Which response is accurate regarding a client who has type O blood? The client has:
a. A genotype of AO
b. A genotype of OO
c. Heterozygous alleles
d. A different genotype and phenotype
B
The blood type O allele is recessive, and both alleles must be type O (homozygous) for the person to express type O blood. In type O blood, the genotype and the phenotype are the same. If only one allele is a type O allele and the other allele is type A or type B, the dominant allele will be expressed and the O allele, although present, will not be expressed. When a person has hete-rozygous alleles for a trait, the phenotype and the genotype are not always the same as with type AB blood.
You might also like to view...
A child weighs 28 lb. The nurse prepares to administer intravenous (IV) morphine sulfate. The correct dose for this child is ____________________ mg
ANS:
What has happened to the funds set aside for nutrition and food programs, such as WIC?
a. They have decreased a small amount in an effort to be fair to everyone b. They have increased the recognition of the number of low-income mothers seeking assistance c. They have been maintained at current levels, even though more women are documenting eligibility for help d. They have been sharply reduced with benefits limited to one year
One advantage of health-risk appraisal instruments is that they
a. Are suitable for all age-groups b. Accurately reflect an individual's ability to initiate changes in lifestyle c. Provide support to nurses in counseling individuals about self-care behaviors d. Emphasize environmental factors
Select the statement that describes the major site where antiviral action is blocked by NNRTIs.
A. NNRTIs block the ability of the human immunodeficiency virus to attach and enter the cell membrane. B. NNRTIs block the nucleic acid synthesis of the human immunodeficiency virus. C. NNRTIs block the uncoating process of the human immunodeficiency virus by binding to reverse transcriptase. D. NNRTIs block the late protein synthesis and processing of the human immunodeficiency virus by binding the reverse transcriptase.