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