Jun 27, 2026Elias Ntezimana
Mammalian fertilization is the biological process in which a sperm cell fuses with an egg cell (ovum) to form a zygote, the first cell of a new individual
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Jun 27, 2026Elias Ntezimana
espiration is the biological process by which living organisms obtain oxygen, use it to produce energy from food, and eliminate carbon dioxide
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Jun 27, 2026Elias Ntezimana
lycemia, also known as blood glucose level, refers to the concentration of glucose (sugar) present in the blood. Glucose is the body's primary source of energy and is essential for the normal functioning of the brain, muscles, and other organs
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Jun 24, 2026Elias Ntezimana
Blood groups are classifications of blood based on the presence or absence of specific antigens on the surface of red blood cells. Understanding blood groups is essential in medicine because they play a crucial role in blood transfusions, organ transplantation, and pregnancy management.
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Jun 24, 2026Elias Ntezimana
Diabetes mellitus is a chronic metabolic disease characterized by high levels of glucose (sugar) in the blood. It occurs when the body does not produce enough insulin or cannot effectively use the insulin it produces. Diabetes is one of the most common non-communicable diseases worldwide and affects millions of people of all ages.
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Jun 24, 2026Elias Ntezimana
Ebola remains one of the most dangerous viral diseases in the world. Known for causing severe hemorrhagic fever, the virus continues to raise concerns whenever outbreaks occur because of its high mortality rate and its impact on communities and health systems.
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Jun 16, 2026Elias Ntezimana
The Democratic Republic of the Congo (DRC) is one of the countries most affected by Ebola virus outbreaks and has played a major role in the global fight against this deadly disease.
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Jun 15, 2026Elias Ntezimana
The zygote is the first cell formed after fertilization. It marks the beginning of the development of a new organism.
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Jun 15, 2026Elias Ntezimana
Hypertension, commonly known as high blood pressure, is a condition in which the force of blood against the walls of the arteries remains abnormally high for a prolonged period.
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