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