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