Karnataka SSLC (Class 10) Control and Coordination — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Karnataka SSLC (Class 10) Control and Coordination in the app →The basic structural and functional unit of the nervous system is theThe microscopic gap across which a nerve impulse passes from one neuron to the next is theA sudden, automatic response to a stimulus, such as pulling the hand off a hot object, is calledReceptors that detect smell are calledA reflex action is controlled mainly by theThe correct pathway of a reflex arc isThe part of the human brain that controls balance and posture is theInvoluntary actions such as heartbeat and breathing are controlled by theThe hormone that lowers the level of sugar in the blood isThe 'fight-or-flight' hormone secreted during fear or excitement isThe bending of a plant shoot towards light is an example ofThe plant hormone responsible for cell elongation and growth isDeficiency of iodine in the diet can cause the thyroid disorder calledA nerve impulse travels along a neuron as an electrical signal but crosses a synapse as aHormones are secreted by endocrine glands directly into the