Abdominal Reflex | Procedure & Results Interpretation

The video tutorial explains the abdominal reflex, a superficial reflex that assesses the integrity of nerve roots between T8 and L1. It describes the procedure for assessing the reflex, including patient positioning and the technique for scraping the reflex hammer along the abdominal quadrants. The presence of the reflex is indicated by abdominal muscle contraction and umbilicus deviation towards the stimulus. Challenges in visualizing the reflex in patients with central adiposity are also discussed, suggesting palpation as an alternative method.

What is the primary purpose of the abdominal reflex?

• To test lung function

• To measure blood pressure

• To evaluate the sensory and motor components of nerve roots

• To assess the integrity of the heart

How should the patient be positioned to assess the abdominal reflex?

• Supine

• Standing

• Sitting

• Prone

What is the correct method for scraping the reflex hammer during the abdominal reflex test?

• In a zigzag pattern

• Either clockwise or counterclockwise

• Only counterclockwise

• Only clockwise

What indicates the presence of the abdominal reflex?

• Increase in heart rate

• Contraction of abdominal muscles with umbilicus deviation

• No movement of the umbilicus

• Relaxation of abdominal muscles

What might make it difficult to observe the abdominal reflex in some individuals?

• Low muscle mass

• Central adiposity

• Dehydration

• High blood pressure