Test 2 Flashcards
The visual appearance of chromosomes in the nuclei
Kayotype(1)
the study of genes and their functions and related techniques. All genes and their inter relationships to identify the growth development of the organism
Genomics (1)
The study of heredity function and composition of the single genes
gentics (1)
between Turner and Klinefleters syndrome which is monosamy x and which is triosomy xxy
Turner= monosamy x
Klinefleters sydnrome =triosomy xxy(2)
This syndrome is characterized when an “x” is absent (webbed thick neck, candiac prob, widespread nipples
Turner syndrome (2)
Ovulation
The release of egg (4)
Gamete
(egg & sperm formation)
fetilization
union of gametes
How much iron should be consumed
30 mg/day
liver, meats, whole grain, deep green leafy vegetables, legumes, dried fruit are all considered apart of this essential nutrient in food
Iron
fortified cereals & grain, green leafy vegetable, oranges, broccoli, asparagus, artichokes, & liver)
Folic acid foods
400-600 mg/day of this should be taken to prevent nuro tube defects in pregnancy
Folic Acid dosage
Mitotic replication begins as zygote travels the uterine tube this is called
cleavage (6)
How many days, luna months, calender months and wks is pregancacy
appox 280 days 10 Lunal months 9 calendar 40 wekks [6]
what is this stage of interuterine development 1st 14 days)
Ovum or Preembryonic [6]
what is this stage of interuterine development 15 days to8 wks
embryo [6]
hat is this stage of interuterine development 8 weeks until birth
fetus [6]
____cm from crown to rump or or 15 days to 8 weeks is which phase of intrauterine development
Embroyo and 3 cm from crown to rump [6]
What is the most critical and vuneralbe stage to fetal development & when are people recognized as people
critical: embryo
Peps: 8 wks all organs and external structure are present [6]
How many arteries and veins does the umblical cord have and how long is it? Remember The cord is usually located centrally with the blood vessels fanned out to all parts of the placenta
Arteries 2 (carry blood from the embryo) right veins 1 (carry blood to embryo) left 55 cm at therm (7)
This prevents compression of vessels
Whartons Jelly (which is loose mesenchyme with intercellular ground substance )
This is a Functional unit of utero placenta circulation. Exchange of gases & nutrients across these vascular systems. There are__-___ of them and by day __________ this is in circulation and what else is happening.
The 15-20 cotyledons of teh placenta by 17 heart beats as well
During this period of refinement of structure the womb child matures and is less vuneralbe to tetrogens except those affecting ______
the CNS
what are the days and weeks of the following periods in a womb childs development: Ovum or pre-embroyotic, embryo, fetus
Ovum day 1-14
Embryo day 15- 8 or 9 weeks
Fetus 8 or 9 weeks until birth
what is EDC
Estimated Date of Confinement
What is EDD
Estimated date of delivery
What is EDB
Estimated date of birth
Based on a 28 day cyclewith conception on 14thday this EDC is discovered by taking the first day of the LMP and subtracting 3 months then adding 7 days and a year
Nagele’s Rule
you can also add 9 months and 7 days
Nagele’s Rule is Based on a ____day cycle the EDC is discovered by taking the__ day of the LMP and subtracting ___ months then adding ___ days and _______
28 day with conception on 14 day 1st day of LMP 3 months 7 days One year
what is Goodell sign?
Cervical softening (Cervice like service is good-hey)
What is chadwicks sign
When vaginal mucousa is a bluish color b/c of increased vascularity
Pigment change or “line negra” is a ____indicator of pregnancy bellybutton to labia
probable
what is the hormone that may pregnancy
HCG Human chorionic gonadtropin ( 8 days after concpetion max level at 50to 70 days
What is ballotment
Rebound of the fetus against examiner hand
The rushing of blood through the uterus to the placenta is called
Uterine soufflee.
what is Gravididty “GRAVA”
This term refers to pregnancy in general think Grava big like grande
Paritity “para’
of pregnancy that reached viablity (AKA 20 wks)
If rubella titers is less than __:____ (negative) immunize within ________wks after devlieray
1:10
six weeks
Which of the following is not considered apart of the TORCH screening for infections
a. toxoplmosis f. TB
b. Rubella g. cytomeglo virus
C. Measals h. Mumps
d.Varicella I. Group beta streptococcus
e. Hepatitis J. Herpes simplex 1
D. Varicella F. TB H. Mumps Maybe I J. Herpes simplex 1 because it is type 2of HSV
what does torch stand for
T: toxoplamos R: rubella O: other infections C: cytomegloviurs H: herpes simplex-2
What is the most common cause of neonatal sepsis and meningitis
Group beta streptococuss
early onset: first seven days ussualy w/in 24 hr
Late onset: 1 wk-3months ussualy 24 days
what is the main cause of fetal and neonatla health problems
Congential anomalis. b/t nicu helps survival rates babes <1500g.
what is the only test that can evaluate fetal compromise before intrauterine asphyxia and
No test it’s a joint number of tests
IF there is a suspciious/ __________ response to EFM
suspecious/equivocal, do AFI , coninue for 20 -60 min, repeat if necssary
If there a pathological/_____ response EFM what action should be taken?
COnsider delivery for abnormal/pathological response, contine for 20-60 min, biophyscial profile
If there is a reassuring/________ resposne to EFM
Normal/reasurring Do AFIand or repeat and afi weekly or more often