In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

Question: Question linked to image n15 A 67-year-old patient who reported a decrease in unilateral visual acuity and rapidly evolving metamorphopsia. The attached retinography presents the image of the affected eye. The most likely diagnosis would be:
Options: <1> Macular degeneration associated with exudative age. <2> Retinal detachment. <3> Retinitis pigmentosa <4> Central vein thrombosis of the ischemic retina. <5> Equatorial choroidal melanoma.
1

Question: The proteasome:
Options: <1> It is formed by 21 homologous subunits organized in 3 rings. <2> It is a protein complex that catalyzes the hydrolysis of ubiquitinated proteins. <3> It is found only in animal eukaryotic cells. <4> Digest acylated proteins. <5> It is activated by a drug, bertezomil, in therapy for multiple myeloma.
2

Question: Which of the following structural families of drugs act as neuroleptic agents?
Options: <1> Benzothiazepines (diltiazem). <2> Butyrophenones (haloperidol). <3> Phenylpiperidines (pethidine). <4> Aryloxypropanolamines (atenolol). <5> 1,4-dihydropyridines (nifedipine).
2