Sympathetic tone causes which of the following? O decrease in heart rate O activation of the lacrimal gland O increase in urinary tract activity O blood pressure to rise O reflex peristalsis

Q: 1- the ansa cervicali O the descending fib O the descending fib O the descending fib O all of above…

A: A loop of nerves in the neck which are component of the cervical plexus are called as the ansa…

Q: For each of the following statements about the withdrawal reflex, state whether it is true or false.…

A: An unplanned sequence of action that produces almost instantaneous movement against a stimulus is…

Q: Question 13 The posterior spinal arteries branch primarily off of the O vertebral arteries O…

A: The anterior and posterior spinal arteries run in the subarachnoid space of the spinal cord. They…

Q: Do large nerves have  Fascicles Axons Perineurium Blood vessels Or all of these

A: The nervous system is an evolutionary organ system in humans concerned with the control, regulation,…

Q: Once a sympathetic preganglionic axon reaches a paravertebral ganglion, it can: synapse with a post-…

A: Paravertebral ganglia The dorsal body wall is ventrolateral to the vertebral column, and…

Q: each of the following statements about the line reflex, state whether it is true or false. The…

A: 1 ) The stretch reflex involves sensory neurons that switch directly to the motor neuron in the…

Q: Stretch reflex is characterized by the following except :-a- disynaptic reflexb- high localizationc-…

A: The involuntary contraction of the muscle in response to stretch without sensory input from the…

Q: Amelia is a 68-year-old woman who was brought into ED by her neighbour. She woke this morning at…

A: Irbesartan/ Hydrochlorothiazide : Irbesartan/ Hydrochlorothiazide Is a combination drug that is used…

Q: Give the parts of the reflex arc for the patellar reflex including the main components and the nerve…

A: Tendon Reflexes of the Lower Limb Skeletal muscles receive a segmental innervation. Most muscles are…

Q: A patient is experiencing a stroke with the following manifestations: •Contralateral hemiparesis and…

A: Stroke occurs when the blood vessels in the brain gets ruptured and bleed or it may occur due to…

Q: What term means that a tissue can generate action potentials without a stimulus O Autocontractile O…

A: Muscle tissue is a type of tissue that is regularly involved in contraction as well as relaxation so…

Q: The first change in vital signs * in shock patients is pulse rate O blood pressure O urine output O…

A: There are four major categories as a result of which shock may be caused:  Cardiogenic shock: It is…

Q: what type of diet pattern must be followed to have the nervous sytem function optimally

A: The nervous system is an important organ system as it controls the function of the other organ…

Q: :Dual innervation means that.16 Two neurons innervate organ from parasympathetic system Organ is…

A: The effector organs mostly receive dual innervation. Examples include the heart and lungs. During a…

Q: AUTONOMIC NERVOUS SYSTEM FUNCTION(S)/CHARACTERISTIC(S) STRUCTURE SYMPATHETIC DIVISION Preganglionic…

A: ANS (Autonomic nervous system) is a functional part of the nervous system. It has its structural…

Q: You are caring for a new group of patients in the nursing home, and one of your team members, a CNA,…

A: Note : Hi. Thanks for questions. As per Bartleby guidelines, we will answer the first two questions,…

Q: 4. What does this diagram represent? Cau Dend

A: The nervous system that functions in the body to regulate other body systems has neurons as its…

Q: How can the sympathetic division cause smooth muscle torelax in some organs but contract in others?

A: The nervous system composed of the nerves and cells is responsible for transmitting signals between…

Q: Using a reflex hammer, which of the following reflexes are assessed to determine the patient's…

A: Reflex is quick action towards a stimulus. It is an involuntary response. Nerves are mainly present…

Q: Watch this animation (http://openstaxcollege.org/l/bloodflow1) to see how blood flows to the brain…

A: The aorta is differentiated into common carotid arteries which is further separated into the…

Q: 34 Prolonged wheelchair sitting may result in decreased circulation. Which of the following is a…

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: Where would you expect to find ependymal cells? in the deep nuclei of the brain O in the peripheral…

A: Ependymal cells:- it is one of the glial cell found in brain. It is ciliated epithelial glial cell…

Q: What is the nerve supply of stylo-pharyngeus muscle * O Trigeminal (CN V) nerve O Facial (CN VII)…

A: The stylopharyngeus muscle forms the lateral walls of the pharynx and is involved in the process of…

Q: would you state that the neural pathway involved in the Achille's tendon reflex is myelinated or…

A: The Achilles tendon is the tendon of the gastrocnemius and soleus muscles inserting at the calcaneum…

Q: Match the letter with the period shown on the graph below.

A: The resting membrane potential refers to the potential difference between the intracellular and the…

Q: 4. sympathetic neurons characterized by: Unmyelinated preganglionic neuron Short postganglionic…

A: Nervous system of the body controls and coordinate all the activities. It can be divided into two…

Q: Common presenting signs and symptoms of brain tumors such as headaches, vomiting, seizures. blurred…

A: The clinical manifestations of brain tumor depend on many factors. The primary factors being the…

Q: Muscarine is a metabotropic acetylcholine receptor agonist. If these receptors open Na+ channels…

A: Introduction :- Acetylcholine receptors are ion channels with extracellular, intramembranous, and…

Q: Where are these nerves located on this nerve root diagram? tibial common peroneal nerve superior…

A: The nerves connected with the spinal cord are called spinal nerves. There are 31 pairs of spinal…

Q: Provide the best explanation why the patellar reflex is considered a monosynaptic reflex. O The…

A: A reflex is described as an involuntary movement of the muscle in response to sudden stimuli. Deep…

Q: Lateral hom D Ventral root 44 Synapse in trunk ganglion at the same level HEX C Synapse in trunk…

A: The diagram shows how presynaptic fibers travel in the sympathetic trunk. It involves 4 steps:…

Q: In the Body and then relay that information directly to the reflex centers. What do the reflex…

A: Affect autonomic output

Q: Define phrenic nerve

A: Nerves are the cells of the central nervous system. Their main function is the conduction of…

Q: Identify the effects of sympathetic nervous systems have on the following heart,bronchial smooth…

A: The Autonomic nervous system of the brain is divided into two further sub-systems, sympathetic…

Q: A patient is taken to the hospital when his roommate noticed something wrong with the left side of…

A: Bell's palsy is a condition which causes sudden weakness in the muscles on one side of the face . It…

Q: In simplest form please answer the following: What is the function of the nerve supply to the…

A: introduction: the question is related to nerve supply of arteries and veins. The Answer is described…

Q: Characteristics o Sympathetic Parasympathetic Main function     Location of nerve roots     Effects…

A: The nervous system controls and coordinates all the activities of the animals. It is classified into…