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