Thermal sensations :-a- are evoked by all changes in environmental temperaturesb- are evoked by stimulation of thermo-sensitive pain receptorsc- are involved in regulation of metabolic activityd- are transmitted by Aβ sensory fibers

Q: Touch receptors :-a- are found only in the skinb- are all encapsulated receptorsc- include…

A: Mechanoreceptors are receptors that detect stimuli such as touch, pressure, vibration, and sound…

Q: Which one of these responses are regarded to be a sensory response? a. Illness response b.…

A: A nervous system is a collection of neurons and nerves that collectively work to transmit…

Q: Pain threshold :-a- is the highest intensity of stimulus that causes painb- is the lowest intensity…

A: Pain refers to the sensation experienced by the animals including humans when they are exposed to…

Q: occurs when the cerebral cortex interprets the nerve impulses from sense organs. Sensation. O…

A: Introduction :- The cerebral cortex is a covering of neuronal tissue that covers the mammalian…

Q: Enkephalin blocks pain transmission by :-a- blocking the response of pain receptors to painful…

A: Neurotransmitters that have amino acids linked by peptide bonds are called neuropeptides.…

Q: Most sensory receptors :-a- are stimulated by different types of stimulib- are stimulated only by…

A: A major role of sensory receptors is to tell us about the environment around us or about the…

Q: The brain is able to interpret nerve impulses coming fromsensory receptors as vision, hearing,…

A: Answer is c.)  impulses originating in different sensory organs travel to different areas of brain.

Q: Taste receptors: a) extends through small openings called taste buds b) has axons that extend…

A: A cellular receptor that facilitates the perception of taste is known as a taste receptor. When food…

Q: Sensory impulses from spindles of a stretched muscle could inhibit antagonistic muscles by :-a-…

A: The nervous system plays a major role in transmitting the reflexes from the tissues to the brain.…

Q: Receptor adaptation results when:a. sensory neurons stop sending action potentialsb. a stimulus is…

A: Receptor adaptation refers to a gradual decrease in the stimulus-response of the body after constant…

Q: Which of the following are NOT found among the somatosen-sory receptors?a. mechanoreceptorsb.…

A: Somatosensory receptors are present on the skin surface and inside the body. These receptors are…

Q: Pain sensation :-a- is evoked by strong stimulation of specific receptorsb- produces reactions that…

A: Sensation refers to mental or physical feeling or perception in response to a specific external…

Q: The dissociation of rhodopsin in the rods in response to light causes a.the Na+ channels to become…

A: Rods can be defined as the type of photoreceptor cell in the retina. They are sensitive towards the…

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: Different pitched sounds will result in stimulation of receptors located in different regions of:a.…

A: Answer is d.)  the cochlea.

Q: You fill up the tub to take a hot bath, but the water istoo hot. You test it a second and third time…

A: Skin is the largest organ of the body that protects the internal body system from the outer…

Q: These sensory receptors when activated result in the movement of both calcium and sodiujm ions…

A: Sensory receptors play a key role in responding to stimuli. They can sense different sensations like…

Q: Which of the following receptors are not “silent”?a. pain receptorsb. rods and conesc.…

A: The question is which of the following receptors are not silent, so first of all we will know about…

Q: Sensory receptors are classified functionally according to the following criteria, except :-a- their…

A: Neurons are classified based on their structure, function, and shape of their cell bodies.…

Q: Visceral pain :-a- is more common than the other types of painb- arises only from wall of the…

A: Visceral pain occurs when pain receptors in the pelvis, abdomen, chest, or intestines are activated.…

Q: Cutaneous pain :-a- is always sharp in characterb- is transmitted by Aδ sensory fibersc- is always…

A: Different types of nerve fibers innervate different sensory receptors. The type Ia, Ib, and II…

Q: Sensory pathways of smell and taste a. are integrated with the advanced vomeronasal organ that…

A: The neurons of the thalamus are involved in the perception of sensory stimuli. Electrical potentials…

Q: Adaptation all of the statements are correct represents decreased sensitivity of some sensory…

A: Neuronal adaptation is a phenomenon which is experienced by almost all neurons .

Q: Pain produced by muscle spasm results from :-a- mechanical stimulation of pain receptor by muscle…

A: Muscle spasm is an involuntary, persistent, sudden contraction of one or more muscles. It usually is…

Q: In a reflex response, such as if you touched a hot stove: O It involves decision making O It…

A: In order to generate a reflex, nerve impulses follow a path, and this path is known as the Reflex…

Q: Overprescription of opiates for medical management of pain has been blamed in part for the current…

A: opioids like morphine gives analgesia effect by acting on the pain receptors  on neuronal cell…

Q: Fine touch :-a- is detected by slowly adapting touch receptorsb- is transmitted by the spinothalamic…

A: Somatosensory system:   It is part of the sensory nervous system. It contains sensory neurons whose…

Q: Proprioceptive sensations are transmitted by all the following pathways, except :-a- spinothalamic…

A: Proprioceptive sensation lets us perceive the movement, location, and action of the body parts. It…

Q: Which of the following represents a sensory input thatis not part of both the somatic and autonomic…

A: The nervous system is a system of nerve centers and nerves in human or animals, including spinal…

Q: In vision,   The sympathetic system stimulates the ciliary muscle to contract resulting in decreased…

A: The ability to detect the light patterns from the external environment and interpreting these…

Q: A nurse observes that a patient who has cataracts is sittingcloser to the television than usual. The…

A: A cataract is referred to as the clinical condition in which the cloudiness of the eye lens occurs…

Q: If you present a stimulus that is within a neuron's receptive field, what will happen? O The neuron…

A: Specific organisms have restricted sensory space or receptive field that is capable of evoking…

Q: Which of the following statements about sensory receptors is FALSE? O a. Metabotropic receptors…

A: Statement 1. At the point when a ligand ties to these layer bound receptor proteins, the receptor…

Q: Crude touch is more effective than fine touch in evoking an emotional response because :-a- its…

A: Neurons, also known as nerve cells are the fundamental unit of brain and nervous system. Neurons are…

Q: Select the options that properly describe the function and features of rods. A bright blue light…

A: Eyes are complex sense organs. they gather information from the environmental stimulus, and the…

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: Receptors for the general senses are O limited to the head. O found only in the brain and spinal…

A: The general senses are pain, temperature, touch, pressure, vibration, and proprioception, simply it…

Q: Detection of the stimulus modality depends upon :-a- the location of the receptors in the bodyb- the…

A: A stimulus is defined as any detectable change in the physical or chemical structure of the internal…

Q: Fast pain differs from slow pain in :-a- being transmitted in the dorsal column pathwayb- evoking a…

A: The sensation of pain deals with the communication between our nerves, spinal cord, and brain. There…

Q: 8. Touch receptors are probably distributed evenly over the skin's surface. a. true b. false 9.…

A: Receptors are the Proteinacious chemical structures that are bound to membrane and are capable to…

Q: When stimulated by effective steady stimuli, sensory receptors :-a- continuously discharge…

A: Introduction  Sensory receptors are those receptors which perceive the signals from the outer…

Q: A pin can be pressed against the skin lightly and elicit no response from the pain receptor how…

A: A neuron plays an important role in us .It receives and sends the impulse to the brain or spinal…

Q: Saltatory conduction is O an action potential initiated in the taste receptors O process of…

A: A neuron consists of body, Dendrites and Axon as the main part. The Dendrites are the receptive…

Q: Sensory occurs when a receptor becomes so accustomed to the stimulation that it stops generating…

A: Adaptation

Q: Maculae of vestibular apparatus are :-a- stimulated by movement of endolymph over their surfaceb-…

A: The vestibular system is the apparatus of the inner ear involved in balance. The vestibular system…

Q: Interneurons :-a- provide communication between the central ends of afferent neuronsb- provide…

A: Neurons are the key components of the nervous system present in an organism. They are involved in…

Q: body’s  normal physiologic responses to pain is a. hypotension. b. pulse rate below 50/minute. c.…

A: Pain elicits many responses in the body. Increase in blood pressure, profuse sweating, heart rate…

Q: Charcot-Marie-Tooth disease (CMT) is a heritable condition characterized by weakness in leg, foot,…

A: Answer-- The myelin in the motor neurons is damaged thereby preventing an impulse from moving along…