Question

Look at following matches:

1. Spinal Cord	- Reflex action
2. Cerebrum	- Thinking, Decision-making
3. Medulla oblongata	- Controls cardiac centre

Which of the given matches are correct?

• A. 2 and 3 only
• B. 1 and 3 only
• C. 1, 2 and 3
• D. 2 only

Answer 1

The correct option is C

1, 2 and 3

The spinal cord plays important role in performing reflex actions which are instantaneous. Functions of the cerebrum include thinking, decision-making and memory. Medulla oblongata has the cardiac centre and respiratory centre. It helps regulate breathing rate, heart rate, the functioning of the blood vessels, digestion, sneezing, etc.