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NURG 603 module 8 newest exam with verified solutions

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NURG 603 module 8 newest exam with verified solutions

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NURG 603 module 8 newest exam with
verified solutions
Pregnancy: Early development - correct answer ✔-Fertilization in Ampulla (outer 1/3 ) of the
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Fallopian Tube
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-Zona reaction- sperm and ova fuse in membrane, impermeable to other sperm
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-Mitotic division called CLEAVAGE occursMorula (16 cell ball)Blastocyst- morula with
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




cavityTrophoblast (outer layer)Implantation (burrow into endometrium) |||||| |||||| |||||| |||||| ||||||




-CHORIONIC VILLI- finger-like projections, into blood-filled spaces of endometrium (forms
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




placenta)


-Membranes form: ||||||




Chorion- from trophoblast (Outer) |||||| |||||| ||||||




Amnion- from blastocyst (inner) |||||| |||||| ||||||




EMBROYNIC PERIOD - correct answer ✔Begins third week after ovulation |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




|||||| EMBRYO: name now for developing human |||||| |||||| |||||| |||||| ||||||




MOST CRITICAL PERIOD OF PREGNANCY: vulnerable to malformations due to environmental
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teratogens
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Lasts until 8 weeks after conception
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,By now the organ systems & external structures are all present and appear human
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




EMBROYNIC PERIOD: WEEK THREE - correct answer ✔Neural tube forms- to become the |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




brain and spinal cord |||||| |||||| ||||||




neural tube defects - correct answer ✔ |||||| |||||| |||||| |||||| |||||| ||||||




EMBRYONIC PERIOD: FOUR WEEKS - correct answer ✔Heart is forming |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Limb buds beginning |||||| ||||||




Eyes and ears beginning to form
|||||| |||||| |||||| |||||| ||||||




EMBRYONIC PERIOD: WEEK FIVE - correct answer ✔Rapid brain development |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Paddle shaped limbs |||||| ||||||




Heart begins to beat |||||| |||||| ||||||




EMBRYONIC PERIOD: WEEK SIX - correct answer ✔Fingers forming |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Ear forming||||||




Liver taking over production of RBC's
|||||| |||||| |||||| |||||| ||||||




EMBRYONIC PERIOD: WEEK SEVEN - correct answer ✔Intestines forming |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||

, EMBRYONIC PERIOD: WEEK EIGHT - correct answer ✔Webbed hands with fingers |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Distinct toes ||||||




Eyelids forming ||||||




Organogenesis is complete |||||| ||||||




LESS SUSCEPTABLE TO TERATOGENS
|||||| |||||| ||||||




FETAL PERIOD: WEEK 12 - correct answer ✔Doubled in length
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Fetus begins to move |||||| |||||| ||||||




Urine forms- excreted into amniotic fluid
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Hair begins to appear
|||||| |||||| ||||||




CR= 6-7cm ||||||




FETAL PERIOD: WEEK 16 - correct answer ✔Gender distinguishable
|||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




CR length 12cm
|||||| ||||||




Weight 300 gm |||||| ||||||




FETAL PERIOD: WEEK 20 - correct answer ✔Fetal movements felt by the mother
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||

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