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