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