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