Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 29, Problem 2.9A
The normal plantar reflex results in ________________________ of toes.
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Chapter 29 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 29 - The impulse over a motor neuron will lead to a. an...Ch. 29 - Stretch reflex receptors are called a. effectors....Ch. 29 - Stretch reflexes include ail of the following...Ch. 29 - Prob. 4PLCh. 29 - Prob. 5PLCh. 29 - The quadriceps femoris is the effector muscle of...Ch. 29 - The posterior roots of spinal nerves contain the...Ch. 29 - The normal patellar reflex response involves...Ch. 29 - A withdrawal reflex employs...Ch. 29 - Interneurons in a withdrawal reflex are located in...
Ch. 29 - A reflex arc begins with the stimulation of a...Ch. 29 - Effectors of somatic reflex arcs are...Ch. 29 - Prob. 2.5ACh. 29 - The effector muscle of the patellar reflex is the...Ch. 29 - The sensory stretch receptors (muscle spindles) of...Ch. 29 - The posterior root of a spinal nerve contains the...Ch. 29 - The normal plantar reflex results in...Ch. 29 - Stroking the sole of the foot in infants results...Ch. 29 - In a stretch reflex arc, when the agonist muscle...Ch. 29 - Synapses, whether excitatory or inhibitory, occur...Ch. 29 - Prob. 2.13ACh. 29 - Prob. 2.14A
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- What CSF is composed of and the function of CSF CSF=cerebral spinal fluidarrow_forwardWhich nerve is responsible for Inability to dorsiflex the footarrow_forwardA lower motor lesion involving CNVII will result in which of the following: Ipsilateral lower facial paralysis Contralateral lower facial paralysis Contralateral upper and lower facial paralysis Ipsilateral upper and lower facial paralysisarrow_forward
- Reflexes can be somatic (as in the knee jerk response) or visceral (as in vomiting). Given that both result in an involuntary motor response, why aren’t they both considered visceral motor?arrow_forwardSuppose a person has spinal cord damage at the cervical level. would this stop the knee-jerk reflex? How would it affect the plantar reflex? Explainarrow_forwardQuestion 1 Reflexes are voluntary actions. True Falsearrow_forward
- CSF=cerebral spinal fluid How much CSF is produced and drained in a 24-hour period, where it is made and what structure produces it.arrow_forwardA lower motor lesion involving CNVII will result in: Ipsilateral lower facial paralysis Contralateral lower facial paralysis Contralateral upper and lower facial paralysis Ipsilateral upper and lower facial paralysisarrow_forwardA flexor withdrawal reflex shows all the following properties, except :-a- recruitmentb- prepotent c- non-fatigable d- irradiationarrow_forward
- A defective cerebral aqueduct would result from the impaired development of the________. metencephalon telencephalon diencephalon myelencephalon mesencephalonarrow_forwardEach spinal nerve branches into a ventral and dorsal: ganglion root tract plexus ramusarrow_forwardReflex output is initiated by an input stimulus and result in an output response. Reflex activity ranges from simple to complex. In a table format, list the different types of reflex and how to assess these functions.arrow_forward
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