WGU D115 Exam Study Guide Latest Update 2024 Questions with 100% Verified Correct Answers by Expert

WGU D115 Exam Study Guide How is transcription best defined? - ️️RNA is synthesized from a DNA template. An amniocentesis indicates a neural tube defect when an increase in which protein is evident? - ️️Alpha fetoprotein Amniocentesis is recommended for pregnant with what history? - ️️Have a family history of genetic disorders 35 or older positive prenatal screening test chromosomal condition or neural tube defect in a previous pregnancy abnormal ultrasound results What is the technique for prenatal diagnosis of chromosomal abnormalities at 10 to 12 weeks' gestation? - ️️Chorionic villus sampling *Amniocentesis is usually performed during the 15th week of pregnancy or later. What is the term for an error in which homologous chromosomes fail to separate during meiosis or mitosis? - ️️Nondisjunction What is the most common cause of Down syndrome? - ️️Maternal nondisjunction What syndrome, characterized by an absent homologous X chromosome with only a single X chromosome, exhibits features that include a short stature, widely spaced nipples, and webbed neck? - ️️Turner Syndrome A person with 47, XXY karyotype has the genetic disorder resulting in which syndrome? - ️️Klinefelter Syndrome When a child inherits a disease that is autosomal recessive, it is inherited from whom? - ️️Both Parents Cystic fibrosis is caused by what type of gene? - ️️autosomal recessive The BRCA1 and BRCA2 mutations increase the risk of which cancer in women? - ️️ovarian Prader-Willi syndrome causes a chromosomal defect that is what? - ️️inherited from the father Which type of immunity is produced by an individual after either natural exposure to the antigen or after immunization against the antigen? - ️️Active-Acquired What type of immunity is produced when an immunoglobulin crosses the placenta? - ️️passive-acquired Where are antibodies produced? - ️️plasma cells Which antibody initially indicates a typical primary immune response? - ️️IgM The common hay fever allergy is expressed through a reaction that is mediated by which class of immunoglobulins? - ️️IgE What are blood transfusion reactions an example of? - ️️Alloimmunity Which statement is true regarding immunodeficiency? - ️️Immunodeficiency is generally not present in other family members. A healthcare professional advises patients to exercise because it has a probable impact on reducing which cancer? - ️️Colon Inflammation and swelling of the 7th cranial nerve with resultant unilateral facial muscle paralysis is called - ️️Bells' Palsy The nurse practitioner caring for a patient with a recent TIA understands that - ️️Long- term anti platelet therapy is likely indicated. A 22-year-old woman has a new onset of panic disorder. As part of her clinical presentation, you expect to find at least 4 or more of the following 13 symptoms - ️️Palpitations, pounding heart, or accelerated heart rate Sweating Trembling or shaking Shortness of breath or feeling of smothering Feelings of choking Chest pain or discomfort Nausea or abdominal distress Feeling dizzy, unsteady, lightheaded, or faint Chills or heat sensations Paresthesias (ie, numbness or tingling sensations) Derealization (ie, feeling of unreality) or depersonalization (ie, being detached from oneself) Fear of losing control or going crazy Fear of dying The nurse practitioner is providing care for a patient with post-traumatic stress disorder (PTSD). The NP anticipates that all of the following will be reported - ️️flashbacks, nightmares, anxiety, avoidance, feelings of detachment, and states of hyperarousal.