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