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