Select all features of the nervous system. Uses neurotransmitters transported through blood Responses have a long duration effect Cannot act over long distances Responses have a short duration effect Responses take a longer time Can have targets that are in distant locations in the body Has a rapid response time

Q: Graded (Local) Potentials All or none Do not reach threshold Change in RMP Size depends on size of…

A: The nervous system establishes its function by the means of neurons or nerve cells that aid in the…

Q: first class of drugs that are effective in reducing the symptoms of the nervous system disorders are…

A: Signs and symptoms of nervous system disorders Persistent or sudden onset of a headache. A…

Q: Which of the following statements is true? Chemical messengers within cells are always…

A: The central nervous system (CNS) is a complex network of nerve cells that process and coordinate the…

Q: Which of the following describes the axon hillock?   Part of neuron that passes nerve impulses to…

A: The nervous system in the human body is responsible for controlling all the body parts through…

Q: How would your nervous system respond if you encounter a snake on a hiking trail? Group of answer…

A: Nervous system: It is a network of neurons, that controls all the voluntary and involuntary…

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: 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: 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: Which of the following is a correct functional match for CGMP? A Opens calcium ion channels Smooth…

A: B-Smooth muscle relaxation cGMP is a typical controller of particle channel conductance,…

Q: The following diagram helps explain which of the following phenomena? C fiber (nociceptive)…

A: Pain is referred to as a primary human instinct which can be briefed as a distressing sensation or…

Q: Quantal hypothesis refers to all the following except . . . Neurotransmitter is released in packets…

A: The quantal analysis is a group of methods that use statistical models to extract the basic…

Q: Which of the following cells of the nervous system is correctly matched with its function?…

A: The nervous system contains two classes of cells, namely, neurons, and glia. Neurons are involved in…

Q: Which activity decreases heart rate and force of contraction? sympathetic activation parasympathetic…

A: Sympathetic activation The sympathetic fibres are known as cardio accelerator fibres.  The fibres…

Q: Which of the following statements is true about inhibitory synapses (IPSPs)?     inhibitory…

A: The organochemical substances that transmit nerve impulse from presynaptic region to postsynaptic…

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: # 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: Which of the following statements is correct in what happens when a muscarinic cholinergic receptor…

A: In case of synaptic transmission the neurotransmitters (acetylcholine) are released from the…

Q: What component of control mechanism produces a response in the body? Group of answer choices…

A: The control centre of the control mechanism decides what kind of response is to be made. There are…

Q: If the nervous system finds a particular pathway is inaccessible, it will:     Continue to use…

A: The Nervous system has:- 1) CNS (Central nervous system)- It consists of the brain and spinal cord.…

Q: Starting from the cell body of the pre-synaptic neuron what is the correct order of structures…

A:

Q: Choose two false statements and explain why? Toxin causes voltage-gated sodium channels to open at a…

A: The toxins present in our body affects the activity of channels present inside the membrane .

Q: The big picture: draw two neurons in communication Label the presynaptic neuron, postsynaptic…

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body.…

Q: If a person is given an experimental drug, which response would indicate that this drug is an…

A: Answer:  EPINEPHRINE and NOREPINEPHRINE are the chemicals which acts as neurotransmitters in the…

Q: Axon can't branch Afferent neurons are generally bipolar neurons Most neurotransmitters are…

A: The structural and functional unit of the nervous system is the neuron. These nerve cells are not…

Q: Stimuli below this intensity will result in no response in a neuron. Resting Membrane Potential…

A: Neurons may respond to stimuli (such as touch, sound, or light), conduct impulses, and interact with…

Q: What do gustatory epithelial cells have in common? they sense tastants using activation of ion…

A: Taste sensation or gustation is the sensory recognition of food on the tongue. Taste is the…

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: Excitatory neurotransmitters:     rev neurons up.     calm neurons down.     do not undergo…

A: Neurotransmitter is the chemical messenger that transmit a signal from a neuron to target cell…

Q: The nervous system helps all parts of the body communicate with each other. It is made up of several…

A: The nervous system is a complex network of cells and tissues that coordinates and controls the…

Q: Repolarization is when the cell membrane potential becomes more positive the sodium channels open on…

A: Introduction :  An action potential is a short period of time during which a cell's electrical…

Q: Imagine you are a student studying for your pharmacy technician certification exam. Your friend is…

A: most commonly prescribed antidepressants - as effective as TCAs but do not cause hypotension,…

Q: Specifically neuroadaptation in drug users consist in O the molecular basis in which the receptor…

A: Neuroadaptation in drug users consists in the molecular basis in which the receptor population for…

Q: The endplate potential is produced by ) too spread Na* channels simultaneous flow of Na* and K ions…

A: End plate potentials (EPPs) can be explained as the voltages which cause depolarization of the…

Q: Constricts blood vessels of the skin increase sympathetic tone decrease sympathetic tone…

A: There are eleven major organs systems in the human body formed by various tissues and organs.The…