The answer is skin
The first line of defence is your innate immune system. Level one of this system consists of physical barriers like your skin and the mucosal lining in your respiratory tract. The tears, sweat, saliva and mucous produced by the skin and mucosal lining are part of that physical barrier, too.
Answer:
SSD with predominantly somatic complaints
Explanation:
Somatic symptom disorder (SSD) is what when a person feels anxiety about physical symptoms and their thoughts and feelings are intense towards these symptoms. These are normally not related to any medical cause and are characterized by persistent physical complaints which are associated with thoughts, feelings and behaviors related to symptoms.
Answer: 1930s
The term stress as it relates to the human condition first emerged in scientific literature in the 1930s, but it did not enter the popular vernacular until the 1970s (Lyon, 2012).
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The career that evolved for the development of these tools was medical instrument engineering (Option C). This field allows the development of different medical devices.
<h3>Medical instrument engineering</h3>
Medical instrument engineering refers to the techniques and strategies aimed at developing new tools in medicine.
Currently, this field (medical instrument engineering) is aimed at designing, developing and repairing electronic medical devices and medical tools.
The devices can be used for improving the overall health of patients in clinical settings, as well as for developing new medical strategies.
Learn more about medical instrument engineering here:
brainly.com/question/26248535
