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