08. AT 1 Cells Flashcards
Smooth ER
S = a long network of a folded, tube-like structure. F = synthesizes hormones and lipids
Rough ER
S =a long network of a folded, tube-like structure studded with ribosomes. F = protein synthesis for rest of cell
Golgi Apparatus (G.A.)
S =folded membranes within the cytoplasm F = proteins move to the GA where they are bound into vesicles. These are stored until needed.
Lysosomes
S = membrane-bound cell organelle F= They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.
Ribosomes
S= Small intercellular structures F= Hold RNA, synthesize proteins from amino acids
Nucleolus
S = a spherical structure found in the cell’s nucleus F = essential for the formation of ribosomes, it is composed mostly of RNA
Nucleus
S = the membrane-enclosed organelle within a cell that contains the chromosomes F = holds the DNA or genetic material of the body
Mitochondrion (mitochondria)
S = membrane-bound cell organelles (mitochondrion, singular) F= provides the chemical energy required through aerobic respiration.
Cytoplasm
S = Gel like fluid F = Where most chemical reactions take place cell expansion, growth and replication
cell membrane
S = Thin membrane around edge of cell F = Allows for diffusion
What is this component of a cell?
Cell mebrane
What is this component of a cell?
lysosome
What is this component of a cell?
Golgi apparatus (Golgi body)
What is this component of a cell?
Mitochondrion (singular)
What is this component of a cell?
Nucleolus
What is this component of a cell?
Nucleus
What is this component of a cell?
Ribosome
What is this component of a cell?
Rough ER
What is this component of a cell?
Smooth ER
What is this component of a cell?
Cytoplasm
Atrophy
decrease in the size or number of cells
What is it called when there is a decrease in the size or number of cells
Atrophy
Hyperplasia
an abnormal condition of high/increase number of cells in an organ or a tissue
Dysplasia
the abnormal development/change of cells
Necrosis
Premature cell death
What is premature cell death?
Necrosis
What is an abnormal condition of high/increase in the number of cells in an organ or a tissue called?
Hyperplasia
What is an abnormal condition of low number of cells in an organ or a tissue called?
Hypolasia
Hypoplasia
abnormal condition of a low number of cells in an organ or a tissue
What is the abnormal change in cells called?
Dysplasia
What is an abnormal condition of congenital absence or incomplete development of an organ or a tissue?
Aplasia
Aplasia
abnormal condition of congenital absence or incomplete development of an organ or a tissue
Hypertrophy
Increase in the size of cells
What is an increase in the size of cells called?
Hypertophy
apoptosis
natural cell death
What is natural cell death call?
apoptosis
-cyte
cell
What is the suffix for cell?
-cyte
Metaplasia
abnormal condition of change in cells/tissue
What is an abnormal condition of change in cells/tissue called?
Metaplasia
Neoplasia
abnormal and uncontrolled cell growth
What is abnormal and uncontrolled cell growth called?
Neoplasia
