Nervous
What are the 2 main parts of the nervous system
Peripheral and central
How many chambers does the heart have?
Four
what system protects against infection
the lymphatic system
how does air enter the body
goes through the nose and the Pharynx and then the Larynx
what are the 4 types of bones
the long bone shorts bone flat bone and irregular bone
what makes up the central nervous system
brain and spinal cord
what protects the body against infection
leukocytes
identify 3 locations of lymph nodes
the groin area, chest and neck area
what is respiration
the process of supplying the cells with oxygen and removing carbon dioxide
whats the point where two or more bones meet
the joints
what are the 3 main parts of the brain
cerebrum cerebellum and brain-stem
what are the 3 layers of the heart
pericardium, myocardium, and endocardium
Tissues are?
Composed of cells grouped by size, shape and function.
how many lobes are the lungs divided into
the right lung 3 and left lung 2
what are voluntary and involuntary functions
the process of movement of the body parts with help and without help
what part of the brain regulates and coordinates body movement
the cerebellum
what are the chambers of the heart
right atrium left atrium and right ventricle and left ventricle
whats the largest structure in the lymphatic system
the spleen
what protects the lungs
a bony frame work
what are 3 functions of muscles
movement of body parts, maintenance of posture and muscle tone, and production of body heat
Nervous tissue?
Reacts to a stimuli and conducts and impulse.
what allows blood to flow in one direction
valves
what is one major function of the spleen
to destroy old blood cells
what are the lungs made up of
spongy tissue, alveoli, blood vessels and nerves
BONUS::::when does the immune system kick in
when there is a threat to the body inside and out! BONUS