Comparing the nervous system with the endocrine system WHAT DETECTS WHAT IS THE HOW IS THE CHANGE? "MESSENGER" MESSAGE WHAT RESPONDS? (EFFECTOR) (receptor) CARRIED? Sensory Electrical Nerves-very A muscle or a NERVOUS receptors impulse fast cell SYSTEM SYNTHESI E

Q: this diagram represent? Aon Ca

A: Neurons or nerve cells are the structural and functional units of our nervous system. It is composed…

Q: Where would you be most likely to record an action potential from? O dendrites cell body O nodes of…

A: An action potential can be outlined as a rapid increase and decrease in the voltage potential across…

Q: Which of the following scenarios does not contribute to the resting membrane potential? O Plasma…

A:

Q: Multiple sclerosis is a condition that results from the demyelination of axons in the brain and…

A: Neurons have the capability of generating and transmitting nerve impulses while neuroglia cells are…

Q: Sympathetic nerve activity refers best to which of the following aspect of sympathetic nerves? Group…

A: The first two or three lumbar segments and the lateral horns of the 12 thoracic segments of the…

Q: Taylor Argyll - Synchronous - 2023/2024 Match the letters to their function in the nerve cell. A B C…

A: It is the unit of brain and nervous system. They receivesensory input from outside the body and send…

Q: pha 1 - Alpha 2 eta 1 - (Heart) Beta 2- (Broncodilation) drenergic Stimulation pinephrine -- Not…

A: Sympathetic and parasympathetic nervous system are parts of autonomic nervous system. They both have…

Q: öaslg äbäi Which of these correctly describes the distribution of ions on either side of an axon…

A: The vital ions engaged with an action potential are sodium and potassium cations; sodium ions enter…

Q: Why is it hard to scratch an itch on your back. It seems like the itch is never scratched because…

A: Itch is a quirky sensory experience that is encoded by distinguishable neurons both in the…

Q: Neurogenesis refers to the formation of new O thoughts synapses cells memories

A: Introduction: Neurogenesis: The process through which neural stem cells generate the neurons , the…

Q: receptors have their neurotransmitter binding site and ion channel are components of different…

A: Answer 1: the receptors have their neurotransmitters binding site and ion channels are components of…

Q: The sum of will dictate whether or not a neuron fires an action potential. Neurotransmitters…

A: Neurotransmitters are the signaling molecules that are released by presynaptic neurons into the…

Q: Blood Vessel

A: ANSWER  IMAGE 01:  Cell type - Myelinated nerve cell  Location - Central nervous system (CNS -…

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: Axons move electrical impulses toward the cell body. O True O False

A: Neurons are the basic building blocks of the brain and nervous system; they are the cells that…

Q: At the axon terminus, gates for a new ion open. What is the ion and which direction does it flow…

A: Action potential generates when the neurons want to pass the information along the body from its…

Q: Cell signaling pathway involved:  Signal mechanism (What is the ligand?)  Type of receptor  Basics…

A: Nicotine affects the cell signalling in various ways that includes:- 1. Activation of the…

Q: OFF bipolar cells express glutamate receptors at their synapses with photoreceptors and are in the…

A: Bipolar cells are the neurons that basically connect the outer portion of retina to the inner…

Q: When a nerve sends a message what happens?    sodium flows out and Potassium flows in. sodium an…

A: A nerve impulse is the electric signals that transmits along the dendrites to generate a nerve…

Q: The main function of an axon is to... genreate EPSPs or IPSPs when neurotransmitters bind their…

A: Nervous system involves highly complex part of the animal that controls and co-ordinates the actions…

Q: Almost all neurons have Schwann cells where the cell receives stimuli Dendrites where process…

A: The nervous system is a complicated biological part made up of a network of many nerves. Signal…

Q: Level of Stimulation Type of Potential Size of Petential (Action Potential er CAP) Below theeshold…

A: Neurons are highly assymetric cells composed of multiple dendrites at one end ,a cellbody containing…

Q: Which membrane proteins are involved in the potentiation of the membrane signalling that travels…

A: Action potential is the mode through which the  neuron transports  to the electrical signals. It is…

Q: What is NOT accurate about axonal projections? carries nerve impulses that can be graded in nature…

A: There are a few important points that should be kept in mind. Axonal projections: It is basically…

Q: Which of these would cause an axon to become more polarized? K* diffusing out of it. Na* diffusing…

A: Neurons are at a resting potential when they do not conduct nerve impulses. But when they do have to…

Q: About Prion，which statements are correct？ It can be transmitted Infection can lead to fatal…

A: Prion is a cellular Protein (PrPc )that is present on the cell surface of a variety of organs and…

Q: What is the Interrelation of an organism with the environment. A concept of irritants,…

A: The study of the interrelationship between the organism with its environment is called ecology. In…

Q: The following are nervous cells/tissues in the skin except subpapillary vascular plexus Meissner…

A: The skin, which is made up of water, protein, lipids, and minerals, is the body's largest organ.…

Q: The nervous system the functions of body parts and allows animals to respond to external and…

A: Nervous system is command center of the body which functions to control the movements, responses to…

Q: Peripheral Nervous System can be separated into Controls voluntary movements of skeletal muscle and…

A: One part of the nervous system is the peripheral nervous system (PNS). Outside of the brain and…

Q: What part of the nerve cell brings signals toward the cell body?

A: A type of cell that receives and sends messages from the body to the brain and back to the body is…

Q: Myelin is necessary to allow O signals to travel faster cut down synapses' recovery time O to get a…

A: The neurons are the nerve impulse generating and transmitting cells of the nervous system. The long…

Q: erforms a function that scientists do not yet understand O b. Prevents energy loss from the brain's…

A: Neurons are the smallest punctual unit of the nervous system. When the neurons are covered by myelin…

Q: 2nd messenger

A: SECOND MESSENGER SYSTEMS All cells of the body react to their current circumstance. For most cell…

Q: Which of the following is NOT true of Water-soluble signals? Have a short half life Usually use 2nd…

A: water soluble signals By releasing soluble signals into their environment and bloodstream, cells can…

Q: The absolute refractory period of an action potential A. only ensures one-way travel down an axon.…

A: In neurology, action potential is defined as the rapid rise and gradual of membrane potential across…

Q: Which alternative best describes the microglial cells? -they are concentrated in areas of damage or…

A: Microglial cells are a type of specialized macrophage cells present in the central nervous system.…

Q: # 3 0000O LS À Moving to another question will save this response. Question 5 These neurons belongs…

A: As you are reading this book, think about the organs that are functioning within you right now! Your…

Q: Role of myelin is to allow action potential jump down axon quickly? True False

A: Neurons are the basic structural and functional unit of nervous system. These help in conduction of…

Q: Which types of neurons would normally have the shortest axon? Preganglionic sympathetic neurons O…

A: The autonomic nervous system (ANS) is one of the two primary segments of the peripheral nervous…