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