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