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