Which of the following is true regarding prenatal tests?
All prenatal tests are safe for the mother and her unborn baby.
Amniocentesis is less risky than the AFP blood test.
Amniocentesis and chorionic villi sampling are the prenatal tests that pose the highest risk to the pregnant woman and her unborn baby.
All prenatal tests are unsafe and should not be performed.
A screening test is a procedure or test that is done to see if a woman or her baby might have certain problems. A screening test does not provide a specific diagnosis—that requires a diagnostic test (see below). A screening test can sometimes give an abnormal result even when there is nothing wrong with the mother or her baby. Less often, a screening test result can be normal and miss a problem that does exist. During pregnancy, women are usually offered these screening tests to check for birth defects or other problems for the woman or her baby. Talk to your doctor about any concerns you have about prenatal testing.
First Trimester Screening
First trimester screening is a combination of tests completed between weeks 11 and 13 of pregnancy. It is used to look for certain birth defects related to the baby’s heart or chromosomal disorders, such as Down syndrome. This screen includes a maternal blood test and an ultrasound.
Maternal Blood Screen
The maternal blood screen is a simple blood test. It measures the levels of two proteins, human chorionic gonadotropin (hCG) and pregnancy associated plasma protein A (PAPP-A). If the protein levels are abnormally high or low, there could be a chromosomal disorder in the baby.
Ultrasound
An ultrasound creates pictures of the baby. The ultrasound for the first trimester screen looks for extra fluid behind the baby’s neck. If there is increased fluid found on the ultrasound, there could be a chromosomal disorder or heart defect in the baby.
Second Trimester Screening
Maternal Serum Screen
The maternal serum screen is a simple blood test used to identify if a woman is at increased risk for having a baby with certain birth defects, such as neural tube defects or chromosomal disorders such as Down syndrome. It is also known as a “triple screen” or “quad screen” depending on the number of proteins measured in the mother’s blood. For example, a quad screen tests the levels of 4 proteins AFP (alpha-fetoprotein), hCG, estriol, and inhibin-A. Generally, the maternal serum screen is completed during the second trimester.
Fetal Echocardiogram
A fetal echocardiogram is a test that uses sound waves to evaluate the baby’s heart for heart defects before birth. This test can provide a more detailed image of the baby’s heart than a regular pregnancy ultrasound. Some heart defects can’t be seen before birth, even with a fetal echocardiogram. If your healthcare provider finds a problem in the structure of the baby’s heart, a detailed ultrasound may be done to look for other problems with the developing baby.
Anomaly Ultrasound
An ultrasound creates pictures of the baby. This test is usually completed around 18–20 weeks of pregnancy. The ultrasound is used to check the size of the baby and looks for birth defects or other problems with the baby.
Diagnostic Tests
If the result of a screening test is abnormal, doctors usually offer further diagnostic tests to determine if birth defects or other possible problems with the baby are present. These diagnostic tests are also offered to women with higher risk pregnancies, which may include women who are 35 years of age or older; women who have had a previous pregnancy affected by a birth defect; women who have chronic diseases such as lupus, high blood pressure, diabetes, or epilepsy; or women who use certain medications.
Chorionic Villus Sampling (CVS)
CVS is a test where the doctor collects a tiny piece of the placenta, called chorionic villus, which is then tested to check for chromosomal or genetic disorders in the baby. Generally, a CVS test is offered to women who received an abnormal result on a first trimester screening test or to women who could be at higher risk. It is completed between 10 and 12 weeks of pregnancy, earlier than an amniocentesis.
Amniocentesis
An amniocentesis is test where the doctor collects a small amount of amniotic fluid from the area surrounding the baby. The fluid is then tested to measure the baby’s protein levels, which might indicate certain birth defects. Cells in the amniotic fluid can be tested for chromosomal disorders, such as Down syndrome, and genetic problems, such as cystic fibrosis or Tay-Sachs disease. Generally, an amniocentesis is offered to women who received an abnormal result on a screening test or to women who might be at higher risk. It is completed between 15 and 18 weeks of pregnancy. Below are some of the proteins for which an amniocentesis tests.
AFP
AFP stands for alpha-fetoprotein, a protein the unborn baby produces. A high level of AFP in the amniotic fluid might mean that the baby has a defect indicating an opening in the tissue, such as a neural tube defect (anencephaly or spina bifida), or a body wall defect, such as omphalocele or gastroschisis.
reached.
what should I eat Honey Bunches of Oats or cup of noodles
Answer:
romennnn Noodleessss duhhhh
Explanation:
:))
Explanation:
I think you should eat noodles cause it contains calcium for strong bones, carbohydrate for formation of red blood, iron for cells for good blood, Vitamin A for good eye sight, Protein to help the body grow. I hope this helps
Which of the following is NOT a function of the Integumentary System?
a. Protects our body from infection
b. Helps regulate temperature
c. Provides structure and support
d. Absorbs Vitamin D
Answer:
D
Explanation:
it doesn't absorb vitamin D
The integumentary system excretes wastes and regulates body temperature. The skin is the body's initial defense against bacteria, viruses and other microbes
The Integumentary System does not d. Absorb Vitamin D
The Integumentary System is comprised of the skin, hair and nails which means that it is the outermost part of our body.
As such, its functions include:
to protect the body from infection to regulate temperature by covering up the body to provide support an structure to the organs in the body.In conclusion, absorbing vitamin D is not a function of the Integumentary system but it still has a lot of integral functions to the body.
Find out more at https://brainly.com/question/3492100.
Consider the following questions:
1. Do you think it is "better to be safe, than sorry," or is a mild pain nothing to complain about?
2. Can a person ever be too careful when a major disease is a possibility?
3. Consider the fact that cancer is most easily defeated when it is found early, and then consider the time and expense involved in diagnosing a
potential case of cancer.
Answer:
it's better to be safe than sorry as a mild pain over time can become more complicated and lead to a worse prognosis. Meaning if the pain does not improve in an allotted reasonable amount of time it's time to contact your doctor.
a person can be too careful because they can become obsessed and stressed which can complicate illnesses . a person can do too much research and become misinformed or assume they have illnesses that are not there . this would lead to doctors to not taking the patient seriously when they complain about assumed illnesses to often or hypochondria. So when they do have a legitimate issue it's assumed to be nothing by medical professionals. considering cancer is best found fast and the time involved getting a diagnosis . A person should seek medical attention when pain last longer than a few days depending on the pain level experienced. A minor pain maybe a pulled muscle and nothing to worry about but if the pain increases or does not improve over a allotted amount of time I would contact my doctor.
"Better to be safe than sorry," as this statement is correct, but in some cases, mild pain leads to a major disease such as cancer, so it is better to get checked, a person may take all the precautions, and early detection of the cancer is curable and life-saving.
What are the significance and consequences of taking precautions?Precaution has many benefits, such as preventing diseases, and precautions such as getting vaccinated or having regular cancer screenings can help detect early symptoms, and the early discovery and negative consequences include over testing or over diagnosis, etc.
Hence, "Better to be safe than sorry," as this statement is correct, but in some cases, mild pain leads to a major disease such as cancer, so it is better to get checked, a person may take all the precautions, and early detection of the cancer is curable and life-saving.
Learn more about taking precaution here.
https://brainly.com/question/23599092
#SPJ2
It is possible for germs to be transmitted from raw foods, such as chicken, to a food preparer's hands, then to ready-to-eat foods, such as salad. True or False
Answer:
true
Explanation:
The following websites all provide information about mental health. Which website is likely to provide the most reliable information?
www.care4today.com
www.mentalhealth.net
www.mentalhealth.gov
www.psychcentral.com
C because it is a goverment run site
Answer:
c
Explanation:
_________,it mixed with salvia and goes into the __________and small intestines,then the Bloodstream
Answer:
1- Bolus
2- stomach
Explanation:
when the food is mixed with saliva it is called bolus and the bolus enters stomach and intestines by passing through oesaphagus...
I hope this helps
If Jamal plays basketball 3 days per week, what part of F.I.T.T is he illustrating?
Answer:
F - frequency
Explanation:
Answer:
frequency
Explanation:
what is calisthenics essay
Answer:
Calisthenics are exercises that use your bodyweight for resistance and are designed to strengthen and tone your muscles and increase muscular endurance.
Explanation:
I didnt understand the question that much...but hope that helps!
HURRY HELP HEALTH QUESTIoN
Which of the following resources offers free or low-cost fitness facilities?
A.
President's Challenge
B.
YMCA
C.
Intramural team
D.
LiveStrong
Answer:
D. live strong
Explanation:
hope I helped
Answer:
live strong and shapeupamerica
Explanation:
can someone make a summary from Amy Winehouse and her addiction with the drugs?
asapppppp
Which process forms new elements
Answer:
**nuclear fusion**
So creating a brand new element requires loading an atom's nucleus with more protons. Stars create new elements in their cores by squeezing elements together in a process called nuclear fusion. First, stars fuse hydrogen atoms into helium.
Which substance is secreted by the liver?
O bile
Ochyme
O hydrochloric acid
O
mucus
Answer:
the substance secreted by the liver is : bile
Answer:
Bile is the substance that is secreted by the liver
Explanation:
Hope this helps and have a blessed day
Imagine that you are a genetic counselor, and a couple planning to start a family comes to you for information. Charles was married once before, and he and his first wife had a child with cystic fibrosis. The brother of his current wife, Elaine, died of cystic fibrosis. What is the probability that Charles and Elaine will have a baby with cystic fibrosis? (Neither Charles nor Elaine has cystic fibrosis.)
Answer:
The probability of the couple having a child with cystic fibrosis is 1/4
Explanation:
There is a huge chance both Charles and his current wife have heterogenous genes for cystic fibrosis. This is because Charles and his first wife must have contributed an allele each for the child to have cystic fibrosis. Also, for one of the current wife's siblings to have cystic fibrosis, it shows there parents both had a alleles for cystic fibrosis which could have been passed to her also. Thus, assuming the heterogenous gene for cystic fibrosis is Aa, the probability of them having a baby with cystic fibrosis will be determined by the crossing below.
Aa × Aa
AA Aa Aa aa
Where "A" is the normal allele and "a" is the allele for cystic fibrosis, the probability of the couple having a child with cystic fibrosis is 1/4.
Overtime our bodies age and are less and less able to deal with stress from inside and outside of our body true or false?
Answer:
false
Explanation:
The season dedicated to healing and rehabilitation is called what
pre-season
off season
O post-season
in season
Answer: Off-season
Explanation:
This is the type of season that is dedicated to healing and rehabilitation and it is a very important season for every athlete. They are preparing for the next season during the off-season and there are many tips that can help in order to have a good recovery.
For example, rest your body, give your body time to heal from injuries, avoid hard workouts, and more.
Alice suffered a minor electrical shock as she switched on her bathroom light. She is concerned and wants to prevent it from happening again.
What should Alice do to prevent getting an electrical shock again?
A.
Always wear rubber-soled slippers around the house.
B.
Cover the bathroom outlets with safety switches.
C.
Call an electrician to repair or replace the switc
Answer:
i think c
Explanation:
Answer:
Personally I'd choose C.
Explanation:
A is ineffective
B is for outlets
C is for the actual light switch itself
I hope this helps :D
Informatics includes all support staff at a hospital. A. True B. False
Answer:
the awnser is false
Explanation:
Which of the following is an item found on the label of both over-the-counter and prescription drugs?
Active ingredients d.
Cost reduction
Refill dates
Side effects
Answer:
Out of those ones it is Active Ingredients.
A balance uses small metal weights of known mass to determine the mass of a substance. Where would a balance NOT function correctly?
A balance scale.
A.
in a vacuum on Earth
B.
on the Moon's surface
C.
on the Earth's highest mountain
D.
in a zero gravity environment
Answer:
D
Explanation:
just took the test on edge 2020
Essay writing
state the important thing you have learned about personal protective equipment.
Select the correct answer
_____ is the union of a sperm cell and an ovum.
A. Ejaculation
B.ovulation
C. Fertilization
D. Menstrual Cycle
Answer:
Fertilization
Explanation:
Answer:
c
Explanation:
what up
Humans are
capable of _________
facial expressions.
A. 250,000,000
B. 0 250.000
C. O 25,000
D. O 2.500
Answer:
2500 hope it helps ok
ok
Explain why it is important to schedule time to take care of yourself when you are feeling
especially stressed
Answer:
Refusing to take care of yourself can lead to things like, lack of sleep, depression, and becoming mentally, physically and emotionally unhealthy.
List three benefits of staying tobacco free.
Answer:
lower stroke risk ,better lungs, and teeth color wouldn't be dark.
Explanation:
Answer:
A Healthier lifestyle, no addiction, can cause cancer
Explanation:
living a tobacco free life can make you a better person; if you you start then you wont even ave to face addiction. Tabacco may not affect you at first but later on it can cause cancer and unhealthy lifestyle.
An individual would like to use the following image in an advertisement campaign against smoking. what does this imagine most likely illustrates
A: the influence by celebrities to smoke
B: the effects of nicotine on health
C: the glamour of smoking
D: the peer pressure to smoke
Answer:
D.) the peer pressure to smoke
Explanation:
kal do i see you brother?
Answer:
no :)
Explanation:
HELLO!!!!!!! plz help guys plz
Answer:
true
Explanation:
i took the test
HELLO FRIEND
The answer to your question is true.Plz make my answer as brainliest.
WILL MARK BRAINLIEST FOR MOST ACCURATE ANSWER
Which is not a form of media?
A. an article in a magazine
B. a blog on the Internet
C. a commercial advertisement
D. a private counseling session with your doctor
Answer:
D !!
Explanation:
Instagrams to follow!!
( at ) rosiratterlll
(at) underscore be ( dot ) leenn
(at) underscore this underscore one underscore guy
(at) bryonn ( dot ) brian
It is also absorbed through the lining of the__________into the blood.