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