WorksheetsBIO201 Nervous system TOS
Total questions: 10
Worksheet time: 5mins
What is the correct order of structures in a reflex arc?
Interneuron, sensory neuron, motor neuron,
Motor neuron, sensory neuron, interneuron
Sensory neuron, interneuron, motor neuron
Sensory neuron, motor neuron, interneuron
T/F: Stretch reflexes and flexor/withdrawal reflexes both use reciprocal inhibition.
True
False
The _____ nervous system will cause dilation of bronchi in the lungs.
Somatic
Parasympathetic
Sympathetic
Autonomic
The adrenal medulla:
Is a modified postganglionic neuron
Is not controlled by the parasympathetic nervous system
Releases epinephrine and norepinephrine
All responses are true
B2 adrenergic receptors will cause:
increased heart rate
dilation of bronchi
decreased heart rate
constriction of bronchi
All of the following cranial nerves are related to motor control of swallowing Except:
CN IX- Glossopharyngeal
CN XII- Hypoglossal
CN X- Vagus
CN VII- Facial
All of the following are mechanoreceptors Except:
barroreceptors
thermoreceptors
proprioceptors
tactile receptors
Axons from the spinothalamic tract from from the ___ to the ___.
spine; hypothalamus
spine; thalamus
brain; spine
frontal lobe; spine
Breakdown of the substantia nigra leads to:
Parkinson's
Multiple sclerosis
Glaucoma
Astigmatism
What is found in the deepest layer (neural layer) of the eye?
sclera
choroid
ciliary body
retina
