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: Importin intervenes in the transport of proteins from the cytoplasm to: 
 Options:  <1> Nucleus. <2> Endoplasmic reticulum. <3> Mitochondria. <4> Peroxisome <5> Lysosome
1

Question: Somatomedin IGF-1 causes: 
 Options:  <1> Secretion of GHRH. <2> Protein catabolism. <3> Hyperglycemia <4> Activation of osteoblasts <5> GH secretion
4

Question: The angular methods for evaluating the flow properties of pulverulent solids allow the determination of the angle of repose parameter. A mixture of pulverulent substances presents a good or optimum flow if the values ​​of this parameter (in degrees) are: 
 Options:  <1> Over 40 <2> Between 45 and 55 <3> Between 38 and 45. <4> Over 37 <5> Near or under 25

5