SMA quiz: Genetics, diagnosis, and treatment | SMA News Today

Skip to content

Search for:

Search for:
About SMA
What is SMA?
- Causes
- Symptoms
- Diagnosis
- Prognosis
Types
- Type 0
- Type 1
- Type 2
- Type 3
- Type 4
Treatments
Living with

Living with SMA

Mental health

Managing fatigue

Sleep tips

Speech therapy

Specialized equipment

Flying with a wheelchair
Community
Perspectives
Videos
Features
- Speaking out for the SMA community
- Spinal cord stimulation
Vlogs

The SMA podcast
News
Forums
Resources
SMA empowerment

Find a physician

Advocacy partners
Quizzes
- Genetics, diagnosis, and treatment

SMA quiz: Genetics, diagnosis, and treatment

How well do you understand spinal muscular atrophy (SMA)? This quiz covers its genetic causes, diagnostic methods, and treatment options. Test your knowledge and learn how SMA is identified and managed. Whether you’re new to SMA or brushing up on the latest advancements, this is a great way to stay informed.

Mutations in which gene primarily cause most cases of SMA?

IGHMBP2 gene

SMN1 gene

UBA1 gene

VAPB gene

None

When is genetic testing for SMA recommended?

When an individual shows muscle weakness or other symptoms of SMA

If a person has a family history of SMA

During newborn screening

All of the above

None

How does the number of SMN2 gene copies correlate to the severity of SMA?

More copies are generally associated with more severe disease.

Fewer copies are generally associated with milder disease.

More copies are generally associated with milder disease.

SMN2 gene copies do not affect disease severity.

None

Which type of test is used to assess the health of muscles and motor neurons in SMA?

Electromyography (EMG)

Nerve conduction test

Genetic testing

Both electromyography (EMG) and nerve conduction test

None

Why is early diagnosis and treatment important in SMA?

It prevents the disease from developing.

It allows for early intervention, which can slow or stop disease progression.

It ensures that genetic mutations are reversed.

It eliminates the need for physical therapy.

None

How can prospective parents determine their risk of having a child with SMA?

By undergoing genetic carrier screening

By measuring their muscle strength

By a muscle biopsy

By performing an MRI scan

None

How does Evrysdi (risdiplam) work as a treatment for SMA?

It replaces the SMN1 gene through gene therapy.

It stimulates nerve regeneration in the spinal cord.

It strengthens muscle fibers directly.

It increases the production of SMN protein by the SMN2 “backup” gene.

None

Why is it important for people with SMA to be consistent with their treatment plan?

To completely cure SMA

To avoid interactions with healthcare providers

To manage symptoms, maintain mobility, and improve quality of life

To eliminate the need for physical therapy

None

What is the primary goal of disease-modifying therapies in SMA?

To cure the disorder

To slow or halt the progression of the disease

To address the symptoms without targeting the root cause

To eliminate the need for supportive therapies

None

What is the recommended approach for treating SMA?

Multidisciplinary care with various specialists

Targeting SMA at the genetic level

Emphasizing physical therapy and nutrition

Minimizing additional interventions

None

Time's up

Doctor finder promo

Recent Posts

We need more research on reproductive health in women with SMA
Developer tries again for US approval of SMA therapy apitegromab
Collaboration makes the impossible possible after an air travel impasse
FDA approves high-dose Spinraza regimen for new, existing SMA patients
Don’t underestimate the power of disability representation

Subscribe to our newsletter

Get regular updates to your inbox.

Facebook

This field is for validation purposes and should be left unchanged.

Email Address(Required)

Δ

Bionews, Inc.

3 W Garden St
Suite 700
Pensacola, FL 32502
Website: bionews.com
Email: [email protected]
Phone: 1-800-936-1363

SMA News Today on Facebook
SMA News Today on X
SMA News Today on Instagram
SMA News Today on SoundCloud
SMA News Today on YouTube
SMA News Today on Pinterest
SMA News Today on Threads

About Us
Explore More

Disclaimer

This site is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Copyright © 2013-2026 All rights reserved.

Log in

Don't have an account?

Log in

[wppb-login register_url="/register" lostpassword_url="/recover-password" ajax=true]

|

Register

Already have an account?

Register

Create your account by filling in the information below:

[wppb-register redirect_url="/welcome" ajax=true]

By creating an account, you are agreeing to the Privacy Policy and Terms of Service.

Reset Password

[wppb-recover-password ajax=true]