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Questions and Answers
What can be a consequence of serious or long-term anemia?
What can be a consequence of serious or long-term anemia?
- Improved circulation
- Weight gain
- Increased appetite
- Heart damage (correct)
Which group is at a higher risk of developing anemia due to growth spurts?
Which group is at a higher risk of developing anemia due to growth spurts?
- Middle-aged adults
- Pregnant women
- Young children (correct)
- Elderly individuals
Which vitamin assists in the absorption of iron?
Which vitamin assists in the absorption of iron?
- Vitamin K
- Vitamin A
- Vitamin C (correct)
- Vitamin D
What is the primary cause of pernicious anemia?
What is the primary cause of pernicious anemia?
Which of the following is not a common symptom of anemia?
Which of the following is not a common symptom of anemia?
What type of iron is more readily absorbed by the body?
What type of iron is more readily absorbed by the body?
Which deficiency is associated with megaloblastic anemia?
Which deficiency is associated with megaloblastic anemia?
How can calcium negatively impact iron absorption?
How can calcium negatively impact iron absorption?
What is a common symptom of anemia?
What is a common symptom of anemia?
Which condition can result from severe menstrual bleeding?
Which condition can result from severe menstrual bleeding?
Flashcards
Iron Deficiency Anemia Causes
Iron Deficiency Anemia Causes
Anemia caused by insufficient iron absorption, blood loss, or chronic conditions affecting iron absorption.
Anemia Types (related to nutrients)
Anemia Types (related to nutrients)
Anemia can be caused by deficiencies in iron, vitamin B12, or folic acid.
Anemia Symptoms
Anemia Symptoms
Anemia weakens the body, making you tired, weak, and pale due to low oxygen levels in the blood.
Red Blood Cell Function
Red Blood Cell Function
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Megaloblastic Anemia Cause
Megaloblastic Anemia Cause
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Pernicious Anemia Cause
Pernicious Anemia Cause
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Iron Absorption
Iron Absorption
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Anemia Risk Factors
Anemia Risk Factors
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Anemia Treatment
Anemia Treatment
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Study Notes
Anemia
- Definition: A blood condition with an abnormal reduction in red blood cells or haemoglobin.
- Causes:
- Blood loss (e.g., heavy menstruation)
- Vitamin B12 deficiency (found in meat and eggs, not plants)
- Folic Acid deficiency (found in orange juice and liver)
- Iron deficiency (poor absorption, medication, diarrhea, intestinal disease)
- Pernicious anemia (lack of Vitamin B12)
- Rapid growth (children)
- Pregnancy (low iron/folic acid)
- Chronic kidney disease
- Smoking (women)
- Heavy menstrual cycle (women)
- HIV/AIDS
- Young children
- Vegetarians (lack of Vitamin B12)
- Elderly
- Babies
Plant Sources of Iron
- Non-heme iron
- Found in whole grains, cereals
- Absorption affected by phytates, tannins, oxalates (found in certain vegetables)
- Calcium reduces absorption of non-heme iron.
Animal Sources of Iron
- Heme iron
- Found in red meat, offal
- Absorption rate is relatively low compared to non-heme iron
Symptoms of Anemia
- Tiredness
- Weakness
- Headaches
- Loss of appetite
- Shortness of breath
- Pale skin
- Thirst
- Irritability
Treating Anemia
- Nutritional supplements (iron)
- Medical procedures (serious cases)
- Well-balanced diet
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