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
statuscvo [17]
4 years ago
13

What can dried blood tel an expert?

Biology
2 answers:
Bas_tet [7]4 years ago
6 0
It depends on which experts we are looking at,

If it’s for a crime scene, then the person can find evidence, for example to whom does it belong, the victim, the murderer or someone else

If it’s for medical reasons then it can identify your blood type, the iron levels...etc
umka2103 [35]4 years ago
5 0

can you please epxlain your question a litttle better? i can help you?

You might be interested in
Ventricular systole begins during the __________ phase of the cardiac cycle. Ventricular systole begins during the __________ ph
Zina [86]

Answer

              Ventricular systole begins during the  <u>isovolumetric contraction </u>phase of the cardiac cycle.

Explanation

1. Ventricular ejection

The forceful expulsion of blood from the ventricles into the aorta and the pulmonary arteries.

2. Isovolumetric contraction

                     The interval between the closing of the AV valves and the opening of the semilunar valves (aortic and pulmonary valves) is known as isovolumetric contraction. it is the beginig of systole. it is the first chamber systolic event. The myocardial muscle fibers have begun to shorten but have not developed enough pressure in the ventricles to overcome the aortic and pulmonary end-diastolic pressures and open the aortic and pulmonary valves. During this period of muscle fiber contraction, the ventricular volumes do not change.

3. Ventricular filling  

                 In this stage AV valve is opened and the blood that has accumulated in atria flow rapidly into ventricles. The ventricular volume increase rapidly. A third heart sound known as S3 is heared during this stage.

4. Isovolumetric relaxation

                  It is the beginning of diastole. The AV valve are closed at beginig. The atrium in diastole has been filling with blood on top of the closed AV valve, causing atrial pressure to rise gradually. The pressure in the ventricles continues to drop. Ventricular volume is at a minimum and is ready to be filled again with blood.


5 0
3 years ago
In which scientific study would an ecologist take part?
Zina [86]
D. Observe how coral colonized a sunken ship. Ecologists look at how a whole ecology develops and maintains itself, so in this case, the coral on the sunken ship would be a whole ecology and the person studying it would be an ecologist.
4 0
3 years ago
for this question, unless they are clearly affected with the disease (like individual ii-5), assume that the disease allele is r
OleMash [197]

Based on the given condition of the question the disease is sickle cell anemia.

Sickle cell anemia is one of a group of inherited disorders known as sickle cell disease. It affects the shape of red blood cells, which carry oxygen to all parts of the body.

    Red blood cells are usually round and flexible, so they move easily through blood vessels. In sickle cell anemia, some red blood cells are shaped like sickles or crescent moons. These sickle cells also become rigid and sticky, which can slow or block blood flow.

     Sickle cells break apart easily and die. Red blood cells usually live for about 120 days before they need to be replaced. But sickle cells typically die in 10 to 20 days, leaving a shortage of red blood cells (anemia). Without enough red blood cells, the body can't get enough oxygen, and this causes fatigue.

   Periodic episodes of extreme pain, called pain crises, are a major symptom of sickle cell anemia. Pain develops when sickle-shaped red blood cells block blood flow through tiny blood vessels to your chest, abdomen and joints. The pain varies in intensity and can last for a few hours to a few days. Some people have only a few pain crises a year. Others have a dozen or more a year. A severe pain crisis requires a hospital stay.

  Some adolescents and adults with sickle cell anemia also have chronic pain, which can result from bone and joint damage, ulcers, and other causes. Swelling of hands and feet. The swelling is caused by sickle-shaped red blood cells blocking blood circulation in the hands and feet.

Learn more about sickle cell anemia at,

brainly.com/question/21354134

#SPJ4

6 0
1 year ago
Describe what defines a factor that is tested in a controlled experiment
dimaraw [331]
The changes. You are measuring change. It could be Temperature, height, or any other form.
4 0
3 years ago
Which definition best matches the term globalization?
Stolb23 [73]

Answer:

B

Explanation:

that is the answer to the question

4 0
3 years ago
Read 2 more answers
Other questions:
  • Who was Edmund Spenser?
    15·2 answers
  • Ihjhkjhkhkjhhkjhjkhkjh
    12·1 answer
  • The client is diagnosed with primary hypertension. the nurse is educating a client about dietary changes that help decrease bloo
    9·1 answer
  • Why was natural selection an important contribution to the theory of evolution?
    12·1 answer
  • Define: Surface tension
    9·1 answer
  • Changing the temperature affects the shape of an enzyme. How might an increase in temperature affects the enzyme's function in t
    7·2 answers
  • Assume you are working for a chemical company and are responsible for growing a yeast culture that produces ethanol. The yeasts
    8·1 answer
  • ¿Como se relacionan los experimentos de Darwin con los cambios en el tiempo?
    14·1 answer
  • a studen argues that being separated geographically is the only way for spiciation to occur. why is he wrong?​
    8·1 answer
  • Which terms identify the role of Fe2+ in the body?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!