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