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