If Having More Than Five Fingers Occurs Because of a Dominant

question 235

Multiple Choice

If having more than five fingers occurs because of a dominant gene,what needs to happen for a person to have more than five fingers?

• A)A person must have that dominant gene.
• B)A person must have two recessive genes.
• C)The gene must mutate.
• D)Both dominant genes must be present.

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Definitions:

Pulmonary Angiography/Arteriography

A medical imaging test that uses x-ray and a special dye to see how blood flows through the lungs.

Radiopaque Iodine Material

A contrast agent containing iodine used in radiographic imaging to improve the visibility of internal structures.

Pulmonary Artery

A major blood vessel responsible for carrying deoxygenated blood from the heart to the lungs for oxygenation.

Pneumothorax

A collection of air or gas in the pleural cavity that displaces lung tissue.