TASK DEFINITION: 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'.
PROBLEM: Question: Point out the correct answer regarding the regulation of hematopoiesis: 
 Options:  <1> Altitude inhibits hematopoiesis. <2> Erythropoietin inhibits hematopoiesis. <3> Hypoxia stimulates the production of erythropoietin. <4> Erythropoietin is synthesized in the liver. <5> Erythropoietin does not influence the production of red blood cells.

SOLUTION: 3

PROBLEM: Question: The excitotoxins activate: 
 Options:  <1> Nicotinic receptors <2> GABAA receptors <3> Glycine receptors. <4> NMDA receivers. <5> Na + channels dependent on voltage.

SOLUTION: 4

PROBLEM: Question: If you want to help improve the self-esteem of the patient you are treating, you can: 
 Options:  <1> Use Johari's window to promote self-knowledge. <2> Get the ideal self and the real me not too close. <3> Help him to focus on himself exclusively and not to recognize the influence of external factors. <4> Invite him not to interact with others assertively. <5> Even if the person does not want or has an authentic desire to know himself, he does not affect self-knowledge.

SOLUTION:
1