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