White Matter and Gray Matter 1

Topic: Anatomy

Created on Sunday, September 7 2014 by jdmiles

Last modified on Sunday, September 7 2014.

 
        A) Myelin but no axons
 
        B) Choroid plexus
 
        C) Mostly axons
 
        D) Half axons, half cell bodies
 
        E) Mostly neuron cell bodies
 

 

	= Go back to the top of the page.
	= Reload a different version of this question ().
	= Load a random question from the database.
	= Use this question as a template to create a totally NEW question.
	= Enter detailed rating for this question!
Average rating not yet available	= How users like you have rated this question.

This question was created on September 07, 2014 by jdmiles.
This question was last modified on September 07, 2014.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS

---

A) Myelin but no axons

This answer is incorrect.

The unnecessarily large green arrow points to white matter tracts in this horizontal section of human brain. White matter consists mostly of axons, with few neuron cell bodies. The myelin surrounding the axons gives it the white appearance.  (See References)

					Average rating not yet available
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

B) Choroid plexus

This answer is incorrect.

The unnecessarily large green arrow points to white matter tracts in this horizontal section of human brain. White matter consists mostly of axons, with few neuron cell bodies. The myelin surrounding the axons gives it the white appearance.  (See References)

					Average rating not yet available
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

C) Mostly axons

This answer is correct.

The unnecessarily large green arrow points to white matter tracts in this horizontal section of human brain. White matter consists mostly of axons, with few neuron cell bodies. The myelin surrounding the axons gives it the white appearance.  (See References)

					Average rating not yet available
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

D) Half axons, half cell bodies

This answer is incorrect.

The unnecessarily large green arrow points to white matter tracts in this horizontal section of human brain. White matter consists mostly of axons, with few neuron cell bodies. The myelin surrounding the axons gives it the white appearance.  (See References)

					Average rating not yet available
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 

---

E) Mostly neuron cell bodies

This answer is incorrect.

The unnecessarily large green arrow points to white matter tracts in this horizontal section of human brain. White matter consists mostly of axons, with few neuron cell bodies. The myelin surrounding the axons gives it the white appearance.  (See References)

					Average rating not yet available
Please log in if you want to rate questions.

 

 

 

 

References:

1. John Nolte; three-dimentional brain reconstructions by John Sundsten. The human brain: an introduction to its functional anatomy. Philadelphia, PA : Mosby/Elsevier, c2009. (ISBN:0323041310)

Advertising:

					Average rating not yet available
Please log in if you want to rate questions.

 

FrontalCortex.com -- Neurology Review Questions -- Neurology Boards -- Board Review -- Residency Inservice Training Exam -- RITE Exam Review
anatomy
White Matter and Gray Matter 1
Question ID: 090614232
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 09/07/2014
Modified: 09/07/2014
Estimated Permutations: 120