A. chemicals, the constriction of the pupil are usually caused by opiates anti-hypertension drugs.
I would pick H but it might be J but I am pretty sure it is H so go with that ok if you need any thing else I will help you ok
I believe Mechanical Force is the force you are looking for
CPT Code 62270
CPT Code 62270 is under Injection, drainage or aspiration procedures of the spine and spinal cord. This is fitting for the patient who has had a diagnostic lumbar puncture where a small amount of cerebrospinal fluid is removed for laboratory testing.