Home      Tests New!      Polls      Take a Quiz     Make a Quiz     Login     Contact QuizMoz Go to Home Page  
   
  Find a quiz.
  Example: Harry Potter Quiz


Create your own Poll
Create a Test
Make a Trivia Quiz
Make a Quiz about Yourself
Make Free Personality Test
Create a Survey


Now you can Read Books Online Free at ReadCentral.com









 

Featured Quizzes
 Love Compatibility Test
 English Language Test
 Does He Love You Quiz
 Business Phone Etiquette Quiz
 Impossible Quiz
 Personality Quiz
 CAT Preparation Mock Test
 Harry Potter Quizzes
 Keira Knightley Quiz
 Rage Against The Machines Quiz
 FIFA World Cup
 Are you in Love Quiz
 Skeletal System Quiz
 Love Personality Quiz
 Harry Potter Personality Quizzes



 



      Home > Quizzes and Fun Tests > Science Quizzes > Nervous System - unit IV (part 2) Quiz

 Follow QuizMoz on Twitter  Nervous System - unit IV (part 2) Quiz

Welcome to the QuizMoz Nervous System - unit IV (part 2) Quiz. QuizMoz offers one of the Internet's largest collection of quizzes for you to tease your brain and pit your wits against the experienced QuizMoz quiz masters. Go ahead and find out what you know about yourself and the world around you. Best of luck!!

Coverage
:
All it takes is two minutes to take the Nervous System - unit IV (part 2) Quiz and find out how much you know about the quiz and the characters in the quiz.

Quiz Created by:
rosa stachniak
Creation Date: 13 December 2011
1. In the CNS and Maintain blood-brain barrier (B.B.B.) . They also have feet that wrap around capillaries.
a.astrocytes
b.microglia
c.oligodendrocytes
d.ependymal cells
2. Removes debris, waste and pathogens by phagocytosis.
a.microglia
b.astrocytes
c.oligodendrocytes
d.ependymal cells
3. Slow, over unmyelinated axons.
a.continuous conduction
b.all or none law
c.saltatory conduction
d.myelination
4. Stimulus alters resting membrane potential to -55 mV (threshold) AP.
a.myelination
b.saltatory conduction
c.all or none law (AP/impulse at the Node of Ranvier)
d.continuous conduction
5. Inside neuron is more negative than outside (-70 mV), Na+/K+ pump moves 3 Na+ to outside 2 K+ to inside uses ATP, Large negative proteins stuck inside cell and create the cells negative potential, Na+ and K+ channels are closed. More sodium on the outside and more potasium on the outside.
a.refractory period
b.depolarization
c.repolarization
d.resting membrane potential
6. Undershoots and can't fire yet. Ion gradient must be re-established. K+ & Na+ gates are closed, Na+ & K+ pump is redistributing...3 for 2 ratio - Na+ ions out and K+ ions in (back to correct location).
a.3rd event - refractory period
b.1st event - depoloration
c.2nd event - repolarization
7. +30 mV to -70 mV. K+ gate opens and K+ out of cell at +30 mV, Na+ gate is closed.
a.3rd event - repolarization
b.2nd event - repolarization
c.1st event - depoloration
8. AP arrives at synaptic terminal (bulb): Ca+2 channel opens, Ca+2 diffuse into cell, enzymes activated, neurotransmitter is released into synapse by exocytosis now in synaptic cleft.
a.True
b.False
9. Neurotransmitter attaches to receptor exciting or inhibiting postsynaptic neuron, separation of neurotransmitter to be recycled, vesicles without neurotransmiters are transported back to cell body,
a.post synaptic
b.presynaptic
10. EPSP (excitatory post synaptic potential):
a.Depolarization (Na+ channels open), turns cell "on", activates
b.Hyperpolarization, turns cell "off", deactivates
11. Excitatory chemicals:
a.Acetylcholine, Dopamine, Norepinephrine
b.GABA, Serotonin, Endorphins
12. Inhibit in brain valium is similar
a.Serotonin
b.GABA
c.Dopamine
d.Endorphins
13. Inhibit pain morphine is similar, runner' high.
a.Serotonin
b.GABA
c.Dopamine
d.Endorphins
Think you know more about this quiz!

 
Please enter your Name and what you would like to tell everyone about Nervous System - unit IV (part 2)
 Name:
Think you know more about Nervous System - unit IV (part 2) and would like others to know too? Whether its a great fact, a joke, a personal experience or an interesting anecdote, please share it with all the human beings on planet earth. Your contribution will help keep QuizMoz a free site for all.

   (Optional)
 (average submission size - 5 to 10 lines)


Know the Latest News about Nervous System - unit IV (part 2)!

Follow QuizMoz on Twitter


What others think about Nervous System - unit IV (part 2)
By: Tracy on 10/31/2014
  Great test. A nice way to gauge one's knowledge
By: Penny on 10/30/2014
  NICE WEBSITE, great quiz!
By: Aumkar on 10/29/2014
  It was enjoyable.
By: Hot girl on 10/28/2014
  I love answering Quiz Questions
By: Kath on 10/27/2014
  It's a really good quiz.
By: QuizMoz Fan on 10/26/2014
  I love all the QuizMoz quizzes. The general knowledge quiz is my favorite
By: Roger on 10/25/2014
  I love Quiz Games. QuizMoz is an excellent Quiz site
By: Teena on 10/24/2014
  I love this quiz Website. This is the best free quiz site.
By: Roger on 10/23/2014
  I love Quiz Games. QuizMoz is an excellent Quiz site
By: Sridhar on 10/22/2014
  Its a really good way to brush up things and informative also.
By: Haris on 10/21/2014
  These quizzes will increase my vocab skill.Frequently i Have used this website to check my vocab strength.
By: Kayla on 10/20/2014
  I think this is a great quiz full of knowlodge and information.
By: Nancy on 10/19/2014
  I would like to see a complete page of horror movie quizzes for the horror genre fans!
By: quiz girl on 10/18/2014
  hey folks! i like the amazing quizzes on quizmoz. it increases your general knowledge
By: Personality Quiz Man on 10/17/2014
  I love quizzes. Personality Quizzes are my favorite.
By: Hannah on 10/16/2014
  Enjoyed it, and learned a lot about general knowledge
By: Samantha on 10/15/2014
  This is so cool. Even though I really did not know some of the questions, it was still fun!
By: Bobby Kalsi on 10/14/2014
  Try to make it easier to search for a QUIZ Category.. (It should be easier to seach for a quiz category...)
By: general knowledge seeker on 10/13/2014
  i love to take tests and quizzes. quizzes are my life. general knowledge questions are good for everyone
By: Teresa on 10/12/2014
  I took the quiz. It let me know that I failed. But I wasn't able to see what the correct answers. It would be great to see what the answers are so I can learn.
  

Quizzes for this month are sponsored by www.ExpertRating.com


 

Most Popular Quizzes
 Big Brother
 FIFA
 Soccer WAGs Quizzes
 NBA 2010 Quiz
 Science Quiz for Kids
 Medical Terminology Quiz
 Career Quiz for Kids
 Home And Away Quiz
 Harry Potter Quiz
 Harry Potter and the Deathly Hallows
 US History Quiz
 Am I Pregnant Quiz
 Dating Etiquette Quiz
 Email Etiquette Quiz





 
Home     About Us      Advertise     Terms of Service     Privacy Policy     Contact QuizMoz    FAQ     SiteMap
Copyright © 2007.www.quizmoz.com. All rights are reserved.