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