In a routine medical examination, a young man is noted to be tall with a slight scoliosis and pectus excavatum. He had been told that he was over the 95% percentile for height as a child. The examining physician suspects the patient has Marfan syndrome, and auscultation reveals a heart murmur. Echocardiography shows an enlarged aortic root, aortic valve regurgitation, and mitral valve prolapse. 1. What is the cause Marfan's syndrome? 2. Pathophysiology 3. What type of tissue is the most affected in this disease? Explain why.

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Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.