True or false: ALS is a disorder that involves the destruction of the ventral horn motor neurons.

Question

BlackTom AI · Accepted Answer

The question asks about whether ALS is a disorder that involves the destruction of ventral horn motor neurons. 
Option 1: True. This statement is accurate because ALS (amyotrophic lateral sclerosis) involves degeneration and loss of motor neurons in the ventral horn of the spinal cord as well as corticospinal tract degeneration, leading to muscle weakness and atrophy. The ventral horn contains motor neuron cell bodies that project to skeletal muscles, so their destruction aligns with the primary pathology of ALS. 
Option 2: False. This option would be incorrect because it denies the characteristic pathology of ALS. If one believes ALS affects only other neuron populations or tissues, they would be overlooking the well-established involvement of ventral horn motor neurons and the consequent lower motor neuron signs. While ALS also affects upper motor neurons and other pathways (e.g., corticospinal tracts), the disease clearly includes destruction of ventral horn motor neurons, making this statement inaccurate. 
In summary, recognizing the ventral horn motor neuron degeneration is central to the description of ALS pathology, and omitting this detail would misrepresent the disease.

BIOL 251 Module 6 Problem Set

True or false: ALS is a disorder that involves the destruction of the ventral horn motor neurons.

View Explanation

Log in for full answers

Similar Questions

Motor Neuron Disease (MND) is a degenerative disease of the upper and lower motor neurons. People with this disease, eventually die due to:

Question at position 4 Which of these is TRUE about ALS (Amyotrophic Lateral Sclerosis)?It is caused by the poliovirusIt is due to loss of dorsal motor neuronsIt is due to loss of dorsal sensory neuronsIt is due to loss of ventral sensory neuronsIt is due to loss of ventral motor neurons

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler