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