Which of the following is an effector site for an ANS axon? a. Quadriceps femoris  b. Diaphragm c. extrinsic eye muscles d. small intestine  d. All of these except the quadriceps femoris

Q: a. The nerves connecting the ganglia make up the ______________. b. What is the lowest of the…

A: Nervous tissue is the tissue that allows the propagation of electrochemical signals as nerve…

Q: Which of the following is part of the ventricular system associated with the mesencephalon?

A: The ventricular system is a set of fluid-filled interconnected spaces that are filled with…

Q: Which of the following is true of cranial nerves?   a. some have sensory only functions b. all…

A: The central nervous system in the body consist of different types of nerves and mainly includes…

Q: Which of the choices below describe the ANS? A) Sensory and motor neurons that supply the digestive…

A: Autonomic nervous system is a part of peripheral nervous system, functions in digestion,…

Q: Where does  the production of CSF takes place  Choice  A. Spinal cord primarily  B. Choroid plexi…

A: The central nervous system (CNS) consists of 2 main parts: one is the brain and the other is the…

Q: Parkinson

A: Introduction:-  Parkinson's disease is a progressive nervous system disorder that affects movement.…

Q: The superior colliculi are twin bodies within the corpora quadrigemina of the midbrain that are…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

Q: Which of the following releases norepinephrine as a neurotransmitter? a. preganglionic sympathetic…

A: Autonomic nervous system involves two autonomic motor neurons in the efferent pathway. The first…

Q: Scientists have suggested that the autonomic nervous system is not well-adapted to modern human…

A: Answer- Autonomic nervous system is the branch of peripheral nervous system. This branch is not in…

Q: A fight-or-flight response in the body is controlled by thea. sympathetic division of the nervous…

A: The nervous system is highly complex among different organ systems in animals. By transmitting…

Q: 1. Hydrocephalus is caused by: a. the osmotic flow of water in the brain     b.  obstruction of…

A: Brain and Cerebrospinal fluid  The cavities inside the brain is filled up by CSF spaces formed of…

Q: The most important autonomic control center in the CNS is:- a. the cerebral cortex. b. the limbic…

A: Autonomic Nervous System is that part of the Central Nervous System that is involved in the control…

Q: Which statement is TRUE about the blood-brain barrier (BBB)?   It protects the brain.  It protects…

A: Central nervous system is composed of mainly brain and spinal cord.CNS helps in integration of…

Q: Cerebrospinal fluid is found in the a. meninges. b. dura mater.c. subarachnoid space.d. ganglia.e.…

A: Brain is the organs that control and coordinates the whole body. The brain is enclosed in the brain…

Q: Which of the following is correct regarding the autonomic nervoussystem?a. It uses both cranial and…

A: Answer- Autonomous nervous system is the branch of nervous system that controls all the smooth…

Q: Which region of the cerebellum receives proprioceptive input from the spinal cord? a. vermis b. left…

A: The human brain is divided into Cerebrum, cerebellum, medulla oblongata, and spinal cord. The…

Q: Dual innervation means that visceral effectors are innervated by preganglionic axons from both…

A: Autonomous nervous system (ANS) is the functional division of the peripheral nervous system.…

Q: All of the following are true concerning reflex arcs EXCEPT     A.they involve a few neurons and…

A: A reflex arc is a neural pathway that controls reflex actions, and immediate response to a…

Q: Burst-suppression is the typical EEG pattern of   a normal term infants.   b asleep infants up…

A: Burst suppression is a pattern of electroencephalography ( EEG) that is characterised by cycles of…

Q: What precaution do I have when administering a CNS Stimulant to my patient? A)  Relaxation B)…

A: CNS  stimulants are the drugs which increases activity of brain by releasing dopamine.

Q: embryological origins of the ganglia

A:

Q: Which brain structure aids in the spread of generalized seizures? a. amygdala b. corpus callosum…

A: Seizures occur when there is a burst of an action potential at an increased frequency and the…

Q: Paravertebral and prevertebral ganglia are part of the parasympathetic branch of the ANS.   A. True…

A: The autonomic nervous system forms a part of the peripheral nervous system supplying the glands and…

Q: The purpose of the blood-brain barrier includes each of the following except:   ____________ .…

A: The blood-brain barrier is a barrier between the blood vessels of the brain and the cells as well as…

Q: Match the brain area to its correct blood supply…

A: The blood supply to the cerebrum is divided into 3 paired arterial branches, they are: Anterior…

Q: What cholinergic receptor/s is/are found in the following: a. Skeletal muscle b. Autonomic ganglia…

A: Cholinergic receptors are present in the surface of cells that are activated when bind with a…

Q: Describe the ANS system and explain how the patient's ANS react to the arrow attack and how it will…

A: Autonomous nervous system regulates the body’s involuntary actions like body temperature with…

Q: Sympathetic stimulation to lung tissue A. Causes activation of beta2 receptors which contract…

A: Sympathetic nerve stimulation produced an active increase in vascular resistance in the pulmonary…

Q: Which of the following is not associated with sympathetic stimulation? a. arteriolar dilation in…

A: The Peripheral nervous system consists of the nerves that lie outside the reach of the brain and the…

Q: Please answer asap and in short and content should not be palgarised please

A: 48.Answer-- Correct option is (b)        False

Q: Predict what might happen if the choroid plexus produced excessive CSF,in amounts greater than the…

A: The choroid plexus (ChP) is a is a plexus of tissue found in each of the brain ventricles, which…

Q: Maintaining a resting level of ANS activity in a cell is called a. autonomic tone. b. cooperative…

A: The nervous system is essential for control and coordination of the body functions. It transmits and…

Q: What are the functions of the ANS?

A: Autonomic Nervous System   There are three physically separate divisions in it: enteric,…

Q: Effect of fear on the autonomic nervous system a. Fear may increase sympathetic activity only b.…

A: The autonomic division of the peripheral nervous system has two divisions, the parasympathetic and…

Q: Which are the superior most ventricles where CSF is formed?   a. Both Third and Fourth ventricles…

A: Answer- CSF or cerebro spinal fluid is the colorless fluid present in the brain and spinal cord and…

Q: Which of these chemicals cross the blood–brain barrier by active transport? A. Oxygen, water, and…

A: Blood-Brain Barrier(BBB) is a highly selective semi-permeable barrier that consists of a single…

Q: What effect, if any, would smoking have on the nicotinic receptors of the ANS?

A: Smoking of the cigarette includes the smoking of nicotine. Nicotine is responsible for the…

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.