Dizygotic twins - Study guides, Class notes & Summaries

NARM (Varney's, Heart + Hands 2015) Already Graded A Universal Precautions Use barrier protection. Use gloves: blood/culture collection, delivery, handling newborn, soiled items. Wash hands and contact Dr if contaminated. Use sharps container. Never recap sharps. Polyhydramnios Excess amniotic fluid. Large fundal height at 28wks increasing through preg. Associated with: multiple gestation, Rh incompatible, diabetes. Fetal anomalies - atresia of the esophagus, hydrocephaly, anencephaly or spina...

Dizygotic twins Ans: Fraternal Always have two amnions, two chorions, and two placentas that may be fused together Monozygotic twins Ans: develop from one fertilized ovum (identical) Diamniotic-Dichorionic twins Ans: If cell division takes place soon after fertilization, then two placentas develop and each fetus is surrounded by its own amnion and chorion Monoamniotic-monochorionic twins Ans: If division is late, one placenta develops with the fetuses surrounded by shared amnion and ...

Child PsychologyTwin studies - correct answer provide another way to tease out the roles of nature and nurture by comparing monozygotic and dizygotic twins. Monozygotic (MZ) twins - correct answer often called identical twins, share the same genetic code because they developed from one fertilized egg, which divided into two separate individuals. Dizygotic (DZ) twins - correct answer often called fraternal twins, developed from two separate eggs fertilized by two separate sperm cells. Co...

OB GYN ARDMS PRACTICE QUESTIONS Neural tube defects are_________times more likely to occur in diabetic mothers a. 7 b. 8 c.9 d. 10 ️d. 10 A monozygotic, monochorionic and monoamniotic pregnancy is also referred to as a. Fraternal Twins b. Ectopic Pregnancy c. Identical Twins d. Singleton pregnancy ️d. Singleton pregnancy Results from the fertilization of two separate eggs during the same pregnancy. May be of the same or different sexes. They share half of their genes ...

PSYC 435 Abnormal Psychology Quizzes 1-5 Complete Questions With Verified Answers Graded A+ Which of the following factors has a significant effect on the rates of severe mental illness among Americans? a. Family size b. Gender c. Geographical region of the country d. Political affiliation b. Gender In Dr. Lu's study of eating disorders, she looked at the academic histories of girls with an eating disorder and girls who did not have such problems. In this example, the girls with eating...

Jason and Justin are twins and are genetically identical. They are ________ twins. a. monozygotic b. zygote c. dizygotic d. gametea Advocates of the __________ perspective believe that much of behavior is motivated by inner forces, memories, and conflicts of which a person has little control. a. psychosexual b. psychodynamic c. behavioral d. psychosocialb Research with "possible" and "impossible" events has led to the conclusion that infants ______________ a. develop an understanding of ob...

ARDMS Study Set with Latest Questions and Answers Diamniotic ANSWER each twin is within its own amniotic sac DC/DA ANSWER two chorions and two amniotic sacs MC/MA ANSWER one chorion and one amniotic sac MC/DA ANSWER one chorion and two amniotic sacs Most common indication for twins? ANSWER size greater than dates Most common type of twin? ANSWER dizygotic aka fraternal twins All dizygotic gestations are _______ ANSWER DC/DA (each embryo will have its own amnion, chorion, pla...

PSYC 435 Abnormal Psychology Quizzes 1-5 Complete Questions With Verified Answers Graded A+ Which of the following factors has a significant effect on the rates of severe mental illness among Americans? a. Family size b. Gender c. Geographical region of the country d. Political affiliation b. Gender In Dr. Lu's study of eating disorders, she looked at the academic histories of girls with an eating disorder and girls who did not have such problems. In this example, the girls with eati...

A woman's cousin gave birth to an infant with a congenital heart anomaly. The woman asks the nurse when such anomalies occur during development. Which response by the nurse is most accurate? A. "We don't really know when such defects occur." B. "It depends on what caused the defect." C. "They occur between the third and fifth weeks of development." D. "They usually occur in the first 2 weeks of development." - ans ----c A woman is 8 months pregnant. She tells the nurse that ...

OB/GYN ARDMS PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS Neural tube defects are_________times more likely to occur in diabetic mothers a. 7 b. 8 c.9 d. 10 - Answer- d. 10 A monozygotic, monochorionic and monoamniotic pregnancy is also referred to as a. Fraternal Twins b. Ectopic Pregnancy c. Identical Twins d. Singleton pregnancy - Answer- d. Singleton pregnancy Results from the fertilization of two separate eggs during the same pregnancy. May be of the same or different sexes. They...