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