Match the pairs and explain.

Complete the paragraph.

The milk was on the stove. Rasika was engrossed watching television. She smelled something burning. She ran towards the kitchen. The milk was boiling over. She held the vessel with her bare hands but, screaming, she let it go at once. This activity was controlled by ...... cells. Special ends of .......... in these cells collected the information, from where it was transferred to the ........ and then towards the terminal end of the ........... The chemicals produced at the terminal end passed through the minute space i.e. .......... . In this way, …....... were conducted in the body and the process of ........... was completed by conducting the impulses from.... ..... to ........

(Nerve, muscle cell, impulse, dendrite, synapse, axon, reflex action, cell body)

Write notes on-

Root pressure, Transpiration, Nerve cell, Human brain, Reflex action

Name the hormones of the following endocrine glands and the function of each.

Pituitary, Thyroid, Adrenal, Thymus, Testis, Ovary.

Draw and label the diagrams.

Human endocrine glands, Human brain, Nephron, Nerve cell, Human excretory system.