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