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