Font size
WorksheetsCoordination Review
Total questions: 18
Worksheet time: 18mins
A transparent disc for fine focusing of light rays.
Retina
Cornea
Lens
Vitreous Humour
The transparent jelly which fills the large space in the eyeball behind the lens.
Aqueous humour
Vitreous humour
Sclera
Cornea
The colored part of the eye surrounding the pupil to regulate the amount of light entering the eye by altering the size of the pupil.
Sclera
Iris
Cornea
Conjunctiva
The innermost layer of the wall of the eye containing light sensitive cells.
Sclera
Choroid
Conjunctiva
Retina
To focus on a close object, the ciliary muscles in the eye...
(a)
Circular and radial muscles are responsible for ....
Adjusting to distance.
Accomodation.
Adjusting to light.
Why would the pupil get smaller in diameter?
To let in less light.
To let in more light.
To be selective over the wavelength of light that enters.
Rods detect grey, black and white. Cones detect colour. Where are rods and cones?
retina
fovea
iris
sclera
'Adapting the eye to see different distances'
accomodation
adjustment
cornification
short sightedness
Human nervous system consists of
Central Nervous System
Peripheral nervous system
Pulmonary nervous system
Systemic nervous system
Action that occur immediately without conscious control or prior thought
Voluntary action
Reflex action
Which of the following neurones transmit nerve impulses from the receptor to the central nervous system
Relay neurones
Sensory neurones
Motor neurones
Proprioceptors
Which of the following are the correct sequence of voluntary (non-reflex) action?
Hint: This type of actions requires conscious thought, in which signals are sent around the CNS
Stimulus --> Receptor --> Spinal cord --> Effector --> Response
Stimulus --> Receptor --> Brain --> Effector --> Response
Stimulus --> Effector --> Brain --> Receptor --> Response
Stimulus --> Effector --> Spinal cord --> Receptor --> Response
How many different kinds of neurons are in the human body?
1
2
3
4
What is the name of the gap between neurones?
Synapse
Neuronal gap
Neurotransmitter
Relay
Which words fit in the gaps best: Signals pass between neurones when ..... diffuse across a .....
neurones, synapse
neurotransmitter, synapse
neurotransmitter, neurone
electrical impulse, wire
From left to right, these neurones are...
Motor, Sensory, Relay
Relay, Motor, Sensory
Neurone, Relay, Motor
Sensory, Relay, Motor
