10th Samacheer Quiz

Q1. The brain stem helps control which vital functions?

Heartbeat and breathing Hearing only Bone growth only Hair growth

Q2. The functional unit of the nervous system is the neuron.

Neuron Nephron Alveolus Platelet

Q3. What is the basic functional unit of the nervous system?

Nephron Neuron Alveolus Nephridium

Q4. Which part of the brain is important for balance and coordination?

Cerebellum Medulla only Pituitary Spinal cord

Q5. Which statement is most directly related to Unit 15: Nervous System?

Neuron Cell wall Gravity Photosynthesis

Q6. Which part mainly coordinates a rapid reflex action?

Spinal cord Liver Lung Heart

Q7. The brain and spinal cord form the central nervous system.

Central nervous system Digestive system Respiratory system Skeletal system