Cell Types Af Modification Flashcards
Group of cells performing special life functions are
Tissues
Give the five human cell
Blood cell
Nerve cell
Skeletal muscle cell
Ova or egg cell
Sperm cell
Red, white blood cells and platelets floating in liquid plasma
Blood cell
Also called neurons, are cells with fiber which conduct impulses. Consists of
Nerve cell
Cell body
Axon
Dendrites
Called striated muscle cells because of their striped appearance when viewed
Skeletal muscle cell
Female sex cells produced by the ovaries
Ova or egg cell
Male sex cells produced by the testes
Sperm cell
Group similar cells perform a definite functions
Tissues
Kinds of tissue in animals
Epithelial t
Connective t
Muscle t
Nerve t
Closely packed
Covering or lining of all internal and external body surface
Epithelial t
Flat and sheet like appearance
Squamous
More than one layer of cell
Stratified
Cube like appearance, equal width and length
Cuboidal
Single layer taller than wider
Columnar
Apical cilia or microvilli
Line your stomach and instestine
Cilliated columnar
Holds part of the body such bones
Connective t
Muscle to bone
Tendon
Bone to bone
Ligaments
Originates in the bone and has some fiber
Liquid form
Blood
For movement in animals
Muscle t
Muscle does not under conscious control
Visceral or smooth
Involuntary
Made up of king fibers and they move our bones. We can control them
Voluntary
Muscles that make up our heart. Involuntary striated
Cardiac muscle
Barry electrical and chemical signal and impulses from brain and cns
Nerve t
Accept nerve impulses from the CNS and transmit to muscle or glands
Motor neurons efferent
Convey nerve impulse
Interneurons or association
Accept impulse from sensory receptors
Sensory neurons or afferent
Composed of vegetative cells
Plant tissues
Responsible for the production of new cells. Small thin cell walls rich in cytoplasm
Meristematic t
Found at the tip of stems and root. Respo in length
Apical meristems
Found in sides or periphery of roots and stem. Respo in width
Lateral meristems
Composed of mature and differentiated cells
Permanent t
Consists of only one type of cell
Single permanent t
Consists of more than one type of cells
Complex permanent t
Process that occurs after cell division where the newly formed cells are structurally modified so that they can perform their function efficiently and effectively
Cell specialization modification
Type of cell that is found in the apical surface
Apical modification
Temporary, irregular lobes formed by amoebas other eukaryotic.
Pseudopods
Usually short hair, moves in waves
Long whiplike
Cilia and flagella
Cell modification that happens at the side of the cell
Lateral modification
Adjacent cells are connected through protein channels
Gap junction
Areas where the membranes of two adjacent cells join together
Tight junction
Found on the basal surface of the cell
Basal modification
Anchoring junction on the basal surface of the cell
Hemidesmosomes
3 type of modification
Apical m
Lateral m
Basal m