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