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• Describe the function of the cardiovascular system and the respiratory system and how they work together. • Describe how the cardiovascular system adjusts to meet the demands of exercise. Use appropriate terminology such as stroke volume, respirations, and pulse. • Describe why an untrained person’s heart rate and breathing […]

Case study: Over 30 children younger than 3 years of age developed gastroenteritis after visiting a local water park. These cases represented 44% of the park visitors in this age group on the day in question. Older individuals were not affected. The causative agent was determined to be a member […]

Q1. Osmometer cells in the brain sense an increase in concentration of the blood plasma. They then notify the posterior pituitary gland to release the hormone, ADH. This hormone causes the kidney to save water that lowers the concentration of the plasma. Q2. The atomic masses of carbon, hydrogen and […]

Question: What is the purpose of resazurin in reducing mediaQuestion: A microbiologist must culture a patient ‘s feces for in testinal (enteric) pathogens. Which of the following meida would he likely use ? a.Mannitol Salt Agar b. Chocolate Agar c. EMB Agar d. Reducing MediaQuestion: A medium that contains peptone and yeast extract […]