A 75-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.

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Answer 1

Answer: For the answer to the question above,

let's say Each unit of packed red blood cells contains 250 ml. Each unit is to infuse over 1 hour (60 minutes).

Use the following equation:
250 ml/60 minutes = 4.16 ml.
Multiply by the drip factor:
4.16 ml × 10 gtt = 41.6 gtt/minute (42 gtt/minute).

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Charles Darwin did poorly in school as a young boy. How did his poor performance belie his genius?

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Charles Darwin always had a taste for natural history as a kid, as far back as eight, in spite of how he performed in school. When he was a young adult, he got an apprentice ship as a doctor from his father who was also a doctor. This gave him experience with the anatomy of the human body. When being a doctor started to bore him, he learned taxidermy, exposing him to the anatomy of wild animals. Later he joined the Plinian Society which was a student natural history group that often debated and questioned the current topics and views of the subject in that time. Not too mention the many natural historians and evolutionists who also inspired him, one of which was his own grandfather,that gave him the support he needed. I guess that even though his normal school curriculum did not interest him, his self determination was enough to keep him grounded to his interests, proving that sometimes a great education doesn't always make you a genius. (idk :) Charles Darwin was smart in his own ways.

What literary period is the Beat Generation aligned with?

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The literary period that the Beat Generation is aligned with is postmodernism. Practically, postmodernism exists even today, whereas the Beat Generation existed during the 50s and 60s.

Hypothesis A: If heart rate is related to caffeine intake, then coffee drinkers will have higher heart rates. Hypothesis B: If a higher heart rate is related to caffeine intake, then the heart rate of most people will be higher 30 minutes after they drink a cup of coffee.

Which hypothesis is more useful and why?

A. The two hypotheses are equally useful.
B. Hypothesis A is more useful because it’s true.
C. Neither hypothesis is useful because they aren’t testable.
D. Hypothesis B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

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Answer: D. Hypothesis B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

Hypothesis A and B both are suggesting that caffeine intake is related to higher heart rate. But hypothesis B is proving it more certainly by suggesting the affects of caffeine intake on heart rate. As, heart rate of most people will be higher 30 minutes after they drink a cup of coffee is testifying the fact, that higher heart rate is related with caffeine intake.

Therefore, hypothesis B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

Hypotheses B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

What is the power house of the cell called

Answers

The Mitochondria is the powerhouse of the cell.

Through careful observation, Charles Darwin came to understand that _______________. Select one: a. populations of plants and animals in nature most often consist of individuals that are clones of each other b. those individuals whose traits give them an advantage in staying alive long enough to reproduce are more likely to pass their traits on to the next generation c. populations of a species that become isolated from others by adapting to different environmental niches quickly become extinct d. All of the above

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I would also have to say B: those individuals whose traits give them an advantage in staying alive long enough to reproduce.....

I believe this is called natural selection. Hopefully this helps and good luck.

Those individuals whose traits give them an advantage in staying alive long enough to reproduce are more likely to pass their traits on to the next generation. Hence, option B is correct.

Charles Darwin's theory of evolution by natural selection is based on the idea that individuals with advantageous traits have a better chance of surviving and reproducing, passing those traits on to their offspring.

Over time, this process leads to the accumulation of beneficial traits in a population, ultimately resulting in the adaptation and diversification of species. Darwin's observations and studies, including his famous work on the Galápagos Islands, provided evidence supporting this principle of natural selection.

Learn more about evolution on:

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2. Describe, in complete sentences, the relationship between the predator and prey populations in the activity. How does a change in each population affect the other?

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A prey is an animal that is being eaten by a predator.
- If prey population decreases in number, the predator population will also decrease because there is not enough food for predators to survive.
- If predator population decreases, the prey population will increase because less prey will be eaten by predators.
- If prey population increases, the predator population could also increase because there will be a lot of food for them.
- If predator population increases, the prey population must decrease because more predators will eat more prey.

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