WorksheetsBRAIN STORMING - CLASS 10
Total questions: 10
Worksheet time: 5mins
Any change in the environment to which an organism responds is called
stimulus
coordination
response
hormone
A part of the body which responds to the instructions sent from nervous system is called
receptor
effector
nerves
muscles
The longest fibre on the cell body of a neuron is called
sheath
cytoplasm
axon
dendrites
Which nerves transmit impulses from the central nervous system towards muscle cells?
Sensory nerves
Motor nerves
Relay nerves
Cranial nerves
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called
neurotransmitter
dendrites
axon
synapse
Which of the following statements is correct about receptors?
Gustatory receptors detect taste while olfactory receptors detect smell
Both gustatory and olfactory receptors detect smell
Auditory receptors detect smell and olfactory receptors detect taste
Olfactory receptors detect taste and gustatory receptors smell
Which is the correct sequence of the components of a reflex arc?
Receptors → Muscles → Sensory neuron → Motor neuron → Spinal cord
Receptors → Motor neuron → Spinal cord → Sensory neuron → Muscle
Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle
Which of the following statements are true?
Sudden action in response to something in the environment is called reflex action
Sensory neurons carry signals from spinal cord to muscles
Motor neurons carry signals from receptors to spinal cord
The path through which signals are transmitted from a receptor to a muscle or a gland is called reflex arc
In a synapse, chemical signal is transmitted from
dendritic end of one neuron to axonal end of another neuron
axon to cell body of the same neuron
cell body to axonal end of the same neuron
axonal end of one neuron to dendritic end of another neuron
In a neuron, conversion of electrical signal to a chemical signal occurs at/in
cell body
axonal end
dendritic end
axon
