This is the content of the pop-over!
  
Exam Edge Dark Logo Exam Edge Dark Logo
Business
Healthcare
Education
World


Recent Searches
Try searching for



AACN CSC (CSC) Practice Tests & Test Prep by Exam Edge - Free Test


Our free AACN Cardiac Surgery Subspecialty Certification (CSC) Practice Test was created by experienced educators who designed them to align with the official American Association of Colleges of Nursing content guidelines. They were built to accurately mirror the real exam's structure, coverage of topics, difficulty, and types of questions.

Upon completing your free practice test, it will be instantly reviewed to give you an idea of your score and potential performance on the actual test. Carefully study your feedback to each question to assess whether your responses were correct or incorrect. This is an effective way to highlight your strengths and weaknesses across different content areas, guiding you on where to concentrate your study efforts for improvement on future tests. Our detailed explanations will provide the information you need to enhance your understanding of the exam content and help you build your knowledge base leading you to better test results.

Login or Create an Account to take a free test

After you have completed your free test you will receive a special promo code that will save your between 10-15% on any additional practice tests!


** Sample images, content may not apply to your exam **

Additional test information
Back To General Exam Info

AACN Cardiac Surgery Subspecialty Certification - Free Test Sample Questions

Test for clonus should be done when the reflexes are what?

Correct Answer:
hyperactive.


the correct time to perform a clonus test is when reflexes are hyperactive. hyperactive reflexes are a clinical sign that may indicate an abnormality in the nervous system, particularly in the pathways that control muscle movement. these reflexes are more pronounced and excessive compared to normal reflex responses.

to conduct a clonus test, a healthcare provider performs a specific maneuver, which typically involves a rapid dorsiflexion of the foot. dorsiflexion refers to bending the foot upward at the ankle. the purpose of this maneuver is to elicit a response from the muscle stretch reflexes in the lower leg.

upon performing this action, if clonus is present, the foot or other limb will undergo involuntary rhythmic oscillations or beating movements. clonus is a series of involuntary muscular contractions and relaxations which are seen in certain neurological conditions. it is a sign of certain types of neurological injury, particularly those involving upper motor neuron lesions.

the presence and severity of clonus are often graded, and a typical scoring might be "3+" to indicate significant clonus. this grading helps in quantifying the reflex response and is useful for diagnostic and monitoring purposes.

in summary, testing for clonus is recommended when hyperactive reflexes are observed as it can provide valuable information about neurological function and help in the diagnosis of conditions affecting the nervous system.