A) kidneys B) lungs C) heart D) sweat glands
A) crest B) amplitude C) trough D) compression
A) electromagnetic wave B) node C) transverse 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) radio waves C) x-rays D) microwaves
A) starts, stops B) decreases, increases C) increases, decreases 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 absorbs every colour of light except green C) it reflects every colour of light except green D) it is recyclable
A) 12 Hz B) 0.2 Hz C) 0.5 Hz D) 5 Hz
A) 100 B) 2 C) 800 D) 20
A) space B) gases 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) produce curved reflections, like funhouse mirrors B) are always opaque C) reflect light waves in a single direction D) scatter light rays that hit them
A) convex B) diverging C) concave D) reflective
A) reflects straight back to the object B) refracts inwards and through the lens' focal point C) goes straight through, continuing parallel D) refracts outwards as if originating from the lens' focal point
A) sclera B) lens C) iris D) cornea
A) eye B) ear C) skin D) tongue E) nose
A) blinking B) sweating C) itching D) goosebumps
A) pinna B) cochlea C) retina D) eardrum
A) blind spot B) motor nerve C) auditory nerve D) optic nerve
A) Peripheral Nervous System B) Upper Nervous System C) Central Nervous System D) all of these
A) axon terminal B) dendrite C) nucleus D) axon
A) intelligence B) regulating emotion C) interpreting senses D) involuntary movements
A) axon terminals B) meninges C) neurotransmitter D) hormones
A) sensory receptors B) sensory nerves C) stimuli D) motor nerves
A) long B) skeletal C) smooth D) cardiac
A) support the body's organs B) contract to cause movement C) protect internal organs D) storage and production of blood cells
A) tendon, ligament B) ligament, tendon C) ligament, vertebra D) tendon, joint |