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