A) lungs B) heart C) kidneys D) sweat glands
A) amplitude B) compression C) crest D) trough
A) longitudinal wave B) transverse wave C) node D) electromagnetic 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) starts, stops B) stops, restarts C) increases, decreases D) decreases, increases
A) can create a virtual or real image B) always creates an inverted image C) always creates a virtual image D) always creates a real image
A) it absorbs every colour of light except green B) it reflects every colour of light except green C) it is recyclable D) it reflects blue and yellow
A) 0.5 Hz B) 0.2 Hz C) 5 Hz D) 12 Hz
A) 100 B) 800 C) 2 D) 20
A) gases B) space C) liquids D) solids
A) Light that bends is refracted B) Light that bounces back is reflected C) Light can pass straight through an opaque surface. D) Light travels in a straight line
A) scatter light rays that hit them B) reflect light waves in a single direction C) are always opaque D) produce curved reflections, like funhouse mirrors
A) reflective B) diverging C) convex 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) lens C) sclera D) cornea
A) eye B) tongue C) ear D) skin E) nose
A) blinking B) goosebumps C) sweating D) itching
A) pinna B) cochlea C) eardrum D) retina
A) auditory nerve B) motor nerve C) blind spot D) optic nerve
A) all of these B) Peripheral Nervous System C) Upper Nervous System D) Central Nervous System
A) axon B) axon terminal C) dendrite D) nucleus
A) intelligence B) involuntary movements C) interpreting senses D) regulating emotion
A) meninges B) axon terminals C) hormones D) neurotransmitter
A) motor nerves B) sensory nerves C) sensory receptors D) stimuli
A) smooth B) long C) skeletal D) cardiac
A) support the body's organs B) storage and production of blood cells C) contract to cause movement D) protect internal organs
A) ligament, tendon B) tendon, joint C) tendon, ligament D) ligament, vertebra |