Which about the blood-brain barrier is false? it provides a functional barrier between blood and interstitial fluid in the brain makes blood capillaries highly selective but still permeable foot processes from astrocytes contribute gap junctions exist between endothelial cells of the capillaries numerous membrane carriers and transporters are in endothelial cell apical and basal membranes

Q: In the gray matter of the cerebral cortex, one would expect to find O Cell bodies and dendrites with…

A: The swollen part of the central nervous system (CNS) located in brainbox having cavities filled with…

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: Nerves are not present in: *

A: Cells are the smallest functional and structural unit of all organisms. All cells have a cell…

Q: Afferent neurons: Are involved with involuntary actions O Are involved with voluntary actions Send…

A: Afferent neurons are sensory neurons. They are present in the sense organs. It conducts sensory…

Q: Which of these is/are true of the autonomic nervous system? Check all that apply. Check All That…

A: The brain, spinal cord, and a sophisticated nerve network are all parts of the nervous system. The…

Q: Damage to what brain area may impair autonomic regulation of heart rate? pons O medulla O midbrain O…

A: The sympathetic and parasympathetic nervous system are the components of the autonomic nervous…

Q: Which of the following is a tissue? O endocrine cardiopulmonary muscle brain

A: Tissue is a term that is coined by Bichat who is known as father of histology. The tissue is a term…

Q: The parasympathetic system has vital role maintaining Heart Rate Muscular tone…

A: Introduction : Central nervous system can be defined as the processing center that is is principally…

Q: right or fight resp hain ganglia in the ch smooth muscles pred voluintary

A: This division is formed of cells that are situated in the brain or spinal cord. This system…

Q: also contract with the rest of the cells in the heart wall. are special neurons that convey signals…

A: Sinu atrial nodes are specialised myocardial structures located in the right Atrium which causes the…

Q: Overactivation of in the brain is thought to contribute to the progression of Alzheimer's disease.…

A: Alzheimer's is a progressive neurologic disorder. It is a type of dementia, where there is memory…

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: The nervous system is composed of 2 main divisions, what are they?

A: Tissue is level of structural organization of the body which is formed of numerous cells combine to…

Q: How all body process Functions including electrical and chemical process necessary for nervous…

A: The nervous system's essential functions are heavily reliant on tiny cells known as neurons. Motor…

Q: Which of the following is TRUE about the nervous system? Select all that apply. All sensory input…

A: Nervous system coordinates and controls the activities of the animals. It can be subdivided into…

Q: If you cut all autonomic nerve in elevation to the heart  muscle in a person at rest the heart would

A: Heart rate, also known as pulse, is the number of times your heart beats per minute. A normal heart…

Q: Sympathetic stimulation of blood vessels maintains a state of partial vasoconstriction called _____.

A: Vasomotor tone.

Q: The neurotransmitter secreted at the end of the sympathetic nerves is  a. acetylcholineb.…

A: The question is asking us to identify the neurotransmitter that is secreted at the end of the…

Q: A person who experienced paralysis occasionally was examined and found to have very low levels of…

A: very low levels of potassium cause hypokalemia.  The most common cause is excessive potassium loss…

Q: Which branch of the autonomic nervous system innervates blood vessels? Which layer of the blood…

A: In vertebrates, the nervous system is of two major types. They are the central nervous system (CNS)…

Q: Explain structure and function causes of brain damage and neurological disease  A brain tumor, known…

A: An intracranial tumour, sometimes referred to as a brain tumour, is an abnormal mass of tissue where…

Q: How would the effect of beta blockers be reflected on an ECG?

A: The beta blockers are the medication which helps to reduce the catecholamine effect on the…

Q: Afferent nerves are called and motor nerves are called mixed nerves; motor nerves sensory nerves;…

A: Neurons are the structural and functional units of the nervous system. They are the cells that…

Q: Overlapped segmentation scheme can be used to perform ECG pattern recognition

A: To check for various heart diseases, an electrocardiogram records the electrical signal from the…

Q: Epinephrine stimulates a variety of adrenergic receptors. Which of the following receptors when…

A: Epinephrine has a tendency to bind to different types of androgenic receptors. It has the potential…

Q: What do you mean by efferent nerves? Name the parts of body where they are present.

A: The nervous system regulates the various mechanisms in the body like locomotion. The nerve impulses…

Q: QUESTION 35 If you beleve the human mind is governed by spiritual forces you are considered a…

A: Note: We’ll answer the first question as per the guideline since the exact one wasn’t specified.…

Q: Which is most involved in circadian rhythm The gracile fadciculus The medial lemniscus The para…

A: Introduction: The sleep-wake cycle of an individual is simply referred to as circadian rhythm. This…

Q: An area of the body that provides afferent, efferent sensory You are correct information to the CNS…

A: The nervous system is divided into two main parts: the central nervous system (CNS) and the…

Q: The spinal cord has the motor neurons that control muscle. But who controls those motor neurons?…

A: A neuron can be defined as the organ of the nervous system which helps in the transfer of…

Q: Activation of α-adrenergic receptors in vascular smooth muscle stimulates (vasodilation or…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: the functions of the supporting neurological cell types

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: How does the baroreceptor reflex raise blood pressure when blood pressure is too low? O Stimulates…

A: The baroreflex or baroreceptor reflex is one of the body's homeostatic systems that assists with…

Q: Can you give examples of the upper extremity and lower extremity peripheral nerves versus nerve…

A: Examples of Upper extremity peripheral nerves: Median nerve Ulnar nerve Radial nerve Examples of…

Q: Part D- Organization of the Sympathetic Nervous System The divisions of the autonomic nervous system…

A: The peripheral nervous system is subdivided into afferent and efferent divisions. The afferent…

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: Explains how the sympathetic nervous system and parasympathetic nervous system work together as…

A: They both are the two branches of Autonomous nervous system. They work together as foils to maintain…

Q: The white matter of the brain gets its look from the fatty, insulatory cells it contains. Which…

A: The human brain is the central organ of the nervous system, which is made up of the spinal cord and…

Q: A patient is brought into the emergency room suffering from a seizure. The ER doctor immediately…

A: The central nervous system (CNS) is the part of the nervous system that includes the brain and…

Q: When an axon is blank it can transmit a nerve impulse faster?  bathed in cerebrospinal fluid…

A: Introduction:- Neurons (also called neuron or nerve cells) are the basic units of the brain and…

Q: Norepinephrine is released by the receptors on pacemaker cells to speed the heart rate. nervous…

A: The peripheral nervous system or PNS can be divided into afferent (or sensory neuron) and efferent…