A) heart B) lungs C) kidneys D) sweat glands
A) trough B) compression C) crest D) amplitude
A) electromagnetic wave B) transverse wave C) node D) longitudinal wave
A) You can't tell frequency from these diagrams B) Bottom C) They have the same frequency D) Top
A) microwaves B) x-rays C) ultraviolet light D) radio waves
A) stops, restarts B) decreases, increases C) starts, stops D) increases, decreases
A) always creates an inverted image B) can create a virtual or real image C) always creates a real image D) always creates a virtual image
A) it reflects blue and yellow B) it is recyclable C) it absorbs every colour of light except green D) it reflects every colour of light except green
A) 0.5 Hz B) 0.2 Hz C) 5 Hz D) 12 Hz
A) 800 B) 2 C) 100 D) 20
A) solids B) space C) liquids D) gases
A) Light travels in a straight line B) Light that bends is refracted C) Light that bounces back is reflected D) Light can pass straight through an opaque surface.
A) scatter light rays that hit them B) are always opaque C) produce curved reflections, like funhouse mirrors D) reflect light waves in a single direction
A) reflective B) concave C) convex D) diverging
A) refracts inwards and through the lens' focal point B) goes straight through, continuing parallel C) refracts outwards as if originating from the lens' focal point D) reflects straight back to the object
A) sclera B) iris C) lens D) cornea
A) ear B) tongue C) skin D) nose E) eye
A) goosebumps B) itching C) sweating D) blinking
A) retina B) pinna C) cochlea D) eardrum
A) motor nerve B) optic nerve C) auditory nerve D) blind spot
A) Central Nervous System B) all of these C) Peripheral Nervous System D) Upper Nervous System
A) nucleus B) axon C) dendrite D) axon terminal
A) involuntary movements B) intelligence C) regulating emotion D) interpreting senses
A) axon terminals B) hormones C) meninges D) neurotransmitter
A) sensory receptors B) sensory nerves C) motor nerves D) stimuli
A) long B) skeletal C) smooth D) cardiac
A) protect internal organs B) support the body's organs C) contract to cause movement D) storage and production of blood cells
A) tendon, joint B) tendon, ligament C) ligament, tendon D) ligament, vertebra |