16. A Couple with the ability to taste PTC have two grown sons and one grown daughter. The sons have the ability to taste PTC. Their daughter is a PTC non-taster. She married with a PTC non-taster man and have two sons.
The ability to taste Phenylthiocarbamide<span> or PTC is inherited by autosomal dominant trait. The daughter of the first generation should be autosomal recessive(tt) as she was a non-taster. That means her parent would be heterozygotes(Tt) since they have the ability to taste PTC. Her brother could be homozygote dominant(TT) or heterozygote(Tt). The pedigree would be:
i. no-shade square(Tt) -----------------</span>no-shade circle(<span>Tt)
ii. </span>no-shade square(T?), no-shade square(T?), shaded circle(tt)------shaded square(tt)
iii. shaded square(tt) and shade square(tt),
17. She marries with non-taster too which means also a homozygote recessive. Since both parents are homozygote recessive, the children should be 100% homozygote recessive too.
The phenotype of the sons in generation III would be 100% non-taster.
18. The genotype of the female should be XX. To express the recessive trait, an individual need to have all recessive genes. If she has a recessive trait of an X-linked disease then both of the X genes should have a lowercase letter(recessive).
Answer:
C.
19. The genotype of a male should be XY. If he has a recessive trait of an X-linked disease then the X genes should have a lowercase letter(recessive). As there is only one X gene in male, to express recessive he only needs 1 recessive gene.
Answer:
E.
Y
A client has newly diagnosed cirrhosis and has pulled his nasogastric (ng) tubing for the third time. his ammonia level is above normal. the nursing diagnosis that is appropriate for this client is <u>Acute Confusion .</u>
Electrolyte imbalances, changes in blood chemistry (such as high blood urea nitrogen or ammonia), and toxic amounts of CNS-active medications might alter sensoristasis and lead to a nursing diagnosis of acute confusion. A client who has trouble falling asleep and remaining asleep would be diagnosed as having altered rest and comfort. If a client is having hallucinations or delusions, the diagnosis would be disturbed cognitive process.
For a person with attention deficit disorder or attention deficit hyperactivity disorder, ineffective impulse control would be the norm. An immediate illustration of a problem with sensory perception is the nursing diagnosis of acute confusion. Although it is not a direct example, sleep problems can affect sensory perception. Changes in sensory perception are what cause the sense of helplessness and inadequate coping.
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I'm pretty sure A is true.
True, false i’m pretty sure