A) kidneys B) sweat glands C) heart D) lungs
A) amplitude B) trough C) crest D) compression
A) node B) longitudinal wave 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) radio waves C) microwaves D) x-rays
A) decreases, increases B) starts, stops C) stops, restarts D) increases, decreases
A) can create a virtual or real image B) always creates an inverted image C) always creates a virtual image D) always creates a real image
A) it reflects blue and yellow B) it absorbs every colour of light except green C) it reflects every colour of light except green D) it is recyclable
A) 0.5 Hz B) 5 Hz C) 0.2 Hz D) 12 Hz
A) 800 B) 100 C) 20 D) 2
A) gases B) liquids C) space D) solids
A) Light that bends is refracted B) Light travels in a straight line C) Light can pass straight through an opaque surface. D) Light that bounces back is reflected
A) scatter light rays that hit them B) reflect light waves in a single direction C) are always opaque D) produce curved reflections, like funhouse mirrors
A) concave B) reflective C) convex D) diverging
A) reflects straight back to the object B) goes straight through, continuing parallel C) refracts outwards as if originating from the lens' focal point D) refracts inwards and through the lens' focal point
A) iris B) lens C) cornea D) sclera
A) skin B) eye C) ear D) tongue E) nose
A) goosebumps B) blinking C) itching D) sweating
A) retina B) cochlea C) eardrum D) pinna
A) motor nerve B) optic nerve C) auditory nerve D) blind spot
A) Peripheral Nervous System B) Central Nervous System C) all of these D) Upper Nervous System
A) nucleus B) axon C) axon terminal D) dendrite
A) interpreting senses B) involuntary movements C) intelligence D) regulating emotion
A) meninges B) hormones C) axon terminals D) neurotransmitter
A) motor nerves B) sensory nerves C) stimuli D) sensory receptors
A) skeletal B) cardiac C) long D) smooth
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) ligament, tendon C) tendon, ligament D) tendon, joint |