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