The excessive use of technological devices such as cell phones is a human trend that has developed with the launch of new devices and smartphones that offer various functions for users in addition to calling, sending messages, taking photos, countless applications allow User perform daily activities, making it used for longer. Excessive use of these has caused users to acquire health problems such as headaches, visual damage, drowsiness, depression and anxiety. According to the above, the correct answer is D. Clear vision, because it is demonstrated that the result of the excessive use of technological devices in vision are visual damage like blurred vision, dryness in the eye, and myopia.
Nociceptor or "pain receptor" is a sensory neuron that responds to damaging or potentially damaging stimuli by sending “possible threat” signals to the spinal cord and the brain.
When stress becomes overwhelming and prolonged, the risks for mental health problems and medical problems increase. Long-term stress increases the risk of mental health problems such as anxiety and depression, substance use problems, sleep problems, pain and bodily complaints such as muscle tension.