Nervous system - Quiz
A) Filtering waste from the blood B) Coordinating actions and sensory information C) Regulating skeletal muscle growth D) Producing digestive enzymes
A) Respiratory system B) Digestive system C) Lymphatic system D) Endocrine system
A) 50 million years ago B) 550 to 600 million years ago C) 1 billion years ago D) 100 to 200 million years ago
A) Sympathetic and parasympathetic systems B) Central and peripheral nervous systems C) Brain and autonomic system D) Somatic and enteric systems
A) Nerves and axons B) Brain and cranial nerves C) Neurons and glial cells D) Brain and spinal cord
A) The spinal cord B) The brain C) Nerves D) Glial cells
A) Enclosed bundles of axons B) Synaptic vesicles C) Clusters of glial cells D) Neurovascular units
A) Sensory nerves B) Afferent nerves C) Enteric nerves D) Efferent nerves
A) Sympathetic nerves B) Efferent nerves C) Afferent nerves D) Motor nerves
A) Cranial and spinal B) Sympathetic and parasympathetic C) Somatic and autonomic D) Central and enteric
A) Sympathetic, parasympathetic, and enteric B) Somatic, sensory, and motor C) Brain, cord, and nerve D) Central, peripheral, and cranial
A) Parasympathetic nervous system B) Enteric nervous system C) Sympathetic nervous system D) Somatic nervous system
A) Somatic nervous system B) Enteric nervous system C) Sympathetic nervous system D) Parasympathetic nervous system
A) To control the gastrointestinal system B) To regulate cerebral blood flow C) To manage emotional responses D) To control limb movement
A) Cranial nerves B) Sensory nerves C) Spinal nerves D) Motor nerves
A) Spinal nerves B) Cranial nerves C) Enteric nerves D) Efferent nerves
A) Glial cell B) Neurovascular unit C) Neuron D) Axon
A) Through muscular contraction B) Through blood flow circulation C) Through skeletal support D) Through electrochemical impulses along axons
A) Glial factors B) Neurotransmitters C) Blood plasma D) Axonal fibers
A) Generating digestive enzymes B) Regulating heart rate C) Structural and metabolic support D) Transmitting sensory information
A) The enteric nervous system B) The spinal cord C) Sensory nerves D) Neurovascular unit
A) African elephants B) Ctenophores and cnidarians C) Sponges, placozoans, and mesozoans D) All worm species
A) Highly centralized brain B) Diffuse nerve net C) No nervous system D) Brain and central cord
A) Cnidarian B) African elephant C) Simple worm D) Human
A) Endocrinology B) Neurology C) Cardiology D) Neuroscience
A) Neuroscience B) Biology C) Anatomy D) Neurology
A) Failure of nerve conduction B) Lack of glial cells C) Excessive cerebral blood flow D) Overproduction of neurons
A) Communication via synapses B) Production of myelin C) Storage of nutrients D) Physical movement of muscles
A) Fiber B) Insulation C) Signal D) Glue
A) Astrocytes B) Oligodendrocytes C) Microglia D) Schwann cells
A) Neurons B) Oligodendrocytes C) Astrocytes D) Schwann cells
A) Synaptic contact B) Nutrient production C) Electrical insulation D) Pathogen destruction
A) By branching repeatedly B) By expanding via myelin C) By regenerating cell bodies D) By forming ganglia in muscles
A) Cell bodies B) Ganglia C) Synapses D) Membranes
A) Myelin B) Vertebrae C) Meninges D) Skull
A) White matter B) Gray matter C) Ganglion D) Dura mater
A) Basal ganglia B) Vertebrae C) Dura mater D) Skull
A) Basal ganglia B) Brain cortex C) Cranial cavity D) Dorsal root ganglia
A) Nerve B) Ganglion C) Nucleus D) Axon bundle
A) Nucleus B) Vertebrae C) Ganglion D) Meninges
A) Dorsal root ganglia B) Cranial cavity C) Basal ganglia D) Spinal cord
A) Postsynaptic density B) Myelin sheath C) Axonal terminal D) Synaptic vesicle
A) Hormonal secretion B) Calcium waves C) Neurotransmitter release D) Electrical synapses
A) At the base of the tentacles B) Evenly across the entire body C) Along the spine D) Near the mouth
A) One B) Three C) Four D) Two
A) False B) Only in adult stages C) Only in larval stages D) True
A) Prey capture B) Rapid locomotion C) Whole-body contraction D) Reproductive spawning
A) Their chemical composition B) Their size C) Their location within the cell D) Their specific purpose
A) Motor neurons B) Intermediate neurons C) Sensory neurons D) Precursor cells
A) Protostomes B) Deuterostomes C) Vertebrates D) Bilateria
A) Jurassic period B) Devonian period C) Cambrian period D) Ediacaran period
A) Thalamus B) Hypothalamus C) Forebrain D) Cerebrum
A) Deuterostomes B) Molluscs C) Arthropods D) Protostomes
A) Ventral B) Medial C) Dorsal D) Lateral
A) Charles Darwin B) Geoffroy Saint-Hilaire C) Gregor Mendel D) Louis Pasteur
A) 302 B) 200 C) 100 D) 383
A) Salivary gland B) Protocerebrum C) Neuropil D) Cell body
A) Digestive regulation B) A fast escape response C) Slow migration D) Complex mating rituals
A) Earthworms B) Squid C) Nematodes D) Arthropods
A) Transverse nerves B) Photoreceptors on eyespots C) The nerve ring D) Dual nerve cords
A) 250 B) 450 C) 383 D) 302
A) Antennae B) Lateral line organ C) Spinal cord D) Nerve ring
A) Broadcast signaling B) Point-to-point signaling C) Systemic diffusion D) Hormonal secretion
A) Exceeding 10 meters per second B) Exceeding 50 meters per second C) Exceeding 500 meters per second D) Exceeding 100 meters per second
A) The lungs and heart B) The skin and hair C) Muscles or glands D) The liver and kidneys
A) Action potentials B) Neurotransmitter cascades C) Second messengers D) Synaptic vesicles
A) Synaptic vesicles B) Receptor channels C) Synaptic clefts D) Action potentials
A) Synaptic cleft B) Ion channel C) Second messenger system D) Axon terminal
A) Dopamine B) GABA C) Acetylcholine D) Glutamate
A) The plasticity law B) The GABAergic principle C) Dale's principle D) The synaptic strength rule
A) The size of the synaptic cleft B) The receptors activated C) The neurotransmitter released D) The length of the axon
A) Action potential propagation B) Dendrite-to-dendrite communication C) Long-term potentiation D) Second messenger cascade
A) Acetylcholine B) Glutamate C) Dopamine D) GABA
A) Store infinite amounts of sensory memory B) Produce heat through metabolic activity C) Exchange signals with each other D) Directly convert electricity into muscle tissue
A) Descartes B) Charles Sherrington C) Warren McCulloch D) Walter Pitts
A) Structuralism B) Behaviorism C) Functionalism D) Cognitivism
A) A basal ganglia integration pathway B) A peripheral sensory chain C) A reflex arc D) A cerebral cortex loop
A) Simple reflex arcs B) Sensory receptors only C) Cerebral cortex D) Spinal cord
A) Stimulus-response association B) Intrinsic pattern generation C) Universal computation D) Feature detection
A) External sensory stimuli B) Myelin sheath insulation C) Voltage-sensitive ion channels D) Synaptic fatigue
A) 12 hours B) 48 hours C) 1 hour D) 24 hours
A) Reflexive muscle contractions B) External temperature changes C) Immediate sensory responses D) Circadian fluctuations in neural activity
A) A mechanical pacemaker B) A genetic clock C) A chemical feedback loop in the blood D) An external solar sensor
A) Amphibian species B) Reptilian species C) Fungal species D) Primate species
A) Mesoderm B) Epidermis C) Endoderm D) Ectoderm
A) Gastrulation B) Mitosis C) Induction D) Neurulation
A) Hemoglobin B) BMP4 C) Insulin D) Collagen
A) Fibroblasts B) Neuroblasts C) Myoblasts D) Osteoblasts
A) Lines most internal organs B) Forms the muscles C) Forms the skin D) Forms the bones
A) It regenerates damaged nerve fibers B) It facilitates nerve impulse transmission C) It shields the CNS from physical impacts D) It prevents chemicals from moving into the CNS
A) The CNS is not protected by bone B) CNS damage has more severe consequences C) The CNS lacks protective membranes D) The PNS cannot regenerate at all
A) Carpal tunnel syndrome B) Peripheral neuropathy C) Guillain-Barré syndrome D) Leprosy
A) It will often regenerate B) It becomes idiopathic C) It turns into scar tissue D) It dies immediately
A) Diabetes B) Shingles C) Leprosy D) Heavy metal poisoning
A) Transected B) Transient C) Idiopathic D) Inflammatory
A) Genetic mutations B) Heavy metal exposure C) Permanent tissue destruction D) Local anesthetic drugs
A) Scar tissue formation B) Lack of blood supply C) Lack of calcium D) The blood-brain barrier
A) Cardiology B) Psychiatry C) Oncology D) Dermatology
A) Meningeal membranes B) Blood-brain barrier C) Vertebral column D) Skull
A) Carpal tunnel syndrome B) Diabetes C) Shingles D) Guillain-Barré syndrome |
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