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