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