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