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