Pathophysiology 323: Final exam 63. Bradyarhiythmias are often caused by A. Incr

Question

Pathophysiology 323: Final exam 63. Bradyarhiythmias are often caused by A. Increased vagal tone B. Decreased vagal tone C. Increased vascular resistance Desitance 64. Bacterial enterocolitis can be caused by either ingestion of preformed toxins or direct infection by bacteria A. True B. False last 3 days. A chest X-ray shows the following. Which of the following complications are you concerned about? 65. A 25-year old man presents to the ER with dyspnea, chest pain and fever ongoing for the A. Empyema B. Pulmonary embolism C. Atelectasis D. Pulmonary edema E. Lower extremity edema 66. Celiac Disease is mediated by B-cells A. True B. False 67. Which of the following is a potential manifestation of congestive heart failure? A. Diarrhea B. Decreased pulses C. Anhedonia D. Achlorohidia E. Sepsis

Explanation / Answer

63. D. decreased vascular resistance

64. A. true. Bacterial enterocolitis or coloenteritis is an inflammation of the digestive tract, involving enteritis of the small intestine and colitis of the colon. It may be caused by various infections, with bacteria.

65. A. Empyema,

Pleural empyema is a collection of pus in the pleural cavity caused by microorganisms, usually bacteria. Symptoms are

66. False, Celiac disease is a chronic intestinal disease caused by intolerance to gluten. It is characterized by immune-mediated enteropathy, associated with maldigestion and malabsorption of most nutrients and vitamins. In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration of lymphocytes. The main symptoms are stomach pain, gas, and bloating, diarrhoea, weight loss, anaemia, edema, bone or joint pain.

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