'Nervous system cells' diaporamas de présentation

Chapter 44 Neurons and Nervous Systems

Chapter 44 Neurons and Nervous Systems. Nervous System Cells. Neuron a nerve cell. dendrites. signal direction. Structure fits function many entry points for signal one path out transmits signal. cell body. axon. signal direction. synapse.

612 views • 38 slides

Cell Reproduction

Cell Reproduction. Mitosis and Meiosis. Cell Reproduction. Chromosome Structure Individual chromosomes consist of 2 identical halves called CHROMATIDS The center of the chromosome is the CENTROMERE. It holds the 2 chromatids together. Chromosome. There are 2 types of chromosomes.

483 views • 38 slides

PROKARYOTES, BACTERIA, & VIRUSES

466 views • 22 slides

Nervous System

290 views • 16 slides

Crash course: Nervous system

Crash course: Nervous system. Three Functions. 1. Sensory input: signals conducted from sensory cells in body (heat, touch, hearing, balance, vision, smell, taste, etc.) 2. Integration: information interpreted and processed (in brain and spinal cord).

274 views • 13 slides