WorksheetsCoordination & Response
Total questions: 21
Worksheet time: 11mins
What are the two type of nervous system?
Central nervous system + Peripheral nervous system
Central nervous system + Cranial nervous system
Cranial nervous system + Spinal nervous system
Spinal nervous system + Central nervous system
Which of the following are the external stimuli?
Sugar level
Light intensity
Osmotic pressure of blood
Cholesterol level
Responses are carried out by organs or tissues known as
Stimulus
Responses
Effectors
Receptor
Any changes which can trigger responses is known as
Receptor
Stimulus
Cofactor
Effector
What do you understand about a response...
Any changes in the environment which can trigger response
Reaction to a stimulus
Arrange the pathway involved in detecting and responding to changes in the external environment..
Stimulus-integrating centre-response-receptor-effector
Stimulus-receptor-effector-integrating centre-response
Stimulus-receptor-integrating centre-effector-response
Stimulus-response-effector-receptor-integrating centre
Name the type of receptors that can respond to changes in osmotic concentration of blood..
Osmoreceptor
Thermoreceptor
Chemoreceptor
Baroreceptor
Name two type of human organ that related in central nervous system..
Spinal cord + Brain
Spinal cord + Cranial nerve
Brain + Spinal nerve
Spinal nerve + Cranial nerve
Name two type of nerves that related in peripheral nervous system..
Cranial nerve + sensory nerve
Sensory nerve + motor nerve
Cranial nerve + Spinal nerve
Sensory nerve + autonomic nerve
Which of the following is biggest part of human brain..
Cerebelum
Cerebrum
Medulla Oblongata
Pituitary Gland
Coordinate movement and maintain body balance are the role of..
Cerebrum
Medulla oblongata
Cerebellum
Thalamus
Pituitary gland function in...
coordinating movement + maintaining body balance
secreting various hormones to control body functions
thinking, reasoning, speech and memory
Controlling digestion + sweating
The spinal cord is made up of ________on the outside and ____________on the inside.
ventral root, dorsal root
grey Matter, white matter
white matter, grey matter
Dorsal root, ventral root
Which of the following part on a neurone that function in receiving nerve impuls and transmitting them to the cell body...
Node of Ranvier and Dendrites
Dendrites and dendrons
Cell body and Node of Ranvier
Cell body and Dendrons
The function of axon in an neurone is
transmitting impulse to the next neurone
receiving impulse
transmitting impulse to the cell body
transmits impulses from the cell body to the terminal dendrites
There are three type of neurones. Which neurone that transmits impulses from the central nervous system to the effector organs to elicit response..
sensory neurone
motor neurone
interneurone
The function of relay neurone is..
transmits impuls from the central nervous system to the effector organs to elicit response
receives impuls from the sensory organs or receptors and transmit them to the central nervous sytem to be interpreted
connects the sensory neurone to the motor neurone
Speeding up the transmission of impulse along a neurone is the role of...
Axon
Node of Ranvier
Myelin sheath
Cell body
The information is transmitted along a neurone in the form of...
solid substances
electrical signals
body signals
neurotransmitter
Example of reflex action
Slap your neighbour
Eating 'rice-to-wednesday'
Knee jerk reflex
Crawling under dining table
Which of the following is TRUE about reflex action?
Automatic response
Occurs very slowly
Under concious control
Voluntary action
