Q. 1. Which specific Mycobacterium organism was Ehrlich trying to stain while he developed the acid-fast stain? 2. Why is it best to utilize an older culture when performing the acid-fast stain? 3. What acid accumulates in cells? 4. Who was Carl Weigert? What influence did Weigert have on Ehrlich? […]

Q1. The assessment of a 60-year-old patient has taken longer than anticipated. In testing his pain perception the nurse decides to complete the test as quickly as possible. While the nurse applies the sharp point of the pin on his arm several times, he is only able to identify these […]

Q1. An experiment is planned to study mechanism of sucrose uptake by plant cells. Cells are immersed in a sucrose solution, and pH of the solution is monitored. Samples of the cells are taken at intervals, and their sucrose concentration is measured. Their sucrose uptake correlates with a rise in […]

For your primary post, select ONE of the following discussion topics. Write a primary post of at least 125 words that addresses both (a) and (b) for the topic you choose. Also, make a substantive reply to a fellow classmate on any topic. Use your own words. If you use […]