Embryoblast - Samenvattingen, Notities en Examens

Moore: The Developing Human, 9th Edition Chapter 01: Gametogenesis and Fertilization Test Bank MULTIPLE CHOICE Directions: Each group of questions below consists of a numbered list of descriptive words or phrases accompanied by a diagram with certain parts indicated by letters or by a list of lettered headings. For each numbered word or phrase, select the lettered part or heading that matches it correctly and then insert the letter in the space to the right of the appropriate number....

Where does fertilization occur? correct answers ampulla of the uterine tube What is a morula? What day is it formed? correct answers The zygote undergoes rapid mitotic division to create a morula on day 4. What is a blastocyst? What day is it formed? correct answers A blastocyst is formed on day 5 and consists of an embryoblast (inner cell mass) and trophoblast (outer cell mass). When does implantation occur? correct answers 6 days after fertilization (about 1 week). Where does the b...

What are the phases of menstrual cycle? - menstruation, follicular phase, ovulation, luteal phase, and ischemic phase. How many hours does an ovum need to be capable of fertilization? - 24 hours. (48 hours the most). Total critical span during sex must occur for fertilization to be successful is - 72 hours or 48 hours before ovulation, plus 24 hours afterward. Eggs are propelled into fallopian tubes (ampulla) by: - fimbriae, peristalsis of tube, and cilia of tube. What is the zona pelluc...

NARM Exam Study Practice | Rated A Questions and Verified Answers|2023/2024 New!!!| 100% Correct Q: Estrogen helps get bodies ready for labor by A. increasing the number of oxytocin receptor sites B. allowing smooth muscle to relax so baby can move into the pelvis C. blocking adrenaline D. initiation parental milk production Answer: A. increasing the number of oxytocin receptor sites Q: The hormones in the fetus that help initiate labor are A. ACTH (adrenocorticot...

3 buffer systems in the body - (1) the carbonic acid-sodium bicarbonate buffer system, (2) the phosphate buffer system, and (3) the protein buffer system. 4 reactions in cellular respirations - 1. glycolysis: one glucose molecule into two pyruvic acid molecules 2.Formation of acetyl CoA: prepares pyruvic acid for the krebs cycle 3. Krebs cycle: oxidizing acetyl CoA into CO2, ATP, NADH, and FADH 4. Electron transport chain ADH function - ADH responds to increased osmolarity, by inserting a...

cleavage the process where a zygote divides into multiple cells blastomere the cells that the zygote divides into via cleavage morula this is what the zygote becomes after about 4 days, 16 + cells blastocyst what the morula becomes when the blastomeres rearrange into masses when does implantation take place? ~day 6. fully implated at ~day 10 embryoblast the inner cell mass of the blastocyst. becomes the embryo trophoblast the outer cell mass of the blastocyst. becomes the placenta

deel & embryologie uit slides van prof Krysko

What are the phases of menstrual cycle? - menstruation, follicular phase, ovulation, luteal phase, and ischemic phase. How many hours does an ovum need to be capable of fertilization? - 24 hours. (48 hours the most). Total critical span during sex must occur for fertilization to be successful is - 72 hours or 48 hours before ovulation, plus 24 hours afterward. Eggs are propelled into fallopian tubes (ampulla) by: - fimbriae, peristalsis of tube, and cilia of tube. What is the zona pelluc...

Embryology study of prenatal development Prenatal development consists of three distinct periods the pre-implantation period, the embryonic period, and the fetal period What periods make up the first trimester of pregnanacy the pre-implantaiton period and the embryonic period What period comprises the last two trimesters the fetal period It is important for dental professionals to understand what in prenatal development to understand the major events of prenata...

Medical Embryology Exam Questions With Verified Solutions Cleavage - answerthe process where a zygote divides into multiple cells blastomere - answerthe cells that the zygote divides into via cleavage morula - answerthis is what the zygote becomes after about 4 days, 16 + cells blastocyst - answerwhat the morula becomes when the blastomeres rearrange into masses when does implantation take place? - answer~day 6. fully implated at ~day 10 embryoblast - answerthe inner cell mass of the blas...