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