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