Nervous And Muscular Coordination Free Doubts and Solutions
CBSE - X - Biology - Control and Coordination
Taking the example of the heart beat, justify the antagonistic action of sympathetic and parasymphathetic nervous system.
CBSE - X - Biology - Control and Coordination
Name 2 tissues which provide control and coordination in animals.
CBSE - X - Biology - Control and Coordination
What is the simplest kind of nerve pathway? (1mark )
CBSE - X - Biology - Control and Coordination
What muscle fibre means?
CBSE - X - Biology - Control and Coordination
function of neuron
CBSE - X - Biology - Control and Coordination
what is control and coordination
CBSE - X - Biology - Control and Coordination
why the arteries are deeply seated in the body ? where as veins are seated on peripheral part of the body
CBSE - X - Biology - Control and Coordination
How does muscle make movement?
CBSE - X - Biology - Control and Coordination
What is synapse
CBSE - X - Biology - Control and Coordination
what is mean by relax arc
CBSE - X - Biology - Control and Coordination
Dear experts, Pls help me with this question with a proper solution. Thank you!
CBSE - X - Biology - Control and Coordination
A: Brain is a delicate organ which is protected from injury by the skull. R: The bony box ( skull) protects the brain from shock
CBSE - X - Biology - Control and Coordination
Name the special protein having by muscles.
CBSE - X - Biology - Control and Coordination
What is the significance of reflex action?
CBSE - X - Biology - Control and Coordination
How do Axon and Dendron differ functionally ?
CBSE - X - Biology - Control and Coordination
What do you mean by saying relay motor neurons and relay sense of smell
CBSE - X - Biology - Control and Coordination
which part of reflex action take the dicision spinal cord or brain explain
CBSE - X - Biology - Control and Coordination
My textbook says that peristalsis is an inborn reflex action although involuntary but here you say that although peristalsis is an involuntary action it isn't a reflex action, please explain
CBSE - X - Biology - Control and Coordination
How is chemical signal converted into electric signal in neurons during reception of any stimulus?
CBSE - X - Biology - Control and Coordination
can people without eye sight can cry?
CBSE - X - Biology - Control and Coordination
Define effectors
CBSE - X - Biology - Control and Coordination
During the transmission of nerve impulses through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electrical charge?
CBSE - X - Biology - Control and Coordination
Defective action of which neurotransmitter of brain leads to Parkinson’s disease?
CBSE - X - Biology - Control and Coordination
Name one olfactory receptor
CBSE - X - Biology - Control and Coordination
Function of neuron
CBSE - X - Biology - Control and Coordination
Why do animals have neural and hormonal system of control and coordination but plants have only hormonal system?
CBSE - X - Biology - Control and Coordination
what is the function of synapse?
CBSE - X - Biology - Control and Coordination
name all types of recepetors present in our body???
CBSE - X - Biology - Control and Coordination
2 components of peripheral nervous system?☺ cranial and spinal or voluntary and involuntary
CBSE - X - Biology - Control and Coordination
My sir has taught that the function of neuron is excitiability and conductiability. Is it right?
CBSE - X - Biology - Control and Coordination
What is reflex action? How it differ from normal function of the brain.
CBSE - X - Biology - Control and Coordination
Trace the sequence of events (reflex arc) which occur when a bright light is focussed on our eyes.
CBSE - X - Biology - Control and Coordination
(¡)Define hormone. Write any four characterstic of hormones in humans.
(¡¡)Name the disorder caused by the following situations :
(a) Under secretion of growth hormone
(b) Over secretion of growth hormone
(c) Under secretion of insulin
(d) Deficiency of iodine
CBSE - X - Biology - Control and Coordination
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CBSE - X - Biology - Control and Coordination
What happens at the synapse between two neurons?
What happens at the synapse between two neurons?