SSII Final (Ch 14 & 15) Flashcards
(34 cards)
*what contains centers that control both the force and rate of heart contraction and the rate and rhythm of breathing?
Medulla Oblongata
*what are the three parts of the brain stem?
pons, midbrain, and medulla oblongata
*Which extension of the dura mater separates the two hemispheres of the cerebrum?
Falx cerebri
*Which part of the brain releases dopamine?
Midbrain
*what consists of the thalamus, hypothalamus and epithalamus?
Diencephalon
*Which region of the brain serves as the major relay station for most sensory impulses that reach the primary sensory areas of the cerebral cortex from the spinal cord and brain stem?
Thalamus
*Which region of the brain contains the pineal gland?
Epithalamus
*Which of the following functional areas of the cerebrum is responsible for sensing body touch and temperature?
Primary somatosensory area
*the central sulcus of the cerebrum separates the…
Frontal lobe from the parietal lobe
*An area of skin that provides sensory input to the CNS via one pair of spinal nerves is called a…
Dermatome
*which reflex controls muscle length by casing contraction in response to a muscle being overstretched?
stretch reflex
*what is associated with stimulation of the sympathetic system
emergency
*Sympathetic nerves exit the spine from …
T1-L2
*Postganglionic cell bodies are found where?
In a ganglion
*Parasympathetic nerves exit the spine from…
Brain Stem & S2-4
*Nerves that release acetylcholine are considered
Cholinergic
*Receptors that monitor the internal environment of the body are called
Interoceptors
*what type of neurons release norepinephrine
Sympathetic Postganglionic
*Nerve that release epinephrin & norepinephrin are considered
Adrenergic
*The Sympathetic division (of the autonomic nervous system) is also called ____________.
The Thoracolumbar division
*The Parasympathhetic division is also called ____________ .
The Craniosacral division
*Which the following regions of the brain serve as the major control center of the ANS?
Hypothalamus
*All preganglionic neurons release what neurotransmitter
Acetylcholine (ACh)
which neuron does not release ACh?
postganglionic neurons in the sympathetic division