A) heart B) kidneys C) sweat glands D) lungs
A) crest B) compression C) amplitude D) trough
A) transverse wave B) node C) longitudinal wave D) electromagnetic wave
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) stops, restarts D) starts, stops
A) always creates an inverted image B) always creates a real image C) can create a virtual or real image D) always creates a virtual 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) 5 Hz B) 0.5 Hz C) 0.2 Hz D) 12 Hz
A) 800 B) 20 C) 2 D) 100
A) liquids B) gases C) solids D) space
A) Light that bends is refracted B) Light travels in a straight line C) Light that bounces back is reflected D) Light can pass straight through an opaque surface.
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) convex B) diverging C) reflective D) concave
A) reflects straight back to the object B) refracts inwards and through the lens' focal point C) refracts outwards as if originating from the lens' focal point D) goes straight through, continuing parallel
A) iris B) sclera C) cornea D) lens
A) nose B) skin C) eye D) ear E) tongue
A) blinking B) sweating C) itching D) goosebumps
A) retina B) eardrum C) pinna D) cochlea
A) motor nerve B) blind spot C) auditory nerve D) optic nerve
A) all of these B) Upper Nervous System C) Central Nervous System D) Peripheral Nervous System
A) axon terminal B) axon C) dendrite D) nucleus
A) interpreting senses B) involuntary movements C) intelligence D) regulating emotion
A) meninges B) axon terminals C) hormones D) neurotransmitter
A) sensory nerves B) sensory receptors C) stimuli D) motor nerves
A) skeletal B) long C) smooth D) cardiac
A) contract to cause movement B) support the body's organs C) protect internal organs D) storage and production of blood cells
A) tendon, joint B) ligament, tendon C) tendon, ligament D) ligament, vertebra |