A Patient's Laboratory Test Results Indicate Prolonged Activated Partial Thromboplastin

question 33

Multiple Choice

A patient's laboratory test results indicate prolonged activated partial thromboplastin time, which represents the time required for formation of a firm fibrin clot.In this case, the health-care provider suspects a vitamin deficiency may be contributing to this finding.The nurse knows that deficiency in which of the following vitamins is associated with this finding?

• A)Vitamin C
• B)Vitamin D
• C)Vitamin E
• D)Vitamin K

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Definitions:

Maternal Effects

The influence of the mother’s genotype or phenotype on the phenotype of her offspring, independent of the offspring's own genes.

Dark-eyed Junco

A species of North American birds known for their varying plumage colors but typically having dark eyes, found in forests and urban areas.

Polyandry

A mating system in which a female has multiple male partners during a breeding season.

Polyandrous Females

Females that mate with multiple males during a breeding season, often to increase genetic diversity of their offspring.