Q1. Which type of neuron carries signals from the central nervous system to the muscles or glands?A. Afferent neuronsB. InterneuronsC. Efferent neuronsD. Sensory neurons
Q2. Which type of neuron transmits impulses from sensory organs to the central nervous system?A. Motor neuronB. InterneuronC. Afferent neuronD. Efferent neuron
Q3. Which of the following statements about the cerebellum is incorrect?A. It coordinates voluntary muscle movements.B. It maintains balance and posture.C. It regulates breathing and digestion.D. It processes motor learning.
Q4. Which type of neuron is responsible for transmitting signals from the CNS to muscles or glands?A. Sensory neuronB. InterneuronC. Motor neuronD. Afferent neuron
Q5. Which of the following statements about neurotransmitters is correct?A. Neurotransmitters are chemical messengers that transmit signals across synapses.B. All neurotransmitters are excitatory.C. Neurotransmitters remain in the synapse indefinitely.D. Neurotransmitters pass through the synapse without binding to receptors.
Q6. Which of the following correctly defines a synapse?A. A point where two neurons directly fuseB. A junction between two neuronsC. The area where neurotransmitters are synthesizedD. A specialized protein receptor on the neuron
Q7. Which of the following statements about the cerebellum is correct?A. It coordinates voluntary movements and maintains balance.B. It regulates digestion and heart rate.C. It processes sensory signals from the eyes.D. It is responsible for producing neurotransmitters.
Q8. What is the main function of myelin sheath in neurons?A. To synthesize neurotransmittersB. To speed up impulse conductionC. To store nerve impulsesD. To generate action potential
Q9. Which type of neuron carries impulses from the CNS to effector organs?A. Afferent neuronB. InterneuronC. Efferent neuronD. Sensory neuron
Q10. Which part of the brain connects the spinal cord to the brain and controls vital functions?A. CerebellumB. Medulla oblongataC. CerebrumD. Thalamus