Which statement is TRUE about the blood-brain barrier (BBB)?   It protects the brain.  It protects the blood. It is formed by loose gap junctions between endothelial cell walls of capillaries that serve the brain

Q: Nicotine is capable of stimulating both sympathetic and parasympathetic autonomic cholinergic…

A: The objective of the question is to understand the effect of nicotine on the autonomic nervous…

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: Which neurotransmitter is utilized by the sympathetic, but not parasympathetic, division of the ANS?…

A: Neurotransmitter is a chemical substance that act as mediator for the transmission of nerve impulse…

Q: One of the following does not belong to the group. Identify the one and explain why it does not…

A: Neurotransmission is the process by which neurotransmitters(signal molecules) are released by the…

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: In patients with Post-Traumatic Stress Disorder (PTSD), we typically see a reduced response in the…

A: Post Traumatic Stress Disorder (PTSD) is defined as the mental health condition that is triggered by…

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 neurotransmitter is relea order neuron) during a painful stimulus? acetylcholine into the sp O…

A: A neurotransmitter- is a chemical substance secreted by a presynaptic neuron to affect neuron/muscle…

Q: The sympathetic and parasympathetic divisions of the ANS differ in that:   Question 35 options:…

A: The autonomic nervous system is a part of the peripheral nervous system that controls the body's…

Q: There are many ways that people use cocaine. One method is to inject a combination of cocaine and…

A: Speedball: a. A speedball is a mixture of combination of heroin (derived from morphine) and cocaine.…

Q: . Due to chemotherapy, your patient is experiencing nausea and vomiting. Which of the following…

A: Chemotherapy is indicated in the treatment of cancer. when chemotherapeutic agent like cisplastin,…

Q: Which of the following Parkinson's Disease symptoms is thought to be related to the serotonergic…

A: Parkinson's disease is a progressive neurological disorder that affects movement. It develops…

Q: Both sympathetic and parasympathetic preganglionic neurons are cholinergic and secrete the…

A: The chemical messengers of the body are typically referred to as neurotransmitters. They are the…

Q: toxin) njected, it paralyze locally. Based on this information only, what neurotransmitter system…

A: Botox (Botulinum toxin)is considered as a neurotoxin protein ,this toxin can lead to a condition…

Q: Which neurotransmitter is often associated with some emotional/psychological disorders? dopamine…

A: A neurotransmitter is a chemical substance that helps in the transmission of electrochemical…

Q: The Sympathetic system is all except     Thoracic/ lumbar     Flight and fight     Increases hear…

A: Nervous system is a type of body system that mainly concerned with coordination with different body…

Q: What is a side effect of long-term blocking of dopamine receptors? increasing hypofrontality…

A: Dopamine- It is a neurotransmitter that helps in communication between the neuron by realizing into…

Q: Biochemistry in compliance with established rules versus resisting established rules. Compliance…

A: Biochemistry is the branch of science associated with physical and chemical processes in a living…

Q: A sympathetic response can be inhibited/blocked by which is correct?  Muscarinic and nicotinic…

A: There are two divisions of the autonomic nervous system that are sympathetic division and…

Q: If a newly-developed drug is found to bind to dopamine receptors but does not activate them, how…

A: introduction Dopamine receptors are a class of a protein coupled receptors  that are prominent in…

Q: 1. The blood-brain barrie effectively prevents all drugs from entering the nervous system. True or…

A: The answer is false  The blood brain barrier prevents most drugs entering the nervous system but not…

Q: Which of the following contains nicotinic receptors?   adrenal glands smooth muscle cardiac…

A: Receptors are defined as the chemical structures that are composed or made up of protein, that are…

Q: Which of the following is not a ganglion found in the sympathetic nervous system. Question options:…

A: A. Adrenal medullae

Q: The ______ controls most of the autonomic nervous system functions and is considered the main…

A: The diencephalon of the brain contains the hypothalamus, which is a crucial regulatory region for a…

Q: nicotinic receptors?

A: Answer :

Q: When comparing the Parasympathetic and Sympathetic systems, what conclusion can be reached with…

A: The autonomic nervous system is controlled by reflex actions through the brainstem to organs and…

Q: Nicotinic receptors are also considered what? Adrenergic  Sodium channels  Enzymes  Inhibitory

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

Q: MDMA affects the brain primarily by binding to serotonin uptake pumps/transporter serotonin…

A: MDMA stands for 3,4-Methylenedioxymethamphetamine. It is used as a drug and as a potent stimulant of…

Q: Which of the following would cause muscle paralysis? An antibody that blocks nicotinic…

A: Paralysis represents a neurological condition during which any part of the nervous system, including…

Q: Nicotinic receptors are also considered what? O Adrenergic Sodium channels Enzymes Inhibitory O Big…

A: Acetylcholine receptors stand for the acetylcholine receptors. These receptors function in a similar…

Q: Which of the following best describes the ANS. Question 83 options: It's a part of the central…

A: The nervous system in human body is an organ system that coordinates the functioning of all the…