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