Ashley is a 29-year-old pregnant woman who is in the second trimester of her pregnancy. At her regular OB/GYN checkup, the doctor records the following about Ashley:
Heart rate: 92
Urinalysis: Negative for bacteria and protein in urine
Weight gain since beginning of pregnancy: 15 pounds
Blood pressure: 115/79 mm Hg
Uterine fundus height: At a midpoint between the umbilicus and the xiphoid process of the sternum
Blood glucose level: 95
5. As Ashley cares for her son, she notices some problems in his development. During one of the baby’s checkups. Ashley voices her concerns to the pediatrician. The pediatrician performs a series of assessments on the baby and orders a genetic workup. The genetic test results demonstrate that the baby has Duchenne muscular dystrophy, which is an X-linked recessive trait.
Based on your knowledge of heredity, if the baby boy has Duchenne muscular dystrophy, then what else must be true?
- a. The baby’s father is a carrier of the Duchenne muscular dystrophy allele and passed along this trait to the baby.
- b. Duchenne muscular dystrophy is an autosomal-dominant disorder.
- c. Ashley is a carrier of the Duchenne muscular dystrophy allele but does not display symptoms because she has two X chromosomes, one of which is normal.
- d. If Ashley had a baby girl (instead of a baby boy), the baby girl would be at equal risk for having Duchenne muscular dystrophy.
Want to see the full answer?
Check out a sample textbook solutionChapter 29 Solutions
ANATOMY & PHYSIOLOGY: AN INTEGRATIVE APP
- Janine is 41 weeks pregnant with her first child when she arrives at the birthing unit reporting that she believes she has been in labor for days but that its just not going anywhere. During the clinical exam, she experiences a few mild contractions, each lasting about 15-20 seconds; however, her cervix is found to be only 2 cm dilated, and the amniotic sac is intact. Janine is admitted to the birthing unit and an IV infusion of pitocin is started. Why?arrow_forwardSituation: Karen is a 30 year-old woman, 16 weeks pregnant, who comes for a first prenatal visit.She is conncerned because she did not realize she was pregnant until a week ago. Because of thhis she has been actively dieting (2 diet drinks plus one meal of vegetables daily) plus lifting weights at a health club. Karen wants her urine tested because “ I have to go alll the time”. She doesn't want any blood work done because Karen does not have any insurance. Karen has not had a pelvic examination since she was in senior high school, when she had a vaginal infection. Karen is single, lives by herself in one-bedroom. She is working at a laundry shop and her boyfriend is a salesman, out of town 5 days a week. Karen had her menarche at the age of 11; menstrual cycle every 28 days, 6 days duration with moderate flow and mild cramps. Past history positive for sinusitis and appendectomy at age 12 years. Smokes about ½ pack of cigarettes per day (“more when I’m stressed at work”); denies…arrow_forwardSituation: Karen is a 30 year-old woman, 16 weeks pregnant, who comes for a first prenatal visit.She is conncerned because she did not realize she was pregnant until a week ago. Because of thhis she has been actively dieting (2 diet drinks plus one meal of vegetables daily) plus lifting weights at a health club. Karen wants her urine tested because “ I have to go alll the time”. She doesn't want any blood work done because Karen does not have any insurance. Karen has not had a pelvic examination since she was in senior high school, when she had a vaginal infection. Karen is single, lives by herself in one-bedroom. She is working at a laundry shop and her boyfriend is a salesman, out of town 5 days a week. Karen had her menarche at the age of 11; menstrual cycle every 28 days, 6 days duration with moderate flow and mild cramps. Past history positive for sinusitis and appendectomy at age 12 years. Smokes about ½ pack of cigarettes per day (“more when I’m stressed at work”); denies…arrow_forward
- Discuss the hormonal changes that occur during pregnancyarrow_forwardAbnormal blood pressure during pregnancy,Explain? does is it affect baby ?arrow_forwardA 34-year-old multipara woman at 16 weeks gestation presents for routine prenatal visit. Her pregnancy has been uncomplicated to date. On physical examination, fundal height appears larger than would be expected at 16 weeks. An obstetrical ultrasound reveals twins, a male, and a female. Which of the following types of twin placentation is most likely present? A. Dichorionic/diamnionic B. Dichorionic/monoamnionic C. Monochorionic/diamnionic D. Monochorionic/monoamnionic E. Monochorionic/monoamnionic conjoinedarrow_forward
- Aling Violeta is confirmed to be 12 weeks pregnant. You then decide to conducta health teaching regarding pregnancyYou know that the right order of the occurrence of pregnancy events is Positive urine pregnancy test, determined viability, presence of fetal movement felt by the client, audible fetal heart tones via Doppler Determined viability, positive urine pregnancy test, audible fetal heart tones heard via Doppler, presence of fetal movement felt by the client Presence of fetal movement felt by the client, audible fetal heart tones heard via Doppler, positive home/urine pregnancy test, determined viability Positive urine pregnancy test, audible fetal heart tones heard via Doppler presence of fetal movement felt by the clientarrow_forwardDiscuss the hormonal, anatomical, and physiological changes in the mother during pregnancy.arrow_forwardA 25 year old primigravida client in her last trimester of pregnancy calls the physician's office and tells the nurse that she thinks she is in labor. She has several concerns regarding her upcoming labor. What would be the first sign of impending or approaching labor? Your correct response should be: she will have to experience EXCEPT: a. Weight gain and edema b. Decreased dyspnea, increased leg varicosities, frequency of voiding c. Lightening around two weeks before labor d. Increased maternal activity and abdominal muscle tighteningarrow_forward
- Answer all questions completely:arrow_forwardMrs. Vanessa Narciso, 19y/o, Gravida 1, had a normal spontaneous delivery. Seven minutes after the delivery under pudendal anesthesia, Mrs. Vanessa has not completed the third stage of labor. The uterus is discoid and firm, no bleeding is evident. Nurse Marina, nurse midwife should: Manually remove the placenta Remove placenta from inverted uterus Gently massage the uterus and wait Pull the cord vigorously Invert the uterusarrow_forwardA G1P0 pregnant client presents at the prenatal clinic: What is the Expected Date of Delivery (EDD) using Naegele’s Rule for a woman who has had their Last Menstrual Period (LMP) on: LMP: September 3, 2011arrow_forward
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax CollegeMicrobiology for Surgical Technologists (MindTap ...BiologyISBN:9781111306663Author:Margaret Rodriguez, Paul PricePublisher:Cengage Learning
- Nutrition Through The Life CycleHealth & NutritionISBN:9781337919333Author:Brown, Judith E.Publisher:Cengage Learning,