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