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