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