The only approved therapy in the US for moderate to severe Alzheimer's Disease is which of the following? A. Donepezil B. Memantine C. Rivastigmine D. Galantamine {Ans: A. Donepezil B. Memantine C. Rivastigmine D. Galantamine}Three major neurotransmitters associated with ANXIETY, based on animal studies and response to drug tx include? {Ans: B) GABA, norepinephrine and serotonin}The fear/anxiety regarding places from which escape may be difficult is known as what: {Ans: Agoraphobia}Is wernickles encephalopathy reversible? {Ans: it is considered reversible}A pt presents with a formal, tense manner. He reluctantly responds a longstanding (since early adulthood) pervasive suspiciousness of others, preoccupied with trustworthiness of friends, unjustified concerns about others deceiving him, angry about perceived insults and slights, reluctant to confide in the ARNP. The ARNP suspects the pt likely has which of the following PDs? {Ans: B) Paranoid PD}Second line tx for weight loss? {Ans: A. Wellburin SR B. Any stimulant C. Naltrexone/Bupropion (Contrave). --*antiobesity drug D. Phentermine (Suprenza)-*antiobesity drug E. Phentermine/topimate (Qsymia). ---*antiobesity drug F. Glucagon like peptide agonists---such as Liraglutide or Ozempic (Semaglutide) G. Nizatidine (Axid) ---antacid OTC H. Amantadine (symmetrel)}