Question 1 The brainstem ventral tegmental area is an important waystation in descending motor control True False Question 2 Lower motor neurons for leg muscle control are located in the ventral horn in the cervical spinal cord True False
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- Question 10 What structural types are the sensory nerves of pain in the skin? O Tripolar O Unipolar O Bipolar O Motor O MultipolarQuestion 7 In what particular area of the spinal cord is a lumbar puncture obtaining fluids from? O epidural space O subarachnoid space O dura mater cerebral ventriclesQuestion 31 3 pts Explain why using your dominant hand to react to a sound stimulus is faster than using your non dominant hand. Discuss the concept of "neurons that wire together fire together" in your answer. Include the term synaptic delay in your answer. Edit View Insert Format Tools Table 12pt v Paragraph BIU A T
- QUESTION 26 Match the component of the neuromuscular junction with the correct terminology. v somatic motor neuron A. synaptic cleft v cell body spinal motor neuron B. located on the motor end plate v nicotinic acetylcholine receptors C. ventral horn of the spinal cord v open nicotinic acetylcholine receptors D. depolarize the sarcolemma v open ryanodine receptors E. increase calcium ion influx into the cytosol v axon terminal of the somatic motor neuron F. cholinergic neuronQUESTION 45 The nurse is performing a neurological examination for her client .ldentify the appropriate area for eliciting the deep tendon reflexes(DTR). The area S.No Name of reflex A. 1. Biceps reflex 2. Quadriceps(Patellar) C. 3. Plantar reflex For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Arial 三、三、A. 14px BIUS Paragraph B.Question 7 The connective tissue layer around an entire nerve (not a single neuron) is called the Selected Answer: Answers: perineurium fascia endoneurium perineurium epineurium
- QUESTION 8 GIVEN: this is a cervical segment of the spinal cord. Damage to STRUCTURE C will AREA A STRUCTURE C STRUCTURE D STRUCTURE E AREA F AREA B only interfere with afferent signals from the upper body only interfere with efferent signals to the upper body interfere with both afferent and efferent signals associated with the upper body O only interfere with interneuron signals from the upper bodyQUESTION 51 The thalamus of each hemisphere is sometimes connected by a commissure. True False QUESTION 52 The autonomic nervous aystem controis higher intollectual functions like speech and reasoning. True FalseQUESTION 2 Which of these classifications are based on the number of neurons involved in the arc? Select all that apply. Superficial Somatic Flexor Stretch Visceral Monosynaptic Polysynaptic Spinal Cranial
- Question 18 The period after an initial stimulus when a neuron is not sensitive to another stimulus is the O resting period O depolarization O absolute refractory period O repolarization < PreviousQUESTION 17 If voltage-dependent potassium (K+) channels opened at -65 mV in the giant axon of the squid -- HYPOTHETICALLY -- and all other factors (e.g., charge & concentration gradients) were "normal", which of the following would occur? O A. The concentration gradient of K+ would "urge" K+ to leave the cell. O B. The charge gradient of K+ would "urge" K+ to leave the cell. C. The concentration gradient of K+ would "urge" K+ to enter the cell. OD. The charge gradient of K+ would "urge" K+ to enter the cell. O E. A & B OF. A & D O G.B & C O H.C & DQuestion 24 Sympathetic/parasympathetic activity can affect which of the following? O SA/AV nodes O interventricular septum papillary muscle O superior vena cava