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