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