Decidua basalis - Study guides, Class notes & Summaries

Rhombencephalon - Answer The primitive hindbrain can be seen as a cystic structure with in the embryonic head? Decidua Basalis - Answer The maternal side of the developing placenta is referred to as the? 1 mm/day - Answer Up to 10 weeks gestational age, the mean diameter of the normal gestational sac should grow? 12 weeks CRL measures > 45mm - Answer Physicologic hernation of fetal intestines outside the abdomen should not be seen after what gestational age? 7 mm - Answer...

OB Final Exam Questions and Answers Rated A+ The total number of chromosomes contained in a mature sperm or ovum is: a. 22. b. 23. c. 44. d. 46. ANS: B Gametes (sex chromosomes) contain 23 chromosomes. A pregnant woman states, "My husband hopes I will give him a boy because we have three girls." The nurse explains that: a. the sex chromosome of the fertilized ovum determines the gender of the child. b. when the sperm and ovum are united, there is a 75% chance the child will be a girl. ...

What percentage of sperm cells introduced into the vagina normally reach the oocyte? correct answers Less than 1% The term syngamy refers to the ____. correct answers sperm penetrates to the zona pellucida & entry into the secondary oocyte How many days after fertilization does implantation of the blastocyst occur? correct answers 6 days At day 4 after fertilization, the solid ball of cells that has formed is called the ___. correct answers Morula Implantation usually occurs in the _...

Rhombencephalon The primitive hindbrain can be seen as a cystic structure with in the embryonic head? Decidua Basalis The maternal side of the developing placenta is referred to as the? 1 mm/day Up to 10 weeks gestational age, the mean diameter of the normal gestational sac should grow? 12 weeks CRL measures > 45mm Physicologic hernation of fetal intestines outside the abdomen should not be seen after what gestational age? 7 mm The base of the umbilical cord ...

If 7/10/03 was day of last menstrual period what is estimated due date? 4/17/04: -3, +7, +1 Gravida Any pregnancy including the current one Para Birth after 20 weeks regardless if baby is alive or not Para can be expanded to: T: Number of term infants born P: Number of preterm infants born A: Number of pregnancies ending in abortion L: Number of living children Placenta -Maternal- decidua basalis , surface is red -Fetal- chorionic villi, give shiny appearance Uterus -Menstruation -Reception...

ABCP BOARD EXAM TEST QUESTION WITH VERIFIED SOLUTIONS 100% LATEST UPDATE 2023 What good substances cross the placental membrane? O2, CO2, H2O, bilirubin, maternal serum proteins, RBc, IgG, IgA What harmful substances cross the placental membrane? 1) viruses: rubella, HIV, measles, oral conraception, WARFARIN, DILANTIN, Xanax, cocaine, heroin, RH-antibodies What does not cross the placental membrane? maternal chplesterol, Insulin, Succinylcholine, HEPARIN, bacteria Which vessel suppli...

Paresthesias Correct Answer abnormal sensation (e.g., tingling, prickling, "pins and needles") false positives and false negatives Correct Answer placenta accreta Correct Answer A rare disorder in which the placenta is directly adherent to the myometrium (without penetrating) instead of the decidua basalis. Results in delayed separation and/or placental retention as well as postpartum hemorrhage. The most important risk factors for placenta accreta are a previous C-section and placenta ...

NCLEX Exam Questions and Answers 2023 1. Thin superficial compact layer of decidua’s covering the blastocyst is called as? A. Decidua basalis B. Decidua capsularis C. Decidua parietalis D. Decidua Vera 2. the First case of Covid positive case in India reported in? A. Kerala B. Tamilnadu C. Gujarat D. Maharashtra 3. The epithelial tissue which is found in the uterine tubes is? A. Squamous B. Ciliated C. Columnar D. simple 4. The part of the fetus which occupies the lower p...

Blastocyst - A fluid-filled sphere formed about 5 days after fertilization of an ovum that is made up of an outer ring of cells and inner cell mass. This is the structure that implants in the endometrium of the uterus. trophoblast - The outer layer of cells that develops in the germinal period. These cells provide nutrition and support for the embryo. Embryoblast - The inner cell mass of the blastocyst, which is the developing human organism. Implantation - 6-10 days after fertilization...

amnion inner layer of membrane surrounding the fetus and containing the amniotic fluid when is amnion fully formed day 10-12 chorion forms to create finger like projections called chorionic villi--vascularized ductus venosus where oxygenated blood moves from the umbilical vein to the inferior vena cava; bypasses liver ductus arteriosus allows blood to be shunted from pulmonary artery to aorta; bypasses lungs umbilical arteries bring deoxygenated blood from fetus back to placenta how does t...