Which of the following is true about HH?

The dominant reactive EEG rhythm over the occipital regions in relaxed wakefulness with eyes closed which is slower in infants and young children and attenuates with eye opening or attention. Frequency is 3.5 to 4.5 Hz when first seen in infants 3 to 4 months post-term, 5 to 6 Hz by 5 to 6 months, and 7.5 to 9.5 Hz by 3 years of age and amplitude is usually greater than 50 uV.

SWA stands for?

It is common for infants to enter sleep in stage R.

What are the Hz measurements for spindles in children and the regions you will see them appear?

What must be present to score N3 in a pediatric patient? Choose all that apply.

If all epochs of NREM sleep contain no recognizable sleep spindles, K complexes or high-amplitude 0.5-2 Hz slow wave activity, score all epochs of NREM sleep as _____.

Conjugate vertical eye movements at a frequency of 0.5 – 2 Hz present in wakefulness with eyes open or closed.

What is true about the PDR in young children?

___ are intermittent runs of bilateral but often asymmetric 2.5 to 4.5 Hz slow waves superimposed, riding upon, or fused with the PDR, are usually less than 120% of PDR voltage, block with eye opening and disappear with drowsiness and sleep.