11. which of the following events occurs first? a. the brain sends a signal to the muscles. b. the blood vessels just under your skin become narrow. c. the hypothalamus detects a drop in body temperature. d. you shiver.

The correct answer is option C.

The organ system of the body functions in combination to maintain homeostasis unconsciously and consciously. They spontaneously amend towards the changes in its outer surrounding to maintain the internal environment at optimal levels for the health.

Hypothalamus is the part of the brain, which helps in maintaining the internal balance of the body. It is the part of the brain, which monitors the activities, like body temperature, hunger, and the discharging of various hormones.

In order to maintain homeostasis, the drop in temperature of the body is first detected by the hypothalamus. After that, the signal is sent to the muscles, and then the blood vessels underneath the skin get constricted and one shiver.

the median of the data is 4.5.

picture a world where computers are building made-to-order personalized robotic arms and synthetic organs, drones are circulating above mars! due to the rapid growth of technology, the future has never been more unpredictable, and it presents a huge challenge in education: we are teaching students how to work in a future that we have never been unsure of. it is widely predicted that in eight years’ time, there will be more jobs in the fields of science, mathematics, technology and engineering than in any other discipline. and, as the technology continues to develop, it will soon become clear that addressing social problems will involve more innovative thinking, and analytical and technical knowledge than ever before. undeniably, there are no subjects that encourage innovative and creative thinking, deep thought, problem solving and independence more than the stem subjects. while it is widely commented on that there is a need to reimagine the ways stem subjects are taught in schools by embracing a more interactive and innovative approach to appeal to more students, it should come as no surprise that some of the most reputable educational organizations in the world are already implementing changes to embrace stem. harvard, for example, announced in 2014 that they were increasing their computer science faculty by over 50% and has since introduced computer science as a core subject for all freshmen. the urgency of supporting stem subjects at a young age is becoming more relevant than ever, as adopting a keen interest in the curricula needs to happen early. however, beyond the age issue is one of gender.

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