A) kidneys B) sweat glands C) lungs D) heart
A) compression B) amplitude C) trough D) crest
A) node B) longitudinal wave C) electromagnetic wave D) transverse wave
A) Top B) Bottom 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) stops, restarts D) increases, decreases
A) always creates a real image B) always creates a virtual image C) can create a virtual or real image D) always creates an inverted image
A) it absorbs every colour of light except green B) it reflects every colour of light except green C) it reflects blue and yellow D) it is recyclable
A) 0.2 Hz B) 0.5 Hz C) 5 Hz D) 12 Hz
A) 800 B) 2 C) 100 D) 20
A) solids B) liquids C) space D) gases
A) Light can pass straight through an opaque surface. B) Light that bounces back is reflected C) Light travels in a straight line D) Light that bends is refracted
A) are always opaque B) produce curved reflections, like funhouse mirrors C) scatter light rays that hit them D) reflect light waves in a single direction
A) reflective B) concave C) diverging D) convex
A) refracts inwards and through the lens' focal point B) reflects straight back to the object C) refracts outwards as if originating from the lens' focal point D) goes straight through, continuing parallel
A) cornea B) lens C) sclera D) iris
A) eye B) skin C) ear D) nose E) tongue
A) sweating B) blinking C) itching D) goosebumps
A) pinna B) retina C) cochlea D) eardrum
A) motor nerve B) optic nerve C) auditory nerve D) blind spot
A) Central Nervous System B) Upper Nervous System C) Peripheral Nervous System D) all of these
A) dendrite B) nucleus C) axon terminal D) axon
A) involuntary movements B) intelligence C) interpreting senses D) regulating emotion
A) axon terminals B) meninges C) hormones D) neurotransmitter
A) stimuli B) motor nerves C) sensory nerves D) sensory receptors
A) smooth B) cardiac C) long D) skeletal
A) support the body's organs B) storage and production of blood cells C) contract to cause movement D) protect internal organs
A) tendon, joint B) ligament, vertebra C) ligament, tendon D) tendon, ligament |