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