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