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