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