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