Answer:
b) blastic red blood cell (RBC).
Explanation:
In excess of 340 blood group antigens have now been described that vary between individuals. Thus, any unit of blood that is nonautologous represents a significant dose of alloantigen. Most blood group antigens are proteins, which differ by a single amino acid between donors and recipients. Approximately 1 out of every 70 individuals are transfused each year (in the United States alone), which leads to antibody responses to red blood cell <u>(RBC) alloantigens</u> in some transfusion recipients. When alloantibodies are formed, in many cases, RBCs expressing the antigen in question can no longer be safely transfused. However, despite chronic transfusion, only 3% to 10% of recipients (in general) mount an alloantibody response. In some disease states, rates of alloimmunization are much higher (eg, sickle cell disease). For patients who become alloimmunized to multiple antigens, ongoing transfusion therapy becomes increasingly difficult or, in some cases, impossible. While alloantibodies are the ultimate immune effector of humoral alloimmunization, the cellular underpinnings of the immune system that lead to ultimate alloantibody production are complex, including antigen consumption, antigen processing, antigen presentation, T-cell biology.
Answer:
Fortified and unfortified milks are highly nutritious and particularly rich in vitamin B12, calcium, and phosphorus. Fortified milk in the United States is also high in vitamins A and D.
Explanation:
The correct answer is D. Hypertension.
Explanation
Arterial hypertension is a disease of the circulatory system of the human body in which the pressure of blood flow through the veins and arteries increases above normal levels increasing the risk of cardiovascular accidents, coronary heart disease, heart failure, cerebrovascular accidents, and renal insufficiency.
A third of the world's population suffers from this condition and it is the first cause of visiting the doctor. Also, this disease is related to certain habits including, eating habits, sports activities, and the consumption of substances such as cigarettes and alcohol. So, the correct answer is D. Hypertension
Answer:
false
Explanation:
you can donate pretty much everything
The nursing diagnosis which relates to this client's condition of concern after being scheduled for coronary angioplasty include the following below:
- Ineffective coping related to anxiety and fear of surgery.
- Knowledge Deficit.
<h3>What is Coronary angioplasty?</h3>
This is referred to a medical procedure which involves widening of the narrowed or blocked coronary arteries in the body so as to ensure efficient pumping of the blood by the heart to other parts of the body.
The nursing diagnosis which relates to this client's condition is related to fear in which he is scared that he may die when the surgery is done which shows he is unable to cope with anxiety which comes with it.
Lack of knowledge about the treatment plans is also the reason why the individual may be scared about the surgery as the effect on the body isn't known yet and the nurse can provide detailed information about it to prevent this situation.
Read more about Angioplasty here brainly.com/question/9678468
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