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