A75-year-old client is admitted to the hospital with lower gastrointestinal bleeding. the client's hemoglobin on admission to the emergency department is 7.3 g/dl. the health care provider prescribes two units of packed red blood cells (rbcs) to infuse over one hour each. each unit of packed rbcs contains 250 ml. the blood administration set has a drip factor of 10 gtt/ml. what is the flow rate in drops per minute? record your answer using a whole number.

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f