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