Nervous
The Central and Peripheral Nervous System
What are the two divisions in the nervous system?
Plasma, white blood cells and platelets, and red blood cells.
What are components of blood?
nasal cavity, pharynx, trachea, bronchioles, lungs, bronchi, and the larynx.
What are the components of the system?
reabsorb
what is the role of the osteoclast?
Skeletal muscles attach to bones
What muscles attach to bones?
31 pairs
How many pairs of spinal nerves are in the PNS?
What do white blood cells do?
Frontal sinus, ethmoidal sinus, sphenoidal sinus, nasal cavities, and maxillary sinus.
What are the paranasal sinuses?
Flat bones
What protects internal organs and provide areas of attachment for muscles?
Muscles
What makes up the walls of many organs?
100+ billion neurons
How many neurons are in the brain?
Endocardium, myocardium, and epicardium.
The hyoid bone
What bone doesn't touch another bone?
Femur, humerus, fibula, tibia, radius, ulna, metacarpal, and phalanges.
What are all the long bones?
Moves bones and other structures?
What do skeletal muscles do?
Dendrite, axon, axon terminal, and the cell body
What are the parts of a neuron?
Carries O2 blood from the lungs
What does the left atrium do?
At the end of the bronchioles
Where is the alveoli located?
Bone marrow, spongy bone, compact bone, and medullary cavity.
What is the interior of a long bone?
The myocardium
What is responsible for the heart's pumping action?
The calming firing nerves in the central nervous system.
What is is gaba?
Capillary, vein, artery, tunica externa, tunica media, tunica intima, and lumen.
What are the types of blood vessels?
Smelling
What is a chemical sensation?
Appendicular and axial
What are the skeleton sub-groups?
Isotonic and isometric
What are two types or muscle contractions?