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