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