Shortness of breath is described as difficulty breathing. The condition of a sudden shortness of breath that usually occurs after 2-4 hours of sleep and leads to sudden awakening followed by a feeling of severe anxiety and breathlessness is described as:
Read DetailsA patient is seen frequently over a 9-month period with somatic complaints that are not related to physical disease. You, this patient’s primary care provider, note that the patient has had a 15% weight loss in the previous 2 months and the patient reports difficulty sleeping. The spouse tells the you that the patient seems tired all the time and is irritable with other family members. What will you do initially?
Read DetailsMany different classes of medications have weight gain as a side effect. As a healthcare provider, it is important that you have discussions with your patients about these potential side effects. Which of the following classes of medication typically cause weight gain?
Read DetailsA 77-year-old female presents to your clinic concerned about a left foot ulcer. She has mild pain that is relieved with elevation of her leg. On physical exam, the ulcer is located on the medial malleolus, has an irregular border and has a pink base with granulation tissue. Her lower legs are discolored, darker in color than the rest of her legs. What is the likely cause of this patient’s foot ulcer?
Read DetailsA beam has dimensions of b = 14 in., h = 30 in., d’ = 2.5 in., and d = 27.5 in. It is reinforced with 2 No. 5 bars on the compression side and 4 No. 8 bars on the tension side. The concrete strength is 3,400 psi, and the yield strength of the reinforcement is 60,000 psi. If the depth of the neutral axis is c = 4.812 in., determine the force in the compression reinforcement, Cs.
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