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