Morula Samenvattingen, Aantekeningen en Examens

cmmb midterm Question and answers already passed 2024 RTK pathway and FGFs - correct answer Ligand, RTK, GEF, RAS, RAF, MEK,ERK, TF, Transcription morula, blastula, gastrula blastomere - correct answer morula: cleavage stage embryo, no cavityblastula: cleavage stage, when there is a cavity in the embryogastrula: embryo undergoing gastrulationneurula: embryo as neural tube is formingblastomere: any cell of a cleavage stage embryo cleavage - correct answer rapid cell divisions divide th...

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...

Steps of embryonic development Correct Answer-1) Zygote (fertilized egg) undergoes early cleavages -> morula (group of equivalent, undistinguishable cells) 2) As morula grows, cell acquires specific characteristics & some morphological differences (ex. embryonic axes) -> blastula (characterized by presence of hollow cavity, blastocele) 3) Gastrulation (gastrula) originates 3 definitive germ layers (ectoderm, mesoderm, endoderm) 4) Once scaffold & primordial for tissues & organs laid out...

NUR 411: Nursing Concepts for Childbearing Individuals and Families Exam 1 Questions and Correct Answers. 678 Questions and Answers. With Complete Solution Updated 2024. Actual Exam Questions included. Where does fertilization typically occur? Outer 1/3 fallopian tube How long does it typically take for the blastocyst to implant into the side of the uterus? 4 - 6 days The union of a single sperm and egg is defined as ___. Conception In the process of embryonic and fetal development, dur...

BIOL 101 Quiz Cells to Organisms Liberty Lynchburg/BIOL 101 Quiz Cells to Organisms Liberty Lynchburg Question 1 3.2 / 3.2 pts Which of the following is not a recognized organ system within the human body? the integumentary system the ovarian follicle system the circulatory system the muscular system the skeletal system Question 2 3.2 / 3.2 pts Which of the following sequences best represents the overall flow of information in a cell? replication, division, protein processing, prot...

how soon do most pregnancies occur after intercoures - ANSWER within 2 days of ovulation What is a morula ? and when does it enter the uterine cavity? - ANSWER solid ball of cells formed by 16 blastomeres. enters the uterus 3 days after fertilization how long is the development of the embryo - ANSWER the developing human organism from about 2 weeks after fertilization through the second month (8weeks) When does implantation occur? and where? - ANSWER 6-7 days after fertilization upper ...

24-28 weeks from conception (26-30 weeks from LMP) CORRECT ANSWER Legally "viable," eyelids open, and respiratory movements are present 28-32 weeks from conception (30-34 weeks from LMP) CORRECT ANSWER Fetus begins to store fat and iron. Lanugo disappears from face. Testes descend into scrotum. Skin becomes less wrinkled. 32-36 weeks from conception (34-38 weeks gestation) CORRECT ANSWER Increased fat, lanugo disappears from body, plantar creases visible, ear cartilage soft, weight gain ...

Biology 1108 Exam 3 Questions and Answers Latest Update 2024 Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Parthenogenesis - Cor...

ssentials of Maternity, Newborn, and Women's Health Nursing, 3rd Edition Chapter 10 Fetal Development and Genetics Study Guide with 100% Correct Answers | Latest Update 2024 | Rated A+ allele - which is one or two or more alternative versions of a gene at a given position or locus on a chromosome that imparts the same characteristics on that gene blastocyst - within the morula, an off-center, fluid-filled space appears, transforming it into a hollow ball of cells embryonic stage - *begins at...

Morula - Answer--Solid ball of 16-32 cells Early Blastocyst - Answer--Blastocyst Cavity -Trophoblast -Inner cell mass 9-12 Day Blastocyst - Answer--Amnion -Amnion Cavity -Chorion -Embryonic Disk -Epiblast -Hypoblast 20 Day Embryo - Answer--Amnion -Amnionic Cavity -Chorion -Chorionic Villi -Embryo -Umbilical chord -Yolk sac Embryonic Membranes - Answer--Amnion -Amnionic Cavity -Chorion -Chorionic Villi -Yolk Sac1. Chorionic Villi 2. Yolk sac 3. Umbilical Cord 4. Amnionic C...