pp. 274-278 Flashcards
(94 cards)
What are the roots for ‘nerve’?
NERV‐ and NEUR‐
The loan word Neuron is used in medicine for a ‘nerve cell.’
What is the root used for dendrite?
DENDR‐
Dendrites are the tree‐like/branched structures of a neuron.
What meanings can the root DENDR‐ carry?
- tree
- branched structure
- dendrite
What is the other projection off of the neuron called?
Axon
What root is used for axon?
AX‐
What meanings can the root AX‐ carry?
- axle
- axis
- axon
What is the body of the neuron called?
Soma
What is the root for cranium?
CRANI‐
What does the root CEPHAL‐ mean?
Head
What are the three membranes that envelop the brain and spinal cord called?
Dura mater, pia mater, and arachnoid mater
What is the definition of the root NEUR/O?
Nerve, sinew
What is the definition of the root CRANI/O?
Cranium (portion of the skull that encloses the brain)
What does the root CEREBR/O refer to?
Cerebrum (largest part of the brain)
What does the root CEREBELL/O mean?
Cerebellum
What does the root PONT/O refer to?
Pons (of the brain), bridge‐like structure
What does the root HIPPOCAMP/O refer to?
Hippocampus, seahorse
What does the root THALAM/O mean?
Thalamus (mass of gray matter located in the diencephalon)
What does the root AMYGDAL/O refer to?
Amygdala (almond‐shaped nuclei in the temporal lobe)
What does the root MENING/O mean?
Meninx (one of the three membranes enveloping the brain and spinal cord)
What does the root LEPT/O refer to?
Thin
What does the root PACHY‐ mean?
Thick
What does the root ARACHN/O mean?
Arachnoid membrane, spider, spider‐like
What does the root DURA/O refer to?
Dura mater membrane, hard
What does the root LOB/O mean?
Lobe