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