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