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