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