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