Components of autonomic nervous system (ANS)? -Biology

1 Answer

Answer :

answer:

Related questions

Description : unlike the somatic nervous system, the autonomic nervous system -General Knowledge

Last Answer : The given statement is true.

Description : What is the autonomic nervous system ?

Last Answer : : The organs over which we have no control are controlled and controlled by the autonomic nervous system . The internal organs of the body , such as the heart , intestines , stomach ... effect on the functioning of these systems, they perform their functions much more independently and individually.

Description : The autonomic nervous system is also known as (a) Visceral (b) Vegetative (c) Involuntary nervous system (d) All of the above

Last Answer : Ans: C

Description : Hypersensitivity refers to undesirable reactions produced by a) circulatory system b) Respiratory system c) Immune System d) Endocrine system e) Autonomic nervous system

Last Answer : Ans: C

Description : Mention the two parts of the autonomic nervous system.

Last Answer : The two parts of the autonomic nervous system are: a) Sympathetic system b) para sympathetic system

Description : State the function of autonomic nervous system.

Last Answer : The function of autonomic nervous system is to regulate the involuntary actions of the body

Description : What is autonomic nervous system?

Last Answer : Autonomic nervous system consists of a set of peripheral nerves that connect the organs like heart, lungs and digestive tract and other internal organs.

Description : The autonomic nervous system innervates all of these except? A. Cardiac muscles B. Skeletal muscles (Answer) C. Smooth muscles D. none

Last Answer : B. Skeletal muscles (Answer)

Description : The following are true about renal circulation: a. it accounts for 25% of the cardiac output b. it is regulated predominantly by the autonomic nervous system c. in a normal 70 kg man, renal blood flow is about 1200ml/min d. macula densa cells are found in the efferent arteriolar wall

Last Answer : macula densa cells are found in the efferent arteriolar wall

Description : True statements about cerebral blood flow: a. it is controlled mainly by the autonomic nervous system b. cerebral arterioles constricts when the blood pressure is raised c. it is constant in the blood pressure range of 50 to 150 mm Hg systolic d. hypocapnia increases the cerebral blood flow

Last Answer : it is constant in the blood pressure range of 50 to 150 mm Hg systolic

Description : The following are true about the autonomic nervous system: a. the preganglionic fibres are mainly myelinated, slow conducting B fibres b. the postganglionic fibres are mainly unmyelinated C fibres c. all preganglionic neurones are cholinergic neurons d. all above

Last Answer : all above

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 : The major integrator of autonomic nervous system is a. cerebrum b. cerebellum c. hypothalamus d. all

Last Answer : hypothalamus

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

Last Answer : Ans: B

Description : Components of peripheral nervous system (PNS)? -Biology

Last Answer : answer:

Description : Components of Central Nervous System (CNS)? -Biology

Last Answer : answer:

Description : What are the key components in the "Triple constraint Triangle"?  A. Scope, Schedule, Cost, Project Manager B. Scope, Time, Cost, Project (Ans.) C. Time, Money, Scope, Project D. Project Manager, Time, Scope, Money

Last Answer : B. Scope, Time, Cost, Project (Ans.)

Description : Describe the components of nervous system? 

Last Answer : 1-Neuron: - Neuron is unit of nervous system. It has two main parts: - Cell body: - It is thicker region containing nucleus and cytoplasm. Many wire like dendrites are also present here. ... neurons. These two roots combine to form a spinal nerve. This nerve is a mixed nerve. 

Description : What are the two MAIN components of the central nervous system?

Last Answer : ANSWER: BRAIN AND SPINAL CORD.

Description : True statements about the pupil include: a. it is controlled mainly by the autonomic system b. miosis increases the depth of focus for near vision c. a change in the pupil diameter from 2 to 8 mm increases the amount of light entering the eye by 16- fold d. all above

Last Answer : all above

Description : Autonomic hyperreflexia?

Last Answer : DefinitionAutonomic hyperreflexia is a reaction of the autonomic (involuntary) nervous system to overstimulation. This reaction may include high blood pressure, change in heart rate, skin color changes (paleness ... hemorrhage (a form of brain bleeding), severe head trauma, and other brain i

Description : Muscarinic cholinergic receptors (a) Are located only on parasympathetically innervated effector cells (b) Mediate responses by opening an instrinsic Na+ ion channel (c) Are present on vascular endothelium which has no cholinergic nerve supply (d) Predominate in the autonomic ganglia

Last Answer : Ans: C

Description : Which of the following is a vasodilator drug used for hypertension that lacks a direct effect on autonomic receptors but may provoke anginal attacks? (a) Amyl nitrite (b) Hydralazine (c) Isosorbide mononitrate (d) Nifedipine (e) Nimodipine

Last Answer : Ans: B

Description : Accidental poisonings are common with both aspirin and ibuprofen, two OC drugs available in tasty chewable tablets. In cases of overdose, aspirin is more likely than ibuprofen to cause (a) ... Instability (b) Hepatic necrosis (c) Metabolic acidosis (d) Thrombocytopenia (e) Ventricular arrhythmias

Last Answer : Ans: C

Description : The following are neurotransmitters in the autonomic ganglia: a. GABA b. noradrenaline c. acetylcholine d. 5 HT

Last Answer : acetylcholine

Description : The following are neurotransmitters at the autonomic post-ganglionic nerve endings: a. GABA b. noradrenaline c. acetylcholine d. 5 HT

Last Answer : acetylcholine

Description : The following are true about acetylcholine receptors: a. receptors at all autonomic ganglia are nicotinic b. receptors at the skeletal neuromuscular junction are muscarinic c. ... atropine d. acetylcholine receptors in the neuromuscular junction can be selectively blocked by tubocurarine

Last Answer : acetylcholine receptors in the neuromuscular junction can be selectively blocked by tubocurarine

Description : Of the following stimuli, which is known to trigger an episode of autonomic hyperreflexia in the patient who has suffered a spinal cord injury? a) Applying a blanket over the patient An ... lower blood pressure. d) Voiding The most common cause of autonomic hyperreflexia is a distended bladder.

Last Answer : a) Applying a blanket over the patient An object on the skin or skin pressure may precipitate an autonomic hyperreflexic episode.

Description : What you will find in patient with idiopathic autonomic insuffeciency? Orthostatic hypotension Horner syndrome Anhydrosis Palpitation Diaphoresis

Last Answer : Orthostatic hypotension

Description : Choose the correct statement about the use of propranolol in anxiety: A. Being nonsedative, it is the drug of choice in chronic anxiety states B. It suppresses the psychological component of anxiety ... the autonomic manifestations of acutely stressful situations D. Both B' and C' are correct

Last Answer : C. It suppresses the autonomic manifestations of acutely stressful situations

Description : Which of the following is a high potency antipsychotic drug having minimal sedative and autonomic effects and no propensity to cause weight gain: A. Chlorpromazine B. Triflupromazine C. Haloperidol D. Olanzapine

Last Answer : C. Haloperido

Description : Muscarinic cholinergic receptors: A. Are located only on parasympathetically innervated effector cells B. Mediate responses by opening an intrinsic Na+ ion channel C. Are present on vascular endothelium which has no cholinergic nerve supply D. Predominate in the autonomic ganglia

Last Answer : C. Are present on vascular endothelium which has no cholinergic nerve supply

Description : The major postjunctional cholinergic receptor is of the muscarinic type at the following site: A. Postganglionic parasympathetic B. Adrenal medulla C. Autonomic ganglia D. Neuromuscular junction

Last Answer : A. Postganglionic parasympathetic

Description : Muscarinic cholinergic receptors: A. Are located only on parasympathetically innervated effector cells B. Mediate responses by opening an intrinsic Na+ ion channel C. Are present on vascular endothelium which has no cholinergic nerve supply D. Predominate in the autonomic ganglia

Last Answer : C. Are present on vascular endothelium which has no cholinergic nerve supply

Description : The major postjunctional cholinergic receptor is of the muscarinic type at the following site: A. Postganglionic parasympathetic B. Adrenal medulla C. Autonomic ganglia D. Neuromuscular junction

Last Answer : A. Postganglionic parasympathetic

Description : Name the nervous system which controls the functioning of internal organs. How does this system work ? -Biology-10

Last Answer : Autonomous or visceral nervous system. The system does not consult the will of the individual. It works on its own inputs. Autonomous nervous system consists of only motor nerve ... innervated. Its post ganglionic fibres secrete acetylcholine into organs for moderating or reducing their activity.

Description : How the endocrine system and nervous system communicate with one another? -Biology

Last Answer : answer:

Description : In the immune system which line of defense includes a combination of reflexes the skin ans mucous membranes?

Last Answer : Need answer

Description : Project management is the process of planning and controlling the development of a  system within a specified time frame at a minimum cost with the right functionality.  Ans: True

Last Answer : Ans: True

Description : The equation of motion for a vibrating system with viscous damping is d 2 x/dt 2 + c/m X dx/dt + k/m X x = 0 If the roots of this equation are real, then the system will be a) over damped b) under damped c) critically damped d) none of the mentioned Ans:a

Last Answer : a) over damped

Description : The battery has following three major functions to perform: a) To provide a source of current for engine starting, lighting and use of horn. b) To help control the voltage in the electrical system. c ... the current produced by dynamo/alternator and to furnish the current d) all of the above. Ans. d

Last Answer : ans d

Description : Penetration of a trailed type disc harrow is not affected by a) Size of disc b) Angle of disc c) Weight of disc d) Tractor hydraulic system Ans. d

Last Answer : Ans. d

Description : Shortening of top link of tractor three-point hitch system a) Increases weight transfer on rear wheels b) Decreases weight transfer on rear wheels c) Increases penetration of implement d) Decreases penetration of implement Ans. d

Last Answer :  Ans. d

Description : Compare and contrast nervous and hormonal mechanisms for control and coordination in animals. -Biology-10

Last Answer : Nervous mechanism Hormonal mechanism It is a fast process. It is a slow process. Arteries and glands are affected. It affects the target organ. It transmits in electrochemical form. It transmits ... It does not control metabolism. It controls metabolism. Growth is not affected. Growth is affected.

Description : What is nervous tissue? -Biology

Last Answer : answer: