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