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