Embryogenesis - Study guides, Class notes & Summaries

FCPS part-1 Paper I *1.Complications of Meckel's diverticulum- a)Intestinal obstruction b)Diverticulitis c)Intussusception d)Perforation e)Bleeding from ulceration - TTTTT *1.Meckel's diverticulum- a)Persistent proximal part of vitello-intestinal duct. b)Normally disappears during the 6th week of intrauterine life c)Occurs in 2% subjects, usually 2inches long & 2 feet proximal to the iliocaecal valve d)may cause intestinal obstruction e)The most common congenital anomaly of...

What is the working definition of an animal? - Animals are multicellular eukaryotes that are heterotrophic and undergo a blastula stage Two problems associated with morphological classification? - 1. Convergent evolution 2. Minor mutations Why was the organism found in the 90s labelled as a bivalve mollusc? - Because it was consuming bivalve eggs and had traces of their DNA in its gut. What are some problems with molecular sequencing? - 1. Differences in mitochondrial and nuclear DNA ...

PCE Certified Breastfeeding Counselor Exam Questions and Answers 100% Correct Different stages of breast development - Embryogenesis - Mammogensis - Lactogenesis 1 - Lactogenesis 2 - Lactogenesis 3 - Embryogenesis: mammary gland devo while 5 wk embryo Mammogenesis: @ puberty, estrogen influences growth of ducts and buds Lactogenesis 1: completion of mammary development from placenta stimulation; ducts stimulated + colostrum secretion at 16 wks Lactogenesis 2: Secretory activation wh...

Certified Breastfeeding Counselor Exam Questions and Answers (2024 / 2025) (Verified Answers) Standards of of practice for CBC - Help families define and achieve goals -Problem solving: Assessment, plan, implementation, evaluation -Education and counseling -Professionalism -Legal considerations What can affect a hc professionals presentation about breastfeeding? -Experience, philosophy, credentials What are responsibilities of staff? -Provide education and foster environment -...

TAMU BIOLOGY 112 EXAM #3 Questions and Answers 100% Pass Select the TRUE statement about animal development: A.) Deuterostome development is indeterminate. B.) Mesoderm in protostomes arises as outpocketings of the primitive gut. C.) Radial cleavage is characteristic of protostome development. D) In deuterostomes, the blastopore ultimately becomes the mouth of the adult. E) All of the above are true. - Answer- Deuterostome development is indeterminate. During embryogenesis of diploblasti...

Different stages of breast development - Embryogenesis - Mammogensis - Lactogenesis 1 - Lactogenesis 2 - Lactogenesis 3 - Embryogenesis: mammary gland devo while 5 wk embryo Mammogenesis: @ puberty, estrogen influences growth of ducts and buds Lactogenesis 1: completion of mammary development from placenta stimulation; ducts stimulated + colostrum secretion at 16 wks Lactogenesis 2: Secretory activation when placenta out --> decr progesterone --> inc prolactin --> inc mi...

Standards of of practice for CBC - Correct Answer-- Help families define and achieve goals -Problem solving: Assessment, plan, implementation, evaluation -Education and counseling -Professionalism -Legal considerations What can affect a hc professionals presentation about breastfeeding? - Correct Answer--Experience, philosophy, credentials What are responsibilities of staff? - Correct Answer--Provide education and foster environment -Baby friendly practices -Evidence based knowledge...

How were the first cells discovered? - Answer by Robert Hooke when making sections of cork and looking at them under a microscope Why are both the bristlecone pine and the quaking aspen considered the "longest living" plant? - Answer they are a "population" or single organism aspen - bc they propagate themselves by having new shoots coming up from the roots and the older part dies off, if you consider it one organism rather than a population What is Arabidopsis thaliana and what ar...

CMMB 403 Midterm 1Stages of Early Embryogenesis - correct answer 1. Fertilization 2. Cleavage 3. Gastrulation 4. Organogenesis 5. Larval Stage 6. Gametogenesis Patterns of Cleavage - correct answer 1. Holoblastic: complete cleavage 2. Meroblastic: Incomplete cleavage Germ cells - correct answer Precursors of sperm and egg that are set aside early in development (do not form from embryonic germ layers) Ectoderm (outer layer) - correct answer -epidermal skin cells -CNS -neura...

Standards of of practice for CBC - Help families define and achieve goals -Problem solving: Assessment, plan, implementation, evaluation -Education and counseling -Professionalism -Legal considerations What can affect a hc professionals presentation about breastfeeding? -Experience, philosophy, credentials What are responsibilities of staff? -Provide education and foster environment -Baby friendly practices -Evidence based knowledge - Help preterms w/ moms milk or donor ...