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