” Coordination and Control ” enhance skill, precision, and efficiency in physical and mental tasks, driving better performance and balance and achieving precision in both physical and mental activities.
Biology class 10th chapter 3
Sound receptor cells are present in: cochlea
Glucagon is secreted by________ gland: Endocrine
Neuron fiber which carry away nerve impulses from cell body: Axons
In man which hormone is responsible for the development of secondary sex characters: testosterone
The sensory part of ear is: Cochlea
Nucleus and cytoplasm of neurons located in: Cell body
They receive information , interpret them and stimulate motor neurons: Inter Neurons
Effectors include: Muscles and glands
________ separates the middle ear from inner ear: Stapes
Which portion of the nervous system that involantry in action: Autonomic nervous system
All of these are hormones except: Pepsinogen
The structural and functional unit of nervous system is: neuron
The part of the brain responsible for muscle movement interpretation of the senses and the memory is the: Cerebrum
Temporal lobe is concerned with: Hearing and smelling
_________ are sensitive to dim light: Rods
________ Lobe of fore brain contains sensory areas that receives impulses from skin: Parietal
The lens found in human eye is: Convex
The largest part of fore brain that controls skeleton muscles thinking intelligence and emotions: Cerebrum
The components of coordination action are: five
Lobe concerned with hearing and smelling is: Temporal
The nature of myelin sheath is: Insulator
If you look at an intact human brain, what you see the mostis a large, highly convoluted outer surface, this is the: Cerebrum
The sequence of components of a coordinate action is: stimulus? receptor? co-ordinator? effector ? response
The elongation of eye-ball results in: Myopia
Which one does not act as effector: Brain
The hormone which increase the rate of reabsorption of water form nephorn is: vesoporession
Presents on the top of medulla is: Pons
Types of Neurons according to their work are: Three
Length of spinal cord is: 40 cm
Hind brain does not include: Celebrum
The nervous system consists of billions of neurons and: Neuroglial calls
The parts of the body which receive massages from coordinator and produce particular responses are called: effectors
The organs which are specifically built to detect particular type of stimulus are called: Receptors
A coordinated action has components: 5
_______ gland is pea-shaped: Pituitary
Insulin and glucagon are produced in the: Pancreas
In coordinates muscle movements: Cerebellum
Process that carry nerve impulses away from the cell body are called: Axon
Functions of effector called: Response
Spinal cord is the continuation of: Medulla Oblongata
How many diseases of eyes were described by Ali lbn lsa in his books: 130
Neurons in which direction of nerve impulses is towards brain cord are called: Sensory Neurons
This is not a part of the hindbrain: Cerebrum
The unit of nervous system is: Neuron
______is unable to see during day time: Owl
Pairs of spinal nerve are: 31
The part of brain responsible for muscle movement interpretation of senses and the memory is: Cerebelium
Which one is co-ordination in nervous co-ordination: Brain and spinal Cord
___________ carry nerve impulse away from cell body: Axons
The myelin sheath is formed by which wrap around the axons of some neurons: Schwann cells
The pathway followed by the nerve impulses for producing a reflex action is called: Reflex arc
The parts of body which receive message from coordinates and produce response are: Effectors
The parts of forebrain are: Thalamus, hypothalamus and cerebrum
A part from hearing, what other major body function is performed y the ear: Body blance
Ibn- al- Haytham is famous for his book: Optics
In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called: Ganglion
Which neurons conduct impulses form CNS to effectors: Motor
How many types of nerves are classified on the basis of property of axons: 3
Which neurons are present inside the central nervous system: Interneurons only
No. of components of coordination process is: 5
Is responsible for chemical co-ordination: Endocrine System
Is the smallest bone of human body: Stapes
The sensitive layer of eye is: retina
Which type of coordination is present in plants: Chemical Coordination
In some parts of the body many neurons cell bodies combine to make a group: Ganlion
The largest part of the fore brain is: Celebrum
Central nervous system include brain and: Spinal cord
Special organs , tissues or cells of the body which detect stimulae: Receptors
The portion of the nervous system that is involuntary in action: Autonomic nervous system
Insulin is secreted by gland: Pancreas
Ali Ibn-e-Isa book on study of disease and surgery of eye is: Opthmology
This is not a part of hindbrain:Cerebrum
Which one controls Rage, Pain, Pleasure and Sorrow: Hypothalamus
The number of axons present in sensory neuron is: one
Nerve impulse carries from Receptors to central Nervous System: Sensory Neurons
The deficiency of which hormone cause goitre: thyroxin
Night blindness is caused due to the deficiency of _______ in body: Vitamin A
The sensory layer of eye is: Retina
Which type of neuron present inside the central nervous system: Inter Neuron only
The Myelin Sheath of formed by: Schwan cells
The largest part of brain is: Forebrain
Important : Review all previous years’ 10 class past papers for comprehensive practice and better exam preparation.