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'.

Q: Question: What is the maximum volume of air that a subject can breathe out after maximum inspiration ?: 
 Options:  <1> Total lung capacity. <2> Expiratory reserve volume. <3> Inspiratory capacity <4> Vital capacity <5> Residual volume

A: 4
****
Q: Question: The pyramidal neurons are in: 
 Options:  <1> Cerebellum. <2> Brain. <3> Spinal cord. <4> Spinal ganglia. <5> Hypophysis.

A: 2
****
Q: Question: A 75-year-old woman, with menopause at 52 years of age, with no family or personal history of a fracture, diagnosed with temporal arteritis, who is going to start treatment with prednisone at high doses and with an expectation of treatment for at least one year. The delay of densitometry (DXA) in its center is 4-5 months. Preventive treatment of osteoporosis is proposed. Among the following, which is the most appropriate attitude ?: 
 Options:  <1> Request DXA and wait for the result. <2> Assess absolute risk of fracture using the FRAX questionnaire without BMD and treat only if it is high. <3> Start treatment with bisphosphonates and vitamin D (800 IU / day). <4> Administer calcium supplement (1g) and vitamin D (800 IU / day). <5> Assess if you have osteopenia on the radiographs and treat if it is present.

A:
3
****