A) lungs B) heart C) kidneys D) sweat glands
A) crest B) compression C) trough D) amplitude
A) longitudinal wave B) electromagnetic wave C) node D) transverse wave
A) Top B) You can't tell frequency from these diagrams C) They have the same frequency D) Bottom
A) microwaves B) x-rays C) radio waves D) ultraviolet light
A) increases, decreases B) decreases, increases C) stops, restarts D) starts, stops
A) always creates an inverted image B) always creates a real image C) always creates a virtual image D) can create a virtual or real image
A) it is recyclable B) it reflects blue and yellow C) it absorbs every colour of light except green D) it reflects every colour of light except green
A) 12 Hz B) 5 Hz C) 0.2 Hz D) 0.5 Hz
A) 800 B) 20 C) 100 D) 2
A) gases B) solids C) liquids D) space
A) Light that bends is refracted B) Light that bounces back is reflected C) Light travels in a straight line 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) convex D) reflective
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) nose B) ear C) tongue D) eye E) skin
A) itching B) blinking C) sweating D) goosebumps
A) cochlea B) eardrum C) pinna D) retina
A) optic nerve B) motor nerve C) blind spot D) auditory nerve
A) all of these B) Peripheral Nervous System C) Upper Nervous System D) Central Nervous System
A) dendrite B) axon C) nucleus D) axon terminal
A) interpreting senses B) regulating emotion C) intelligence D) involuntary movements
A) neurotransmitter B) hormones C) axon terminals D) meninges
A) stimuli B) sensory nerves C) motor nerves D) sensory receptors
A) cardiac B) long C) skeletal D) smooth
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 |