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The blood-brain barrier primarily serves to: 

A patient on fluoxetine reports increased irritability and restlessness. Which condition should you assess for?

When diagnosing generalized anxiety disorder, the DSM-5-TR requires symptoms to persist for at least:

During chemical neurotransmission, the presynaptic neuron releases neurotransmitters into the synaptic cleft. These neurotransmitters then:

The musculoskeletal examination should begin when

Which of the following is a common neurophysiological finding in PTSD? 

Which Tanner stage corresponds to the onset of pubertal development where primary sexual characteristics begin to change, such as the beginning of breast development in females and testicular enlargement in males?

The American Academy of Pediatrics strongly cautions against the use of which of the following?

To assess muscle strength of the temporalis and masseter muscles, the examiner will ask the patient to:

Of the following assessment findings in the newborn, which may be considered an abnormal finding?