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