Exam 20: Muscles and Peripheral Nerves

The transmission of impulses from the nerve to the striated muscle at the neuromuscular junction is mediated by the release of:

Muscle inflammation characterized by infiltrates of lymphocytes and plasma cells is most typical of:

Which muscular dystrophy involves the same gene as Duchenne's dystrophy?

Almost all patients with myasthenia gravis show:

Peripheral motor neurons are extensions of nerve cells that are typically located in the:

What is the most common cause of muscle weakness and paralysis in infants and children?

Which of the following is a typical "upper neuron injury"?

Skeletal muscles are:

Patients with myasthenia gravis who are given edrophonium,an antagonist of cholinesterase,show:

In women the first symptoms of myasthenia gravis appear most often in which age group?

Which virus is the best-known cause of myositis?

Duchenne's muscular dystrophy is inherited as a(n):

Spastic contraction of muscles,known as tetany,is caused by:

This autoimmune disease may affect the motor nerves and cause weakness and paralysis.It is also known as a postinfectious polyradiculoneuropathy but is commonly referred to as:

Symptoms of muscle weakness in Duchenne's dystrophy begin in:

The most common histologic type of soft tissue sarcoma in adults is:

A patient with myasthenia gravis is found to have an anterior mediastinal mass.This mass proves to be a tumor.Most likely it is a:

Botulism,a disease caused by a toxin from Clostridium botulinum,is marked by:

Malignant tumor of striated muscle is called:

Frontal baldness,testicular atrophy,and muscle spasm are typical of which autosomal dominant muscular dystrophy?