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