TEAS Scientific Measurement & Tools Practice Questions

5 free Scientific Measurement & Tools practice questions

Pick an answer and check it to see the full step-by-step explanation.

1. Question 1
   A histology slide shows a capillary with an internal diameter of about 0.008 mm. Approximately how many micrometers (µm) is this?

   0.08 µm8 µm0.8 µm80 µm

   Check Answer
2. Question 2
   A microscope image shows a mitochondrion measuring about 0.5 µm in length. Approximately how many nanometers (nm) is this?

   5000 nm5 nm500 nm50 nm

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3. Question 3
   A light microscope image shows a white blood cell with a diameter of 0.012 mm. Approximately how many micrometers (µm) is this?

   0.12 µm12 µm120 µm1.2 µm

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4. Question 4
   A histology section shows a small arteriole with a lumen diameter of 0.05 mm. Approximately how many micrometers (µm) is this?

   0.5 µm5 µm50 µm500 µm

   Check Answer
5. Question 5
   A nursing student measures a skin epidermal cell under a microscope and estimates its diameter is 0.03 mm. Approximately how many micrometers (µm) is this?

   3 µm30 µm300 µm0.3 µm

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