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