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