Which of These Are Examples of Errors That Could Occur

question 16

Multiple Choice

Which of these are examples of errors that could occur when performing a hemoglobin determination?

• A)Inadequate sample
• B)Squeezing excessively at the capillary puncture site
• C)Not wiping away the first drop of blood before collecting the sample
• D)All of the above

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Definitions:

Pericycle

Of a root, outer layer of the vascular cylinder; a thin layer of cells that retain the ability to divide and differentiate.

Vascular Tissue

The specialized tissue in plants that conducts water, nutrients, and energy throughout the plant body.

Epidermis

The outermost layer of cells covering an organism, notably the skin of animals or outer layer of leaves in plants.