Hypoglossal Nerve Test

Get access to a free Hypoglossal Nerve Test PDF and example. Learn how this assessment can help diagnose potential nerve problems.

By Ericka Pingol on Aug 2, 2025.

Fact Checked by RJ Gumban.

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What is a Hypoglossal Nerve Test?

The hypoglossal nerve is a motor nerve originating in the brain stem and innervates the tongue muscles. It is the twelfth cranial nerve, providing most of the motor supply to the tongue. It arises from a nucleus in the brain stem known as the hypoglossal nucleus. Then it passes through a series of foramina and fissures before it reaches its final destination at the tongue.

This nerve's main job is to control movements of the tongue, which are necessary for functions like speech, swallowing, and sucking. The hypoglossal nerve also plays a vital role in maintaining balance by helping position and move the head, neck, and eyes. Damage to this nerve can lead to problems with tongue movement, affecting speaking abilities and eating and drinking functions.

Healthcare professionals may use a to check the function of the hypoglossal nerve. During this exam, a healthcare professional will ask the patient to stick out their tongue and move it from side to side, up and down, or in circles. If the patient has difficulty performing the requested movements, this suggests that the nerve may be damaged.

Note that this assessment is not considered an official diagnosis but is used by healthcare professionals to see if further testing may be necessary. Providers may then refer the patient for additional evaluation if any nerve damage is suspected. Depending on the severity of the nerve issue, surgery or physical therapy may be recommended as a form of treatment.

Check out this video on how to perform the Hypoglossal Nerve Test:

Hypoglossal Nerve Test Template

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How does it work?

This free, printable Hypoglossal Nerve Test template provides a step-by-step guide on performing the assessment. It also has sections where you can write down your findings, allowing you to record the test results accurately. Here’s how to use it:

Step One: Download the template

Access the free Hypoglossal Nerve Test using the link on this page or from the Carepatron app. You may also use our resources library to get a copy of the exam.

Step Two: Discuss it with your patient

Explain how this assessment works and why it’s important to do. This will help them understand the procedure and make it easier to cooperate during the exam.

Step Four: Conduct the assessment

You may use the steps in our free template to perform the test. Ensure your patient is comfortable throughout the procedure and that they understand each step before you begin.

Step Five: Analyze results

After the exam, review the results and make note of any anomalies. Use the information to formulate a diagnosis or treatment plan for your patient.

Step Six: Explain your findings

Share your findings with your patient, and be sure to answer any questions they may have. Provide support and resources as needed, such as lifestyle changes or further medical tests.

When would you use this Template?

You can use this free Hypoglossal Nerve Test template to evaluate any person experiencing signs of hypoglossal nerve damage. This includes anyone with a neurological disorder, stroke, or trauma that may have caused damage to this nerve. Additionally, you can perform this exam to:

Evaluate the function of the tongue

This free Hypoglossal Nerve Test can measure how well a person can move their tongue and other muscles connected to this nerve. This test can help determine if there is damage to the hypoglossal nerve.

Assess speech and swallowing abilities

The Hypoglossal Nerve Test can clearly indicate a person’s ability to speak and swallow. With this information, you can more accurately diagnose the cause of any speech or swallowing difficulties.

Determine the presence of neuromuscular disorders

You can conduct this exam to identify neuromuscular diseases or disorders affecting the hypoglossal nerve. The results can help determine the best course of treatment for these conditions.

Evaluate facial muscle strength

The Hypoglossal Nerve Test can also measure the strength of the facial muscles, such as those surrounding the mouth and tongue. This can give you a better understanding of how well the muscles respond to stimulation.

Check for nerve damage

The results of this exam can also indicate if the hypoglossal nerve has been damaged.. This can help you diagnose and treat conditions such as stroke, trauma, or tumors that may be causing damage to the nerve.

Who is this free Hypoglossal Nerve Test for?

This test is useful for any healthcare professional looking for an effective tool to evaluate the function of the hypoglossal nerve. Specifically, this can be a handy tool for:

Neurologists
Physical therapists
Orthopedic surgeons
Speech pathologists
Occupational therapists
Ear, nose & throat specialists

Moreover, this test can be used in various settings like medical offices, hospitals, rehabilitation centers, and clinical research labs.

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Benefits of free Hypoglossal Nerve Test

Our printable Hypoglossal Nerve Test provides a quick way to assess a patient's hypoglossal nerve function. Here are some of its other advantages:

It's pre-made

The printable version of the Hypoglossal Nerve Test is available in PDF format, making it very simple and convenient for anyone to use. It also provides various sections to jot down strength assessment, speech evaluation, visual inspection, and more.

It's cost-efficient

As it only takes a few minutes to perform the test, you don't need to invest in expensive equipment or medical supplies. This makes it an excellent choice for budget-conscious practitioners.

It's highly flexible

The Hypoglossal Nerve Test can be used in offices, hospitals, labs, and other settings. This makes it an ideal choice for those needing to regularly assess a patient's hypoglossal nerve function.

It's reliable and accurate

The Hypoglossal Nerve Test is designed to be highly accurate, making it a reliable tool for assessing hypoglossal nerve function. You can be confident that the test results you receive will be reliable and accurate.

Commonly asked questions

The Hypoglossal Nerve Test is typically used by medical professionals such as neurologists, doctors, and nurses who need to assess a patient's hypoglossal nerve function. The test can also be used to diagnose certain conditions such as stroke, spinal cord injury, and cervical myelopathy.

You can conduct a Hypoglossal Nerve Test to assess a patient's nerve function. This is often done during neurology exams and as part of a medical evaluation.

Once a Hypoglossal Nerve Test is completed, storing the results safely and securely is important. This can range from a secure digital file to paper records in a filing cabinet. It is important to ensure that all relevant information is stored securely to be referenced in the future if needed.