Cell membrane — role?
Regulates substance entry and exit.
Nucleus — function?
Houses genetic material, controls activities.
Mitochondria — function?
Produce ATP for energy.
Endoplasmic reticulum — role?
Synthesizes proteins and lipids.
Lysosomes — function?
Digest cellular waste and materials.
Cell cycle — phases?
G1, S, G2, M phases.
Epithelial tissue — types?
Squamous, cuboidal, columnar.
Connective tissue — components?
Cells, fibers, ground substance.
Muscle tissue — types?
Skeletal, cardiac, smooth.
Nervous tissue — main cells?
Neurons and neuroglia.
Tissue repair — process?
Inflammation, proliferation, remodeling.
Blood — main components?
Plasma, RBCs, WBCs, platelets.
Hematopoiesis — site?
Bone marrow.
Blood groups — key antigens?
ABO and Rh.
Coagulation cascade — end?
Fibrin clot formation.
Hemoglobin — role?
Transport oxygen in blood.
Bone types — examples?
Long, short, flat, irregular.
Muscle contraction — mechanism?
Sliding filament theory.
Neurons — function?
Transmit electrical signals.
Cardiovascular system — components?
Heart, blood vessels, blood.
Teste tes connaissances avec un QCM de 10 questions sur Fundamentals of Human Body Systems.
1. What is the mitochondrion in a cell?
2. On what basis are epithelial tissue types classified according to the content?
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