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