The Posterior Interventricular Artery Is a Branch Off of the

question 7

Multiple Choice

The posterior interventricular artery is a branch off of the

• A) superior vena cava.
• B) left marginal artery.
• C) right coronary artery.
• D) left coronary artery.
• E) coronary sinus.

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Definitions:

Cystic Fibrosis

A fatal genetic disorder in which mucus obstructs the lungs and pancreas.

Recessive Gene

A gene that produces its characteristic phenotype only when its allele is identical or when the dominant allele is not present.

Chromosomal Pairs

The 23 pairs of linear DNA structures found in the nucleus of most living cells, carrying genetic information in the form of genes.

Down Syndrome

A chromosomal abnormality characterized by intellectual disability and caused by an extra chromosome in the 21st pair.