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