PRINCIPLES OF ANATOMY AND PHYSIOLOGY 14TH EDITION COMPLETE TEST BANK WITH VERIFIED SOLUTIONS

PRINCIPLES OF ANATOMY AND PHYSIOLOGY
14TH EDITION COMPLETE TEST BANK WITH
VERIFIED SOLUTIONS


◉ Myelin Sheath. Answer: a multilayered lipid and protein covering
around some axons that insulates them and increases the speed of nerve
impulse conduction


◉ Cytoplasm. Answer:


◉ Axon. Answer: Propagates nerve impulses toward another neuron, a
muscle fiber, or a gland cell; Long, thin, cylindrical projection


◉ Dendrites. Answer: The receiving or input portions of a neuron; "little
trees".


◉ Cell Body. Answer: Contains a nucleus surrounded by cytoplasm that
includes typical cellular organelles such as lysosomes, mitochondria,
and a Golgi complex.
*AKA perikaryon or soma

, ◉ Axon Hillock. Answer: "Neck", Cone shaped elevation that connects
soma to axon


◉ Nucleus. Answer:


◉ Nissl Bodies. Answer: Free ribosomes and prominent clusters of
rough endoplasmic reticulum


◉ Central Nervous System (CNS). Answer: Consists of the brain and
spinal chord


◉ Peripheral Nervous System (PNS). Answer: Consists of all nervous
tissue outside the CNS


◉ Somatic Nervous System. Answer: Type of PNS that is voluntary


◉ Autonomic Nervous System. Answer: Type of PNS that is involuntary


◉ Sympathetic Division. Answer: the motor part of the ANS which is
responsible for "fight-or-flight" body responses


◉ Parasympathetic Division. Answer: the motor part of the ANS which
is responsible for "rest-and-digest" activities