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sfhb midterm
midterm
Question | Answer |
---|---|
define neuroglial cells | support and protect neurons |
example of a hinge joint | elbow |
positively charge ion | cation |
negatively charged ion | anion |
CNS contains | Brain and Spinal cord |
intercellular background containing various amounts of water, fibers,and hard minerals | matrix |
the name for sweat glands | sudoriferous glands |
Some axons are covered with a fatty material called | Myelin |
What does myelin do | insulates and protects the fiber |
what type of cells are flat and irregular? | squamous |
The somatic division controls what? | Skeletal muscle |
The voluntary neurons control | Dermatone |
What type of tissue is squamous, cuboidal, columnar, and pseudostratified? | Simple |
Metabolic reactions require organic catalyts | Enzymes |
What does the automatic division control? | Smooth, cardiac and glands |
the alteration of any protein so that it can no longer function is | denaturation |
neuron fibers that conduct impulses to the cell body is | dendrite |