Proteins that destroy or disable specific antigens
antibodies
Largest part of the brain
Cerebrum
Sound waves vibrate your ____, which is a membrane in your ear canal
eardrum
The small gap between the axon and dendrite of two nearby neurons
synapse
Signals from your brain or spinal cord are carried to your muscles & other parts by ....
motor neurons
White blood cells that attack pathogens, infected cells and activate B cells
T cells
Part of the brain that functions in involuntary motor control
Cerebellum
The clear covering at the very front of the eye
cornea
Nonspecific defense affecting entire body. Slows the rate invaders can reproduce.
Fever
Nonspecific white blood cells that identify foreign substances and kill them
macrophages
Nonspecific response that supplies more blood to a small area
inflammation
A reflex arc removes this from the typical nervous system decision process
The brain
Structure of the eye that bends light and focus an upside down image
lens
Alerts B-cells to action.
T-cells
An injection of antibodies produces what kind of immunity.
passive
T cells and B cells that remember specific pathogens and respond to future infections
Memory cells
Part of the brain that helps control breathing, heartbeat, and blood pressure
Brain stem
An infection in your semicircular canals would most likely affect your ....
balance
Antibodies are produced by this.
B cells
Macrophages know which are foreign substances by the ___ on them.
antigens
White blood cells that attack specific pathogens only
Lymphocytes
Part of the nervous system that relays impulses between the brain and the rest of the body
spinal cord
The neurons in the eye that sense light are located in the ....
retina
A vaccine produces ____ immunity.
active
What are the three types of neurons?
motor neurons, interneurons, sensory neurons