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