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
Amiraneli [1.4K]
3 years ago
13

Which are common issues for someone who has sickle cell anemia?

Biology
2 answers:
Anton [14]3 years ago
8 0

Answer:

1.reduced oxygen levels

4.blocked blood vessels

3.heart disease

Explanation:

Sickle cell anemia is a disease that causes changes in the shape of red blood cells. These globules are responsible for the oxygenation of tissues, when a person has sickle cell anemia, these globules have an incorrect structure, lose their rounded and elastic shape, assume a plump appearance and become hardened. This prevents the red blood cells from being able to couple with the oxygen molecules.

As a result of this, people like this disease have problems such as: blockage of blood flow and lack of oxygenation in the tissues, joint pain, intense fatigue, pallor, delayed growth, wounds, gallstones, neurological, cardiovascular, pulmonary and kidney problems.

Nataliya [291]3 years ago
6 0
The first one, the second one, the third one, and the fouth one.
You might be interested in
In ocean waves, water particles move ________ and energy moves ________. A) vertically; in circles B) in circles; horizontally C
son4ous [18]
In ocean waves, water particles move in circles and energy moves horizontally. Ocean waves are orbital progressive waves. The water molecules that make up the wave move in circles, or orbits, as the wave progresses. The ocean orbital waves get their start when wind blows on the open ocean, A gentle wind doesn't have much of an effect, but the stronger wind becomes the more it pushes against the water. It transfers energy to the water as it makes peaks and whitecaps in the water's surface.
7 0
3 years ago
Read 2 more answers
Does social distancing increase or decrease your carbon footprint?
Andrej [43]

Answer:

Decrease

Explanation:

The carbon footprint is <u>the amount of carbon (in terms of greenhouse gases) being emitted by human activities</u>. In a situation where <u>social distancing is encouraged, human activity would reduce significantly</u>. Very few people will be outside and the causative agents of pollution (anthropogenic) will be significantly reduced. Further, nature would be able to minimize the impacts of pollution when human activities are less than the threshold capacity.

Let's take an example of coronavirus spread globally this year. The social distancing of 2 meters has significantly reduced the number of people going outside. Ultimately, there are fewer automobiles on the roads and a few industries are running. The result is that the air quality index has been significantly improved. For example, in India, people from 300 km away, can see the Himalayan mountain range very clearly (see image attached). This has not happened in decades after modern industrialization.

4 0
3 years ago
Which statement explains something that the fossil record indicates? Earth is 4.5 billion years old. Mammals have always existed
lys-0071 [83]

Answer:

C

Explanation:

I took the test edge2020

6 0
3 years ago
Read 2 more answers
Unlike animal cells, plant cells have cell walls that make them rigid. Which organelle, other than the cell wall, also plays a v
lara [203]
The answer is the central vacuole 
3 0
3 years ago
Read 2 more answers
This lab had a control. Which trial was the control?
kifflom [539]
Not enough info, but I'd go with:
B) hydrogen peroxide
5 0
3 years ago
Read 2 more answers
Other questions:
  • Flow chart of the carbon cycle with 4 boxes connected by arrows. Box 1: carbon dioxide in the atmosphere. Box 2: X. Box 3: consu
    8·1 answer
  • Which term should the nurse use to describe a scar that extends beyond the border of traumatized skin?
    12·1 answer
  • What happens first at each origin of replication?
    14·1 answer
  • What are two differences between Earth and all of the other planets?
    11·2 answers
  • A scientific model doesnt need to be something physical. It can also be a mathmatical____
    14·2 answers
  • The allele for curly hair is incompletely dominant. If a mother is homozygous for curly hair and the father is homozygous for st
    13·2 answers
  • el electrophoresis is normally set up with the negative electrode at the top of the gel and the positive electrode at the bottom
    9·1 answer
  • I have all day, last class! answer ASAP!!!
    12·2 answers
  • 4
    7·1 answer
  • In the process of glycolysis, four ATP molecules are synthesized from four ADP molecules. Why does glycolysis not yield four mol
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!