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