This topic contains a solution. Click here to go to the answer

Author Question: What is myasthenia gravis, what causes this disorder, and what are the major ... (Read 60 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
What is myasthenia gravis, what causes this disorder, and what are the major symptoms?

Question 2

Input to the motor strip arises from the ___________________ _ strip.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

Myasthenia gravis is a neuromuscular disease. Neurologists propose that the client has an autoimmune disorder that affects the neuromuscular junction, which is the point of contact between a muscle fiber and the nerve innervating it. Thus the client has an immune response to the neurotransmitter receptor of the neuromuscular junction. In addition, the client builds antibodies that block receptors. Blocked receptors cannot respond to neurotransmitters. Therefore, as myasthenia gravis progresses, more and more receptors are blocked, and fewer and fewer ion channels can be activated to depolarize neurons. Remember that ions are particles that carry a negative or positive charge.

One important characteristic of myasthenia gravis is extreme fatigue, especially starting around noon and progressing throughout the rest of the day. The speech-language therapist pathologist is frequently the first person to make a tentative diagnosis of myasthenia gravis. Usually the client tells the therapist or pathologist that it is becoming increasingly difficult to speak and to be understood by other individuals. Thus difficulty speaking is usually an early symptom of myasthenia gravis, along with an inability to clearly express him- or herself.

Answer to Question 2

premotor




eruditmonkey@yahoo.com

  • Member
  • Posts: 546
Reply 2 on: Jul 4, 2018
Thanks for the timely response, appreciate it


miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

For a complete list of videos, visit our video library