What Is the Source of the Cells That Colonize the Liver

question 7

Multiple Choice

What is the source of the cells that colonize the liver and engender the liver with the capacity to make myeloid and lymphoid progenitors?

• A) Extraembryonic yolk sac mesoderm
• B) Intraembryonic splanchnic mesoderm
• C) Cells associated with the dorsal aorta in the aortic, gonad, and mesonephros region
• D) Endoderm of the thymic primordia

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Definitions:

Ratio

A mathematical relationship between two numbers indicating how many times the first number contains the second.

Interval

A range of values between two points, often used in reference to scales in measurements.

True Zero Point

In measurement scales, a true zero point indicates the absence of the quantity being measured, allowing for ratios to be meaningfully calculated.

Interval Level Variables

Interval level variables are a type of quantitative data where the intervals between values are meaningful, but the data lack a true zero point, allowing for the measurement of difference but not ratio.