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