the peripheral nervous system take nerve impulses from sensory receptors to the ________ .
A) motor neurons
B) interneurons
C) autonomic nervous system
D) central nervous system

9 Nerve impulses go from sensory neurons in sense organs directly to the muscles and glands that respond.
A) True
B) False

10 An interneuron has _____________.
A) long dendrites and a short axon
B) long dendrites and a long axon
C) short dendrites and a long axon
D) short dendrites and a long or short axon

11 Neurons that conduct nerve impulses from the receptors to the central nervous system are
a) motor neurons.
b) efferent neurons.
c) interneurons.
d) sensory neurons.

12. Processes that carry nerve impulses away from the cell body are called
a) dendrites.
b) axons.
c) synapses.

13 All of the following are functions of the nervous system EXCEPT
a)senses changes.
b)analyzes changes.
c)stores calcium.
d) responses to changes.

14 The portion of the nervous system that is considered involuntary is the
a)somatic nervous system.
b)sensory nervous system.
c)autonomic nervous system.
d) motor nervous system.

15 The major set of large set of nerves running down the spinal column or vertebrae.
A. axon
B. dendrite
C. spinal cord

16 A nerve impulse is the way a sensory neuron receives information.
A) True
B) False

17 This part of the brain controls coordination and balance.
A. cerebrum
B.cerebellum
C. medulla oblongata

18 This is made up of the brain and spinal cord.
A. peripheral nervous system
B. central nervous system
C. enteric nervous system

19 Multiple sclerosis is a disease that attacks the _______ of neurons in the CNS.

A. Myelin sheaths
B. Axon terminals
C. Sodium channels
D. Nicotinic receptors

20 A major portion of the motor area of the brain is devoted to the __________.
a) hand and fingers
b) foot and toes
c) senses
d) all of the above have equal area

May 8 2014
QFD : Saying someone is ugly doesn’t make you any prettier.
?fd : What are neurotransmitters? give an example
Today’s learning objective : HS-LS1-2. Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms.
1) coloring book
webquest
May 9 2014
QFD : Don’t listen to what people say, watch what they do.
?fd : How does marijuana affect the brain?
Today’s learning objective : HS-LS1-2. Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms.
Links to activities
Nervous system
Pic
Pic2

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Responses

  1. are cells technically living? do they think on their own? or are they just like made do what they are made knowing…..where do they come from? what if all they cells decided they want to be air cells and u just sort of fade to nothing, and why don’t they?

    • Excellent comment Cameron I’m glad that was thought-provoking for you cells are living things have specialized functions that are targeted and carried out by their DNA , each individual cell and therefore get together and form a specific function when they become specialized tissues and they can’t change that function because of there DNA …hope that answers some of your questions


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