Describe the white and gray rami communicantes
What will be an ideal response?
The gray ramus communicans is a bundle of postganglionic sympathetic nerve fibers that are distributed to effectors (glands and smooth muscles) in the body wall and limbs by way of a spinal nerve. The white ramus communicans contains both motor and sensory fibers. It contains the myelinated preganglionic axons of sympathetic motor neurons en route to sympathetic ganglia and abdominopelvic viscera and sensory fibers carrying sensory information from the visceral organs.
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The palpebrae do not
A) remove dust and debris. B) contain tarsal glands. C) cover and protect the eye. D) keep the eye lubricated. E) produce tears.
Which center is located in the pons?
A) inspiratory center B) pacemaker neuron center C) pontine respirator group (PRG) D) expiratory center
Which of the following is correct about the filling of the ventricles?
What will be an ideal response?
Which of the following resulted in an increase in glomerular filtration rate?
A) increasing the efferent arteriole diameter and increasing the afferent arteriole diameter B) increasing the efferent arteriole diameter C) decreasing the efferent arteriole diameter and increasing the afferent arteriole diameter D) increasing the afferent arteriole diameter E) decreasing the efferent arteriole diameter