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