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Class 10 Control and Coordination worksheet
CBSE Science. Nervous system, reflexes, the brain, hormones, plant responses, reaction time. Every sheet has 20 questions in three sections and an answer key, and the numbers change every time.
Sample questions
Real questions from this chapter, as the app sets them. Tap Answer to see the answer and working.
Section A · multiple choice
- 1.
The hormone that regulates how the body uses carbohydrates, proteins and fats is:
- thyroxin
- growth hormone
- a releasing hormone
- oestrogen
Answer
(a) thyroxin
secreted by the thyroid gland
- 2.
Which part of the nervous system controls pulling the hand away from a hot object?
- The mid-brain
- The hypothalamus
- The spinal cord
- The medulla
Answer
(c) The spinal cord
- 3.
The functional unit of the nervous system is the:
- alveolus
- nephron
- hormone
- neuron
Answer
(d) neuron
Section B · short answer
- 4.
Name the hormone that controls the changes at puberty in boys, and the gland that secretes it.
Answer
Testosterone; the testes
- 5.
Which part of the nervous system controls the release of hormones by the pituitary gland? Is it part of the brain?
Answer
The hypothalamus; yes, it is part of the fore-brain
Section C · long answer
- 6.
Draw and describe the structure of a neuron.
Answer
A neuron has a cell body with a nucleus, short branched dendrites that receive information, and a long axon that carries the electrical impulse away to the nerve ending, where chemicals are released into the synapse.
Fresh sheets for your child
In the app, every Control and Coordination sheet is new: the app remembers the questions your child has already had and leaves them out. Print the sheet as a PDF, or use notebook mode and write the answers in a notebook.
Coming soon for Android and iPhone.