Patellar reflex is being monitored for patients receiving magnesium sulfate therapy. When assessing the deep tendon reflex, which of the following grades pertains to diminished response?
A. Grade 0
B. Grade 1
C. Grade 2
D. Grade 4
Correct Answer: B. Grade 1
Grade 1 pertains to the sluggish or diminished response.
Option A: Refers to no response.
Option C: Refers to active or expected response.
Option D: Refers to brisk, hyperactive, with intermittent or transient clonus.