A nurse is playing a board game with a client who suddenly becomes upset. The client throws the game on the floor and says, "I don't want to play anymore.”. What is the nurse's best response to this behavior?

Choice A rationale:

Fever and hypertension are not typical findings in moderate dehydration. Dehydration often leads to hypotension rather than hypertension, and fever is not a direct consequence of dehydration.

Choice B rationale:

Increased specific gravity can be a sign of dehydration, but it is not as specific or sensitive as tachypnea (rapid breathing) and tachycardia (elevated heart rate), which occur due to the body's compensatory mechanisms in response to dehydration.

Choice C rationale:

Tachypnea and tachycardia are key indicators of moderate dehydration in infants. The body tries to maintain perfusion by increasing the heart rate and respiratory rate. These signs are more reliable indicators of dehydration than specific gravity or fever.

Choice D rationale:

Bulging posterior fontanel is not a typical finding in dehydration. A sunken fontanel might be more indicative of dehydration, as fluid shifts from the intracellular to the extracellular space.

Choice A rationale:

X-linked dominant disorders are characterized by a mutation on the X chromosome that results in the expression of the trait in both males and females. Hemophilia, however, is more commonly associated with males, which is not consistent with an X-linked dominant pattern.

Choice B rationale:

Autosomal recessive disorders require the inheritance of two mutated alleles, one from each parent, to express the trait. Hemophilia does not follow this pattern, as the patient's sisters do not have the condition despite having affected parents.

Choice C rationale:

Autosomal dominant disorders only require the inheritance of one mutated allele from an affected parent to express the trait. Hemophilia does not align with an autosomal dominant pattern, as the patient's sisters would likely be affected if it were.

Choice D rationale:

Hemophilia is a classic example of an X-linked recessive disorder. The gene responsible for producing clotting factor is located on the X chromosome, and males have only one X chromosome, making them more susceptible to the disorder. Females, with two X chromosomes, usually act as carriers unless both X chromosomes carry the mutation.