Description : The following are true about the autonomic nervous system: a. the postganglionic neurones are largely unmyelinated b. all preganglionic neurones are cholinergic c. the preganglionic neurones of ... parasympathetic nervous system d. the parasympathetic outflow is only found in the cranial nerves
Last Answer : the postganglionic neurones are largely unmyelinated
Description : With regard to the autonomic nervous system: a. the dorsal root ganglia is made up mainly of the cell bodies of the sympathetic nerves b. the preganglionic sympathetic fibres ... the ganglia of both sympathetic and parasympathetic nervous system d. botulin toxin blocks acetylcholine receptors
Last Answer : the dorsal root ganglia is made up mainly of the cell bodies of the sympathetic nerves
Description : Release of gastro-intestinal secretion and movement of food is brought about by (a) Sympathetic nervous system (b) Parasympathetic nervous system (c) Central nervous system (d) Thyroid nervous membrane
Last Answer : (b) Parasympathetic nervous system
Description : The ciliary ganglion: a. is found between the optic nerve and the medial rectus b. contains sympathetic nerve that supplies the sphincter pupillae c. is a parasympathetic relay ganglion for fibers from ... nucleus d. contains sensory nerve e. has a motor nerve that goes to the inferior oblique
Last Answer : is a parasympathetic relay ganglion for fibers from the Edinger-Westphal nucleus
Description : Which of the following increases the rate of heart beat? (1) Peripheral nerves (2) Sympathetic nerves (3) Parasympathetic nerves (4) Cranial nerves
Last Answer : (2) Sympathetic nerves Explanation: Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous ... parasympathetic nervous sys-tem (PNS) releases the hormone acetylcholine to slow the heart rate.
Last Answer : Sympathetic nerves
Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? ... brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.
Last Answer : (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
Description : Which of the following are sympathetic effects of the nervous system? a) Dilated pupils Dilated pupils are a sympathetic effect of the nervous system. Constricted pupils are a ... Decreased respiratory rate is a parasympathetic effect. Increased respiratory rate is a sympathetic effect.
Last Answer : a) Dilated pupils Dilated pupils are a sympathetic effect of the nervous system. Constricted pupils are a parasympathetic effect.
Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1 ... across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain
Last Answer : (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla
Description : Emotional development is as much affected by maturation and learning as sensory processes, muscular growth and intellectual functions. Parlous experiment showed emotional responses could be learned through Options: A) conditioning B) imitation C) knowledge and skills. D) None of these
Last Answer : A) conditioning
Description : Some students are backward in studies. What will be your attitude towards them? Options: A) Harsh B) Sympathetic C) Liberal D) Lovable
Last Answer : B) Sympathetic
Description : The most common cause of nervous instability amongst teacher is Options: A) worry B) fatigue C) quarrelsome behaviour D) all of the above
Last Answer : A) worry
Description : Codeine acts as a cough sedative by (a) Producing mild nausea (b) Depressing bronchiolar secretions (c) Depressing pulmonary action (d) Depressing cough center (e) Paralyzing sensory nerves of bronchi
Last Answer : Ans: D
Description : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Last Answer : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Description : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Last Answer : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Description : In male sex organs _______ system is responsible for erection. (a) Sympathetic (b) Parasympathetic (c) Norepinephrine (d) None of the above
Last Answer : Ans: B
Description : Bronchodilators are useful in cough (a) Only when cough is non-productive (b) Only when cough is associated with thick sticky secretions (c) Only when reflex bronchoconstriction is associated (d) ... Rise in blood pressure (b) Muscle tremor (c) Hyperglycaemia (d) Central nervous system stimulation
Description : In which the following can increase the rate of heart beat ? ltbr. (A) Sympathetic neaural signals. (B) Parasympathetic neural signals (C ) Adrenal me
Last Answer : In which the following can increase the rate of heart beat ? ltbr. (A) Sympathetic neaural signals. (B) Parasympathetic ... ,E,F C. A,C,D D. B,D,F
Description : How the sympathetic and parasympathetic operate antagonistic?
Last Answer : What is the answer ?
Description : Most organ of the body receive innervations a. sympathetic b. parasympathetic c. both d. non
Last Answer : both
Description : Nor-epinephrine (i) is released by sympathetic fibers (ii) is released by parasympathetic fibers (iii)increases the heart rate (iv) decreases blood pressure. Which of the above statements are correct? (a) (i) and (iii) (b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)
Last Answer : (a) (i) and (iii)
Description : The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility
Last Answer : B. Atrial refractory period
Description : Which of the following organs is innervated only by parasympathetic nerves ? (a) Iris muscles (b) Ciliary muscle (c) Sweat glands (d) Splenic capsule
Description : The following cranial nerves contain parasympathetic outflow arising at the brain stem: a. optic nerve b. oculomotor nerve c. trigeminal nerve d. facial nerve
Last Answer : facial nerve
Description : Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary musclele C. Sweat glands D. Splenic capsu
Last Answer : B. Ciliary musclele
Description : Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary muscle C. Sweat glands D. Splenic capsule
Last Answer : B. Ciliary muscle
Description : Which one of the following is the example of the action of the autonomous nervous system? (a) Swallowing of food (b) Pupillary reflex (c) Peristalsis of the intestine (d) Knee-jerk response
Last Answer : c) Peristalsis of the intestine
Description : In the autonomic regulation of blood pressure (a) Cardiac output is maintained constant at the expense of other hemodynamic variables (b) Elevation of blood pressure results in elevated ... the sensitivity of the sensory baroreceptor nerve endings might cause an increase in sympathetic discharge
Description : In spinal anaesthesia the segmental level of: A. Sympathetic block is lower than the sensory block B. Sympathetic block is higher than the sensory block C. Motor block is higher than the sensory block D. Sympathetic, motor and sensory block has the same level
Last Answer : B. Sympathetic block is higher than the sensory block
Description : What does this mean Stimulation of the receptor cells causes the stimulates the dendrites of the sensory nerves wrapped around the receptor cells and impulses from the taste bud are transmitted to the brain?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : Name the drugs which block the sensory nerves and prevent the patient from feeling pain? A. Analgesics B. Antibiotics C. Antihistamines D. Anaesthetics (Answer)
Last Answer : cD. Anaesthetics (Answer)
Description : C fibres transmitting pain sensation a. are present in less numbers than A fibres in sensory nerves b. conduct at an average velocity of 2 metres/secon c. convey temperature sensation d. terminate in laminae 2 and 3 of the dorsal horn
Last Answer : convey temperature sensation
Description : Assertion `:` Neural signals through the sympathetic nerves can increase the rate of heart beat, the strength fo ventriculrar contraction and thereby
Last Answer : Assertion `:` Neural signals through the sympathetic nerves can increase the rate of heart beat, the ... D. If both Assertion & Reason are false.
Description : The sympathetic nerves, in mammals, arise from (a) sacral nerves (b) 3rd, 7th, 9th and 10th cranial nerves (c) thoraco-lumbar nerves (d) cervical nerves.
Last Answer : (c) thoraco-lumbar nerves
Description : Mark the second messenger in case of heart in response to parasympathetic nervous system.
Last Answer : Mark the second messenger in case of heart in response to parasympathetic nervous system. A. cAMP B. cGMP C. `IP_3` D. `DG`
Description : One function of parasympathetic nervous system is (a) contraction of hair muscles (b) stimulation of sweat glands (c) acceleration of heart beat (d) constriction of pupil.
Last Answer : (d) constriction of pupil.
Description : How may you Explain the role of sensory and motor neurones in a reflex arc.?
Last Answer : what is the role of sensory and motor neurones in a reflexarc
Description : Are there any Reflex Sympathetic Dystrophy support groups/charities in Atlanta?
Last Answer : You might try checking here.
Description : When the patient who has experienced trauma to an extremity complains of severe burning pain, vasomotor changes, and muscles spasms in the injured extremity, the nurse ... heterotrophic ossification. Heterotrophic ossification causes muscular pain and limited muscular contraction and movement.
Last Answer : a) reflex sympathetic dystrophy syndrome. RSD is frequently chronic and occurs most often in women.
Description : Shortacting nifedipine formulation is not recommended now for treatment of hypertension because: A. It tends to increase heart rate and cardiac work B. It invokes pronounced reflex sympathetic discharges C. It can impair haemodynamics in patients with diastolic dysfunction D. All of the above
Last Answer : D. All of the above
Description : The short acting dihydropyridine preparations can aggravate myocardial ischaemia by invoking: A. Coronary vasospasm B. Thrombus formation C. Vagal activation D. Reflex sympathetic discharge to the hear
Last Answer : D. Reflex sympathetic discharge to the heart
Description : Reflex actions are controlled by – (1) the Brain (2) the Spinal Chord (3) the Nerves (4) the Cells
Last Answer : (2) the Spinal Chord Explanation: Reflex actions are automatic, rapid and spontaneous and we do not have control over such actions. These are controlled by the spinal cord. They are not controlled by the brain.
Description : Reflexes associated with the animal nerves include a. corneal reflex b. papillary reflex c. auditory reflex d. all of them
Last Answer : all of them
Description : Reflex actions are controlled by (1) the Brain (2) the Spinal Chord (3) the Nerves (4) the Cells
Last Answer : the Spinal Chord
Description : What is the reason behind the adoption of 'GRADE' system instead of our old' MARKS' system? Options: A) It will improve the quality of assessment. B) It will improve teacher student ... eliminate the differentiation between students on marks basis. D) Grading system is easier than marks system.
Last Answer : C) It will eliminate the differentiation between students on marks basis.
Description : Which of the following is true about Modern Annual Examination System? Options: A) It Encourages Attaining Knowledge By Cramming. B) It Doesn't Encourage The Habit Of Regular Study. C) It Doesn't Encourage Students To Attain Their Classes Regularly. D) All Of These
Last Answer : D) All Of These
Description : In ancient education system, teachers applied some psychological principles in education especially to young child from pre-school age to adolescence. They recognize the role of Options: A) Gurukul Type Of ... System Of Schooling C) Sense And Perception In Teaching And Learning D) All Of These
Last Answer : C) Sense And Perception In Teaching And Learning