Q: Monique sticks her left hand into a hot tub heated to about 43 C (110 F) in order to decide if she…
A: Reflex Arc The reflex arc is the pathway of reflex action that is the quick, spontaneous involuntary…
Q: e symptoms of a stroke in the premotor cortex would be different than those in the primary motor…
A: Stroke: This is a condition in which the blood supply to part of the brain is interrupted or we can…
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: Which of the following cause normal intracranial pressure: (select all that apply) Brain tissue CSF…
A: A part of the skull that encapsulates the brain is known as the cranium. It is also known as a…
Q: Significance of proteins in CSF and how to determine the cerebrospinal fluid analysis protein.
A: Protein, like the enzymes, blood, and cerebrospinal fluid, may be found in practically all human…
Q: The motor pattern for speech is generated in an area of cortex called the _____ and then transmitted…
A: MOTOR - SPEECH TRIGGERER: The brain consist of entangled neural hyperloops, in which each…
Q: Regarding the vestibuloocular reflex, when a person turns their head to the left the right medial…
A: The information for keeping the body at equilibrium and maintaining the balance of the body is sent…
Q: Stimulation of D1 Medium Spiny Neurons in the Striatum causes of the Globus Pallidus and subsequent…
A: The basal ganglia are involved in action selection. It is a proven fact that a direct pathway leads…
Q: Asymmetrical bilateral discharge from the SCCs occurs :-a- on exposure to a linear movementb- during…
A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…
Q: The cerebellum ________.a. communicates with the rest of the CNSb. creates awareness of the body’s…
A: The cerebellum is one of the important parts of the hindbrain of all vertebrates. It is studied…
Q: When the ambulance arrived, Zac had a GCS of 15 and could recall the whole incident. Zac appeared to…
A: Head injury: In most of the cases in moderate to severe head injury, it can lead to loss of…
Q: Which of the following is true? Extinction neurons inhibit LTP and thus reduce association value of…
A: Let's examine the question and find the answer, for that we can analyse each of the option and…
Q: Comprehension good; speech is slow and difficult (but motor ability is not damaged).
A: The nervous system consists of the brain, spinal cord and nerves. The receptors present at different…
Q: Information travels from a neuron dendrite to the cell body and then to the axon terminal. True or…
A: The nervous system is the important control and coordination centre that regulates the activities of…
Q: pathway of CSF from the choroid plexus to the arachnoid villi
A:
Q: The EEG signal represents the activity of : * The whole cortex O Special region of the cortex O non…
A: EEG A method to study the activity of brain.
Q: A patient with a cerebral lesion exhibits loss of fine motor control ofthe left hand, arm, forearm,…
A: The right cerebral cortex controls the left portion of the body. The cortical region includes a…
Q: One of the main functions of the brain is dealing with somatic reflexes True False
A: Given: One of the main functions of the brain is dealing with somatic reflexes.
Q: A cerebrovascular accident (CVA, or stroke) can occur due to a blockage in the:
A: Stroke is a cerebrovascular accident which happens when the blood supply of brain is reduced or…
Q: The type of artifact in this EEG signal is due to . 1. bad contact between reference electrode and…
A: Electroencephalography (EEG) is the procedure that is used to record the electrical activity of the…
Q: The divergence function of interneurons is involved in :-a- temporal summationb- spatial summationc-…
A: The neurons which carry out integration functions of the nervous system are interneurons. These…
Q: Connie accidentally touched the hot kettle. Explain what happens using your knowledge of withdrawal…
A: Withdrawal reflex is automatic withdrawal from painful stimulus..
Q: Both the brain and spinal cord are surrounded by the pia mater, arachnoid mater, and dura mater.…
A: Brain and spinal cord are the control centers of the vertebrate nervous system. It consists of nerve…
Q: Remembering that when the light turns red you have to press the break instead of the gas pedal is 1.…
A: Need to find which options is right from the given options related to the sentence mentioned..
Q: What CSF is composed of and the function of CSF
A: Neurons a cell type which is the basic structural and functional unit of the brain. Brain is the…
Q: During a lumbar puncture (spinal tap), blood is discovered in thepatient’s CSF. What does this…
A: Cerebrospinal liquid (CSF) is a liquid found in the cerebrum and spinal line. It is a colorless,…
Q: Which layer of the meninges surrounds and supportsthe sinuses that form the route through which…
A: Neural system (NS) performs three functions: sensory input, processing the information, and motor…
Q: CSF=cerebral spinal fluid Describe in detail the circulation of CSF starting with where it is…
A: Step 1 Cerebral spinal fluid (CFS) is a clear and colorless fluid that bathes the interior and…
Q: A patient is experiencing a stroke due to an occlusive lesion in the posterior cerebral artery. This…
A: PCA (Posterior Cerebral Artery) Stroke may even result into visual loss and most common symptom of…
Q: After mandibular mylohyoïd nerve is indicated: bloc, the blockage of نوع السؤال: خيار واحد When we…
A: The auriculotemporal, inferior alveolar, buccal, mental, incisive, mylohyoid, and lingual nerves are…
Q: "A patient is trying to explain what's wrong, but his explanation doesn't make much sense despite…
A: Damage to discrete part of the brain in the left frontal lobe (Broca's area) of the…
Q: The caudal part of the forebrain is the telencephalon. diencephalon. myelencephalon. reticular…
A: The brain is the most complex part of the human body.This three-pound organ is the sea of…
Q: Explain the effect of the production of more CSF than canbe reabsorbed.
A: The cerebrospinal fluid (CSF) in the brain and spinal cord is a clear, colourless liquid. The cns…
Q: Write a note on CSF collection and analysis.
A: Full form of CSF is Cerebrospinal fluid.
Q: Nystagmus :-a- occurs as a result of symmetrical bilateral discharge from the SCCs at the onset of…
A: Introduction Nystagmus is an involuntary movement of eyes which causes altered vision. This is also…
Q: CSF=cerebral spinal fluid How much CSF is produced and drained in a 24-hour period, where it is…
A: Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spinal cord. It…
Q: Please explain what cerebral spinal fluid (CSF) is, how it is made (structures involved); and…
A: The swollen part of the central nervous system located in the brainbox with a cavity filled with CSF…
Q: All of the following contribute to increases intracranial pressure EXCEPT: O Brain tissue O CSF…
A: cranium refers to the bones of the head and the brain region. Thus intracranial pressure refers to…
Q: Neglect syndrome is commonly seen in stroke patients where an occlusion or bleed of the artery…
A: Nervous system is responsible for controlling the behavior and causing the response in body with…
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: *„BCI includes taking the EEG signals from CNS ( PNS Both of them.
A: BCI stands for Brain Computer Interface. It is a technique by which we can measure brain activity.…
Q: During a procedure called a lumbar puncture,CSFsurrounding the meringues is withdrawn with a needle.…
A: Lumbar puncture is inserting a needle at the lumber vertebra to collect the cerebrospinal fluid from…
Q: Describe the structures and cells involved in formation of the blood-brain barrier & the…
A: Blood-brain barrier (BBB) separates circulating blood from the brain and extracellular fluid in the…
Q: Aaron accidentally touched the hot kettle. Explain what happens using your knowledge of withdrawal…
A: The somatic nervous system has long been thought to be a subset of the peripheral nervous system.…
Q: A pediatric patient is accumulating CSF in their cranium in the subarachnoid space between the…
A: Hydrocephalus refers to the condition in which the cerebrospinal fluid or CSF is accumulated within…
Q: To confirm brain death in an indicated case for organs' donation, all the following findings support…
A: A brain death is defined as an irreversible cessation or a stoppage of all activities in the brain…
CSF FLUID IS MADE BY AND
THE FLUID CONTRIBUTE TO
Step by step
Solved in 2 steps
- Where is CSF fluid formed and name one problem that could arise if the flow is disrupted.One mechanism underlying the anesthesia is opening increase numbers of potassium leak channels. How/why would this mechanism cause anesthesia?Blocking chloride movement will result in a(n). (increase/decrease) in the overall probability of an action potential during spatial summation. WHY?
- The divergence function of interneurons is involved in :-a- temporal summationb- spatial summationc- reverberationd- irradiationof 1 Potassium ion concentrations are greatest Select one: OA. outside at section 2 OB. outside at section 3 OC. inside at section 2 OD. inside at section 3 Receptor A Neuron Direction of impulse. 2 3 Spinal cordPlease explain what cerebral spinal fluid (CSF) is, how it is made (structures involved); and discuss its complete circulation. EXPLANATION ADDRESSING THE QUESTION ABOVE Cerebral spinal fluid is a fluid that cushions the central nervous system and provides buoyancy to and helps nourish the brain. It circulates around the surface of the brain, interior ventricles, and surface of the spinal cord and central canal of the spinal cord. CSF is created by the ependymal cells in the choroid plexus and ventricles of the brain. CSF is made up mostly of water and also includes ions, nutrients like vitamin c and protein, and can pick up waste as it circulates. CSF circulation starts in the lateral ventricle where the choroid plexus and lateral ventricle creates or secretes the CSF. The CSF then flows through the ventricular foramen into the third ventricle. At the third ventricle, the CSF then flows through the cerebral aqueduct into the fourth ventricle. Then, the CSF exits the fourth…
- Which of the following cause normal intracranial pressure: (select all that apply) Brain tissue CSF Volume Skull circumference Cerebral blood volume. Jack places his foot on a piece of broken glass. He immediately lifts his leg away from the glass without losing his balance. What reflex response has occurred? How does he manage to maintain his balance?Visceral reflex arcs differ from somatic in which of the following ways? the number of sensory neurons the use of Ach as their only neurotransmitter the use of the motor cortex to regulate their effectors the number of motor neurons reliance on unipolar neurons to transmit their signals