Exam 4 A+P I
이 집합의 용어 (23)
What type of receptor binds to norepinephrine and epinephrin?
Adrenergic
Which division of the nervous system controls dilation of the pupils?
Sympathetic Nervous System
Which of the following is not a parasympathetic effect?
Increased sweat secretion
Where is the cell body of the preganglionic neuron located?
Central nervous system (CNS)
Which of the following cells are not innervated by autonomic motor neurons?
Skeletal Muscle Cells
Which of the following structures are innervated by the vagus nerve?
Cardiac Muscle cells
Which part of the inner ear is responsible for hearing?
Cochlea
Olfaction is the sense of ____?
Smell
Which structure helps equalize the pressure on both sides of the tympanic membrane?
pharyngotympanic tube (eustachian tube)
What structures are responsible for detecting stimuli for special senses such as sight and hearing?
special cells that transduce stimuli into electrical signals
What structure separates the external ear from the middle ear and vibrates in response to sound waves?
Tympanic Membrane
What is the most important organ system in the body?
Nervous System
What neurotransmitters bind to alpha and beta adrenergic receptors and cholinergic receptors?
norepinephrine and epinephrine
acetylcholine
The sympathetic division of the autonomic nervous system is antagonistic to which division?
Parasympathetic nervous system
Where are the parasympathetic ganglia located?
near the cells or organ being inverted by parasympathetic postganglionic neurons
Which nerves carry special sensory information to the central nervous system?
cranial nerves only
Where are general sense receptors located?
skin
What are the layers of the wall of the eyeball from outermost to innermost?
fibrous, vascular, and neural layers
Which of the following is the hammer of the ear ossicles?
Malleus
Which photoreceptor cell is responsible for color vision?
Cone
What are Nissl bodies?
clusters of rough ER in the cell body of a neuron
What is an absolute refractory period?
following an action potential during which a second action potential cannot be initiated regardless of a stimulus strength
Through which openings do spinal; nerves exit the vertebral column?
intervertebral foramina