The Structure in the Center of a Liver Lobule Is

question 52

Multiple Choice

The structure in the center of a liver lobule is a branch of the

• A) hepatic artery
• B) hepatic vein
• C) hepatic portal vein
• D) hepatic duct
• E) liver sinusoid

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Definitions:

Mutations

changes in the DNA sequence of an organism's genome, which can result in variations in physical appearance, function, or behavior.

X-Linked Disorders

Genetic conditions that are caused by mutations in genes on the X chromosome; typically, males are more severely affected due to having only one X chromosome.

Down Syndrome

A genetic disorder caused by the presence of an extra chromosome 21, characterized by developmental and physical growth delays and distinctive facial features.

Range of Reaction

A concept in genetics suggesting that an individual's genotype sets a range for potential phenotypic outcomes, influenced by the environment.