Which statement describes a drug agonist? Drugs that occupy receptors and activates them. Drugs that block receptor activation. Drugs that occupy a receptor but does not activate them.

Q: Which second messenger pathway enzyme is used with alpha-2 adrenergic receptors? adenylate cyclase…

A: Epinephrine acts in fight and flight responses, hence also called emergency hormone. Epinephrine…

Q: Drugs bind to receptor and give response to the body. What type of binding involve in this process ?

A: Receptors are large molecules that play a role in biochemical communication among and inside cells.…

Q: Why are many drugs that are used to treat nervous system diseases or to affect brain function…

A: There are various disorders related to the nervous system. Neuroscience is known as the branch or…

Q: Which of the following is incorrect? a. Ka is the [ligand] when all the receptors have bound ligand…

A: Kd is dissociation constant that help in determining the affinity of receptor ligand binding. Higher…

Q: After a leg injury, pain makes a person avoid putting too much weight on the affected leg. Shielding…

A: Pain sensation helps the organism to protect from the damaging stimuli. There are different…

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: What are several ways in which drugs that are stimulates could increase the activity of the human…

A: A nerve cell or neuron consists of a cell body with dendrites, axone and an finish bufb, Messages…

Q: Compound C is a pharmaceutical agent that blocks AMPK activity

A: AMPK is s kind of energy sensor which helps in cell growth and regulates  metabolism. This enzyme…

Q: Choose the best term which describe the following statement: antagonist binds to the binding site of…

A: Every cell have a range of receptors in their cell membrane. These receptors make the cells…

Q: Fill in the blank:  A sensation may seem to fade away when receptors are continuously stimulated as…

A: The sensation is defined as the detection and interpretation of a stimulus. The stimulus can be both…

Q: Which statement is true about non- selective drugs?  Drugs that affect alpha1, beta1 , and beta2…

A: 1. This statement is incorrect/False. This statement is not true, non-selective drugs are drugs that…

Q: is an opioid antagonist which are found in the brain, spinal cord, and Gl tract among others. opioid…

A: An antagonist is a medication that binds to opioid receptors but does not activate them, therefore…

Q: Which of the following terms does The information flow from the outside to the inside and then to…

A: Life processes are functions performed by living beings.

Q: ... A(n) binds to a receptor and elicits a biological effect; while a(n) binds to a receptor but…

A: Binding of certain molecules at their receptors involves the eliciting of response that can be…

Q: Why can cocaine addiction not be treated with a drug that blocks the cocaine receptor?

A: Cocaine is a drug that is made up of coca leaves. It stimulates the central nervous system i.e…

Q: Select the statements that correctly describe positive feedback pathways. A sensor/receptor is…

A: A positive feedback loop occurs in nature when the product of a reaction leads to an increase in…

Q: After a leg injury, pain makes a person avoid putting too much weight on the affected leg. Shielding…

A: An insect does not have time to heal; it could be eaten at any time. As a result, they don't need…

Q: How is the response to a signal regulated? Why is it often specific? Expain step by step in simple…

A: The signal transduction pathway includes signaling molecules that bind to their receptors.

Q: There are different types of functional receptors, describe one of them.

A: A target cell answers to a hormone as it bears receptors for a hormone. A particular cell is a…

Q: Choose a medication that acts as either an agonist or antagonist. Name of medication, the receptor…

A: Since, the situation for the agonist and antagonist drugs is not mentioned in the question. Let us…

Q: Describe the difference between drugs that are agonists and those that are antagonists.

A: A drug is any chemical substance that is used in treatment, diagnosis, prevention or cure of any…

Q: Drugs that have been developed to potentiate inhibitory neurotransmitters (like gamma amino butyric…

A: Neurotransmitters , the substances released from nerve endings into the synaptic cleft are involved…

Q: Dialing process is the best example of signaling mechanism. It is a mechanism to provide network to…

A: The whole cell signalling process can be compared to the the signal provided by the telephone which…

Q: a neural impulse; a brief electrical charge that travels down the axon the junction between the end…

A: Here are the correct matches to all the definitions listed.

Q: Pain control system :-a- is activated whenever a painful stimulus is applied to body tissuesb- is…

A: Pain is an unpleasant feeling caused by damaging or intense stimuli. The stimulus of pain is…

Q: Which statement is true about non- selective drugs? Drugs that affect all anatomic sites of…

A: Selectivity means the extent to a drug produces its effect on a given site compared  to other…

Q: Maximal physiological response to an external stimuli typically occurs when ______ of the receptors…

A:

Q: Match the methods of functionality for the nervous system and endrocrine system. uses an electrical…

A: There are different body systems which deal with different methods to trigger a response against the…

Q: Changes in the temperature of our external environment can cause core body temperature to rise or…

A: Semipermeable membranes are those which allow only selected molecules to pass through while blocking…

Q: Can you answer these numbers with a full information: 1. Signal mechinism in alcohol(what is the…

A: Alcohol or ethanol is a psychoactive molecule that is present as an active ingredient in wine, beer,…

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: Agonists Select one: a. block the action of hormones and neurotransmitters b. is the principle…

A: Pharmacodynamics can be described as the mechanism of a drug or medications within the body.…

Q: examples are of pain blocking drugs are ketamine and propofol. Ketamine decreases the function of…

A: Ketamine decreases the function of NMDA receptors and propofol increases the function of GABA…

Q: Your patient has been poisoned by an unknown substance and shows signs of delirium, abnormal heart…

A: Introduction When an organism is exposed to a sufficient amount of poison, it can cause death,…

Q: Fill in the blank:  _______________________ are receptors that are sensitive to changes in the…

A: The receptor receives and responds to any substance or neurotransmitter. The receptors can be…

Q: Received information is called a transduced signal because: this process often has many steps of…

A: Cell signalling involves the transmission of an external signal to the cell's interior for proper…

Q: -How to prepare antipsychotics.

A: Antipsychotics: Antipsychotics are the medications that are used to treat psychological and…

Q: How does the drug interfere with the normal function of the neurotransmitter(s)? What effects are…

A: Drugs are usually used as medicines to help pateints to cope with illness like insomnia, depression,…

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: An enriched environment including social interactions promotes growth of axons and dendrites in…

A: Axons are the part of the functional unit of nervous system. It is the long process of the neuron…

Q: Which of the following associations is NOT correct? amphetamines-narcolepsy methamphetamine-ADHD…

A: Different types of drugs are used to treat different disorders. Drugs are generally classified on…

Q: drug antagonist

A: Chemical substances that when ingested induce physiological or psychological changes in an organism…

Q: How does the drugs can be classified based on their effects on receptors: full agonist, partial…

A: Agonists are drugs binds to and activates the receptor. Antagonists are drugs that attenuates the…

Q: The dissociation constant (Kd) of a receptor is:

A: Receptors are protein-based chemical structures that receive and transmit signals from biological…

Q: Which of the following is an incorrect pairing?a. norepinephrine dilates the pupilb. epinephrine…

A: The molecules, which are accountable for conducting information between the cells in the body, are…

Q: Which is true concerning benzodiazepines  they are not commonly used they have a narrow…

A: A class of psychoactive drugs is included in Benzodiazepines. The core chemical of this structure is…

Q: Nootropic drug use is becoming increasingly popular among students on University campuses around the…

A: Nootropic drug use and effect :-

Q: If someone starts taking antidepressant drugs, when do behavioral benefits emerge?A. As soon as the…

A: Antidepressant drugs are used to releive the patients from anxiety, feeling down, depression and…

Q: Which of these drugs improves attention at low doses and impairs it at high doses? a. Morphine b.…

A: Drugs are compounds that are intended to have a physiological response in the body. Drugs are…

Q: which of the following is true of chemical signals? - they can only be perceived by the intended…

A: Chemical signals utilise different neurotransmitters or chemicals( hormones) which act on the…