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