Cells Flashcards
Tissue
is a group of cells with similar structures, working together to perform a shared function
Organ
is a structure made up of a group of tissues, working together to perform a specific function
System
is a group of organs with related functions working together to perform a body function
Specialised cells
Cells that have finished growing and dividing and perform one particular job, develop a different shape, and special types of chemical reactions take place in their cytoplasm
Cells epithilium
Look like several omlets
Small tube made out of cells
Look like abs, seriously though
A type of muscle cells
Look like pasta
Cells forming a part of a gland
Look like avocados
Organ Systems
An organ system usually refers to a group of organs whose functions are closely related
Organism
An organism is formed by the organs and organ systems working together to produce and independent plant or animal
MRS.GREN
Movement, Respiration, Sensory, Growth, Reproduction, Excretion, Nutrition
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Kingdom, Phylum, Class, Order, Family, Genus, Species
Vertebrates
Mammals, Fish, Amphibians, Birds, Reptiles
Invertebrates
Cristaticus, Myriapods, Insects, Spiders
Plants
Conifers, mosses, Mosses/Lichens, Flowering plants
Flowering plants
Dicotyledons, Monocots
Dicotyledons
Trees, Shrubs, Roses
Monocots
Oat, Burly, Grasses
White blood cells
Part of the body’s immune system. Destroy Pathogens. Some produce antibodies
Red blood cells
Carry oxygen. Contain haemoglobin.
Sperm Cells
Fertilise egg cells. Contain a lot of mitochondria. Contains enzymes.
Nerve Cells
Transmits electrical signals.
Goblet cells
Found in respiratory tracts. Secrete mucus to lubricate and protect.