RESUMEN
The Renaissance was a period of extensive scientific and cultural production, which occurred between the fourteenth and sixteenth centuries. One of the exponents of this artistic period was the poet, architect, sculptor and painter Michelangelo Buonarroti, who was born and lived in Italy between 1475 and 1564. Among his best known artworks are the frescoes painted on the Sistine Chapel ceiling. Currently, there is discussion if the paintings are only representations made from the sacred guidance of the church at the time, or if there are other meanings hidden in the images. From this context, we analyzed studies that associated the frescoes painted on the Sistine Chapel ceiling with anatomical structures hidden in the images, taking into account their significance, importance, and if these structures are not simply an imaginative interpretation of the researchers. This study was performed aiming to complement the work published by Ellwanger, Mohr and Campos (2012) in this journal.
Asunto(s)
Humanos , Masculino , Femenino , Anatomía Artística , Ilustración Médica , Medicina en las Artes , PinturasRESUMEN
The palatoglossus muscle is classically described as an extrinsic muscle of the tongue. However, this descriptionis not consensus among the researchers, is one that sometimes it is not considered a muscle of the tongue.Thus, the objective of this study is to discuss some neuroanatomical aspects of palatoglossus muscle that mayhelp explain this aspect. Furthermore, this study shall be useful for clinicians, surgeons and academics thatmanipulate and keep particular interest for this anatomical site.
Asunto(s)
Lengua/anatomía & histología , Músculos Palatinos/inervación , Hueso Paladar/anatomía & histología , NeuroanatomíaRESUMEN
Aging and physical inactivity are 2 factors that favour the development of cardiovascular disease, metabolic syndrome, obesity, and diabetes. In contrast, adopting a habitual moderate exercise routine may be a nonpharmacological treatment alternative for neuroendocrine aging disorders. We aimed to assess the effects of moderate exercise training on the metabolic profiles of elderly people with sedentary lifestyles. Fourteen sedentary, healthy, elderly male volunteers participated in a moderate training regimen for 60 min/day, 3 days/week for 24 weeks at a work rate equivalent to their ventilatory aerobic threshold. The environment was maintained at a temperature of 23±2°C, with a humidity of 60±5%. Blood samples for analysis were collected at 3 intervals: at baseline (1 week before training began), and 3 and 6 months after training. The training promoted increased aerobic capacity (relative VO(2), and time and velocity to VO(2)max; (p<0.05)) and reduced serum α-MSH (p<0.05) after 3 months of training when compared with the baseline data. In addition, serum thyroid hormone (T3 and T4) was reduced after 6 months of training compared with baseline levels. Our results demonstrate that a moderate exercise training protocol improves the metabolic profile of older people, and metabolic adaptation is dependent on time.