Nervous Tissue Flashcards
Name the 4 types of tissue?
1. EPITHELIAL TISSUE \+ 2. CONNECTIVE TISSUE \+ 3. MUSCLE TISSUE \+ 4. NERVOUS TISSUE
What is a tissue?
GROUP OF SIMILAR CELLS THAT FUNCTION TOGETHER TO PERFORM SPECIALIZED ACTIVITIES.
Nervous tissue is designed for _______________.
COMMUNICATION
The two types of nervous tissue cells are?
NEUROGLIA
+
NEURONS
Name the type of nervous tissue cells which support, nourish and protect the nervous system?
NEUROGLIA
Neuroglia are functionally communication warriors, providing the _______ glue.
NERVE
Neurons are the _________ cell.
NERVE
Name the 3 parts of a nerve cell/neuron?
DENDRITE \+ CELL BODY \+ AXON
What are the multiple or single extensions off the nerve cell body?
(little tree)
DENDRITE
What is the function of a dendrite?
INPUT
PORTION OF THE NEURON
What is the name of the neuron structure which contains the nucleus and other organelles?
CELL BODY aka SOMA aka PERIKARYON
What is the function of a cell body?
CELL PROCESSES
ie. protein synthesis
Name the thin cylindrical process off the cell body of a neuron?
AXON
What is the function of an axon?
OUTPUT
PORTION OF THE NEURON
Axons can be very ________.
LONG