1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flauer [41]
4 years ago
5

Describe HDN and explain why it is important for a couple to know their blood types before having children

Biology
1 answer:
Yakvenalex [24]4 years ago
8 0

Answer:

Explanation:

HDN is short for hemolytic disease in newborne. It happens when the Rh negative female conceive a baby from Rh positive father. If the fetus is Rh positive and somehow due to breakage of placenta and mixing of blood of mother and fetus mixes then an immune response will be created against the fetus the antibodies will destroy the fetal cells. This will lead to miscarriage.

Thus blood type of couples must be determined before having children so that preventive measures of HDN can be taken.

You might be interested in
PLEASE HELP!!!!!!!!!!!!!!!!!!
ValentinkaMS [17]
So I see at least three answers here that could potentially be correct, however I believe the best possible answer would be D. they distribute heat around the planet and are a major factor influencing the climate around the globe. 

(The other two possibly correct answers would be A. and B. Animals such as Sea turtles will use the ocean currents as a means of quicker transportation and navigation. Sailors would also use the currents as a means of quicker transportation and navigation, however that is not required today with modern technological advances.)<span />
8 0
3 years ago
Read 2 more answers
ASAP What is the main negative effect of slash and burn deforestation in rain forests?
asambeis [7]
4. How can managers strike a balance between transactional and transformational leadership?
an advantage to a business organization
3 0
3 years ago
name two medical technologies that have helped combat the spread of disease in cities. Explain how each technology has helped
ivanzaharov [21]

Answer:

Masks and Vaccines (RNA vaccines but normal vaccines help as well)

Explanation:

Masks: As we can tell cities that have a mask mandate have lower corona numbers

Vaccines: Vaccines give your body the antibodies that it needs to protect your body from infection without the virus. RNA vaccines are better than the normal vaccines because they are going to be produced faster than normal vaccines

3 0
3 years ago
Read 2 more answers
3 examples of foods that have starch
mr Goodwill [35]

Flour

Cereal

.... Rice? (:

4 0
3 years ago
Read 2 more answers
Why is meiosis important ​
Bad White [126]

Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes.

8 0
4 years ago
Read 2 more answers
Other questions:
  • A patient comes to the emergency department with a productive cough, shortness of breath, and a fever of 102° F. The patient is
    15·1 answer
  • Study the illustration. The small blue spheres represent water molecules.
    13·2 answers
  • A population of naked mole rats begins with 250 individuals in 2015. The population has a carrying capacity of 1,500 individuals
    15·1 answer
  • How does segragation increase the genetic variability of sexually reproducing organisms?
    9·1 answer
  • disorders can occur as a result of a person missing chromosomes or having too many chromosomes. which of the following cells wou
    14·2 answers
  • Use Punnett square to predict the outcomes for the following crosses:
    15·2 answers
  • Offer two reasonable solutions to slow or deter drug resistance among insects and bacteria
    15·1 answer
  • The primary customers for
    11·2 answers
  • What are some factors that affect how much biodiversity an area has?<br> Hurry pls :)
    13·1 answer
  • Some kinds of algae produce toxins.<br> A. True<br> B. False
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!