Reference no: EM132557480

1. Find an article about the misuse of statistics and share what you have learned from the article. Then, find an example of when statistics were misused/skewed and state the reason why you think the statistics were reported that way.

2. A 33-year-old female sees her Nurse practitioner because she is experiencing intermittent episodes of severe pain in her hands. In addition, she has noticed darkening of her fingers along with coldness during these episodes. These attacks usually occur during the winter after exposure of the hands to cold. The physician precipitated one of these attacks by having the patient put her hands in a basin of cold water. At first the hands turned white, and this was associated with increasing pain in the fingers. Then the hands turned slightly cyanotic (bluish), followed rapidly by redness and throbbing discomfort. Gradually the pain disappeared, and the hands returned to normal color. The doctor diagnosed the patient with Raynaud's disease. In order to respond thoroughly to these questions, you will need to investigate the role of blood vessels in control of blood flow to muscle tissue. Describe structure of skeletal muscle at sarcomere level. Explain the Sliding-Filament Mechanism for muscle contraction. What is responsible for the color(s) of the affected fingers? What would be the normal response of blood vessels in the hand to warming or cooling? Is there anything about the smooth muscles of the fingers and hands that would make them more temperature-sensitive than skeletal muscles? What is responsible for the bright red color of the fingers after an attack?