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