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