4 Part A Ephedrine is a protein extracted from a Chinese plant that acts similarly to epinephrine and acts on the same receptors. Ephedrine can cause O increased digestive functions O increased heart rate bronchoconstriction constriction of the pupil Submit Request Answer

Q: this diagram represent? Aon Ca

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

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A: We know that Parkinson's disease is degenerative brain disorder that results in tremors, stiffness…

Q: In a mouse mutant, all Norepinephrine (NE) synapses in the thalamus have a Protein Kinase A that…

A: The scenario presented involves a mouse mutant with a specific alteration in the Norepinephrine (NE)…

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

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A: The sympathetic sensory system (SNS) is one of the two primary divisions of the autonomic sensory…

Q: 4. What effects does norepinephrine (NE) secreted by the sympathetic division and epinephrine (EPI)…

A: 4.ans) Norepinephrine is indicated for blodd pressure control in certain acute hypotensive states.…

Q: Which area of the brain functions for emotion? Hippocampus. Wernicke's area. Amygdala. Broca's area.

A: Brain is the major and central organ of the nervous system of our body. It plays crucial role in…

Q: Fight or flight response will result in sympathetic stimulation causing? Group of answer choices 1.…

A: Introduction When we are in immediate physical danger, the sympathetic nervous system in the human…

Q: 4. What does this diagram represent? Ca Dend Na+ and Ca+ moving during an action potetial nerve…

A: The neurons are the structural and functional entities of the components of the central nervous…

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

Q: QUESTION 15 What is meant by divergence in neurotransmitter systems? O a. The ability of several…

A: There is triggering of the presynaptic neuron by the action potential causing it to release the…

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A: Action potential are basically nerve signals which results in sudden change in the resting membrane…

Q: oltage-gated channels open only when the membrane potential depolarizes at least up to a O threshold…

A: The action potential travels down the axon as voltage-gated ion channels are opened by the spreading…

Q: acts both centrally and peripherally. Its general actions last about 4 hours, except when placed…

A: Option A is not correct because scopolamine is one of the most effective antimotion sickness drugs…

Q: All tissues have dual innervation of the sympathetic and parasympathetic nervous systems. O True O…

A: Introduction: The nervous system is the major system that coordinates and controls the body. It…

Q: The hippocampal trisynaptic pathway consists of which sequence of axonal projection pathways?…

A: The hippocampal trisynaptic pathway is a circuit of neurons in the hippocampus that is involved in…

Q: A pull on the vitreoretinal attachments -1 causes flashes .A true .B false .C

A: The answer is option A (true)  A pull on the vitreoretinal attachment leads to retinal detachment…

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: The neurotransmitter receptors. binds

A: These are neural chemical messengers that transmits signals between two neurons.

Q: adrenergic receptors play a key role in endogenous pain control circuits and are      a.…

A: Different parts of the body such as the skin, blood vessels and the brain consist of nerve endings…

Q: The parts of the vestibular apparatus that tell our brain about our movements through space are the…

A: The role of vestibular system is to detect head motion and the position relative to gravity. It is…

Q: Which type of receptors would target cells have that respond to the sympathetic nervous system?…

A: In the human body, the nervous system is broadly divided into central and peripheral nervous…

Q: The table shows the average quantity of a drug injected into a mouse to achieve the same effect in 7…

A: The experiment is demonstrating the effect of the dose of the drug on the mouse.

Q: (muscle type) NN (Neural type). O False True

A: * Nicotinic acetylcholine receptors also known as nAChRs which are the receptor polypeptides that…

Q: B Which of the following is a Receptor Tyrosine Kinase? a. adenylyl cyclase b. B-adrenergic receptor…

A: Tyrosine kinases are enzyme that phosphorylates their substrate at the tyrosine residue.   Tyrosine…

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A: Corrosion of (V) means that there occurs destruction of fifth cranial nerve. There are twelve…

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A: VA stands for visual acuity,  a measure of persons ability to read different things at different…

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…

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A: The heart is the muscular organ responsible for pumping blood to each and every part of the body.…

Q: The reversal potential of nicotinic ACh receptor current is O mv because it passes all ions equally.…

A: The reversal potential of an ion channel, such as the nicotinic acetylcholine (ACh) receptor, is the…

Q: Neurological symptoms associated with thiamin may be due to 1. alterations in acetylcholine…

A: Thiamine is the vitamin B1, which is found in many foods, such as, yeast, cereal grains, beans,…

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A: It is a long term disease that attacks the central nervous system, affecting the brain , spinal cord…

Q: A single parasympathetic response usually targets more organs & effector cells than a single…

A: The cells of the body have a unique ability to receive and respond to external signals or stimuli.…

Q: Skeletal muscles move as coordinated by the nervous system. sympathetic somatic O peripheral O…

A: Skeletal muscles/Voluntary muscles Transverse lines are found at regular intervals. Hence these…

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A: Slowly adapting neurons, also known as tonic or sustained neurons, are a type of sensory neuron that…

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Q: which hormones work togather and which hormones  are antagonist to each other?

A: Hormones are the substance liberated out from Endocrine gland . Endocrine gland mainly includes :-…

Q: Acute loss of vision is loss of vision-10 over few minutes to weeks .A true

A: The initial symptoms of acute vision loss is blurring.  Retina is very much involved with the acute…

Q: Which statement about central pattern generators (CPGs) is false? Each half of a CPG excites the…

A: Central pattern generators (CPGs) are neural circuits that are capable of producing rhythmic motor…

Q: controls smooth & cardiac muscles responsible for conscious perception & voluntary motor responses…

A: Nervous system:- it is the control station of the body, be it sensory or motor. This system includes…

Q: Long term depression in the hippocampus does NOT require which of the following? O Ca inflow O NMDA…

A: Long-term depression (LTD) is a sustained decrease in synaptic strength that is thought to play an…

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A: Schizophrenia is a chronic and severe mental disorder that alters the ability of an individual to…

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A: Hello! Since you have asked multiple questions, we are answering only one question for you as per…

Q: The capillaries in your brain participate in formation of Blood- Brain barrier. The type of…

A: The blood-brain barrier or BBB can be defined as a barrier between the blood vessels of the brain…

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A: A chemical reaction is said to be exergonic when the changes in its free energy are negative means…

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A: The brain is a remarkable three-pound organ that regulates all bodily functions and analyzes…

Q: CATARACT Causes flashes .A true

A: Please follow step 2 for detailed explanation.

Q: 00 * All tissues have dual innervation of the sympathetic and parasympathetic nervous systems. O…

A: We can say that It regulates and controls all the body's activities, including voluntary and…

Q: T2 segment of spinal cord is located in front of C8 vertebra True False

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…