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