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