Chorion - Guides d'étude, Notes de cours & Résumés

The nurse is providing care to a pregnant client who will undergo chorionic villus sampling. The client is currently 10 weeks pregnant. When teaching the client about this genetic testing, which layer of the embryonic membrane will the nurse say is tested during this procedure? A) Chorion B) Amnion C) Ectoderm D) Endometrium Answer: A Explanation: The chorion is the outermost embryonic membrane and develops into chorionic villi, which can be used for early genetic testing of the embryo at 10 to...

Med Term Final Exam Study Guide with 100% Correct Solutions amni/o - Correct Answer ️️ -amnion, fetal membrane chori/o - Correct Answer ️️ -chorion embry/o - Correct Answer ️️ -embryo, to be full fet/o, fet/i - Correct Answer ️️ -fetus, unborn child gravid/o - Correct Answer ️️ -pregnancy lact/o - Correct Answer ️️ -milk nat/o - Correct Answer ️️ -birth omphal/o - Correct Answer ️️ -umbilical cord, the navel par/o - Correct Answer ️️ -bear, give birt...

AMCB Prenatal care and fetal assessment Questions And Answers 100% Correct how soon do most pregnancies occur after intercoures within 2 days of ovulation What is a morula ? and when does it enter the uterine cavity? solid ball of cells formed by 16 blastomeres. enters the uterus 3 days after fertilization how long is the development of the embryo the developing human organism from about 2 weeks after fertilization through the second month (8weeks) When does implantation occur? and wher...

Cleavage produces daughter cells called Question options: trophoblasts blastomeres blastocysts morulae correct answers blastomeres Which germ layer gives rise to the epidermis (epithelial layer) of the skin? Question options: neural crest ectoderm endoderm mesoderm correct answers ectoderm XY individuals with complete androgen insensitivity would have the following characteristics: Question options: lack testes, have female internal and external genitalia have testes, lack bot...

Study Guide for Exam 1 OB Nursing Exam questions with correct answers What is the sequential process for conception? What are the main 4 steps? Correct Answer-1. Gamete (egg,sperm) formation 2. Ovulation (The release of the egg from the ovary) 3. Fertilization (Union between the sperm and egg in the FALLOPIAN TUBE) 4. Implantation (occurs in the endometrium of the uterus) What is the function of corpus luteum? Correct Answer-The corpus luteum will continue to produce progesterone u...

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 ...

Where in the human male would the process of meiosis be occurring? Seminiferous tubules Which substances are known to be involved with initiating and sustaining contractions of the pregnant uterus at term? Oxytocin and prostaglandins The inner cell mass of the blastocyst will form the embryo Average menstrual cycle 28 days The extra embryonic membrane that forms a fluid filled sac is the Amnion The inferior portion of the uterus that projects into the vagina is the Master01 | O...

hcG human chorionic gonadoptropin glycoprotein maintains corpus luteum - remaining cells of old follicle that has released ovum) hPL (human placental lactogen) // hCS (human chorionic somatomammotropin) promotes fetal growth steroidogenesis (progesterone and estrogen) by 7 weeks - takes over for corpus luteum Growth factors (hormones) regulate cell growth and differentiation Anatomy of placenta - maternal - fetal maternal - decidua basalis fetal - chorionic villi Placenta developmental stag...

Classes of membrane molecules is a marker for the phagocytosis of apoptotic cells Phosphatidylserine Pollen grains are treated with Colchicine in culture Resulting plants are dihaploid and fertile Nyctinasty closing of leaves or flowers at night Epinasty perplexing behavior seen during the flooding of roots of plants Food source of black bread mold (a zygomycete) has been depleted a zygosporangia forms Membranes responsible for respiration in developing bi...

ATI MATERNAL NEWBORN PROCTORED EXAM 2023 WITH NGN ALL 70 QUESTIONS WITH ANSWERS What is the advantage of chorionic villus sampling versus amniocentesis - ANS-you are able to do it earlier it assesses the portion of developing placenta high levels of afp - ANS-neural tube defects low levels of afp - ANS-down syndrome when is the Maternal Serum alpha fetoprotein test performed? - ANS-to detect neural tube defects and is done between 16-18 weeks of gestation cvs versus amniocentesi...