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