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Glossary of biology

Created by josephduchesne
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abdominopelvic arteries
body cavities that consists of the abnominal and pelvic cavity
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adipose cell
the cell that primarily compose adipose tissue, specialized in storing energy as fat
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angina pectoris
a severe chest pain due to lack of blood
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Animal
Dog
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aortic valve
lies between the left ventricle and the aorta
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artherosclerosis
occlusion of blood vessels by white blood cells and connective tissue which may lead to a heart attack
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bicuspid valve
valve in the heart that lies between the left atrium and the left ventricle
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chondrocytes
the only cells found in cartilage
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columnar cells
epithelial cells whose heights are at least twice their width
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CONNECTIVE TISSUE
areolar, adipose, reticular, hyaline, elastic
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coronary arteries
supply heart with necessary oxygen and nutrients
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cuboidal cells
cells with a cube like shape
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diastole
the period of time when the heart fills with blood
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endocrine cell
small organs that release hormones
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EPITHELIAL TISSUE 1
squamous - irregularly flat cells and can be found in kidneys
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EPITHELIAL TISSUE 2
cuboidal - cells are shaped similar to a cube and can be found in the kidney
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EPITHELIAL TISSUE 3
columnar - cells that are taller then they are wide
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EPITHELIAL TISSUE 4
transitional - lines organs that can stretch
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EPITHELIAL TISSUE 5
a single layer of cells touching the basal lamina
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Epithelium
the covering of the internal and the external organs. Also the lining of the vessels, body cavities, glands and organs.
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erythrocytes
large blood cells in the blood that transport oxygen from the lungs to all of hte living tissue in the body
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exocrine glands
glands that secrete their products into ducts
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goblet cells
the cavity enclosed by the ribs betweent he diaphram and the neck and containing the lungs and the heart
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heart attack
bllod supply to the heart is interrupted - blockage of the coronary artery by cholesterol and white blood cells
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hematopoesis
the formation of blood cellular components
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inferior vena cava
the large vein that carries deoxygenated blood from the lower half of the body
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leukocytes
cells of the immune system defending the body against infectious disease and foreign material
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MUSCLE TISSUE 1
skeletal muslce - anochered by tendons to the bone and helps in locomotion
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MUSCLE TISSUE 2
smooth muscle - found in organ such as the esophagus
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MUSCLE TISSUE 3
cardiac muscle - found only in the heart
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NERVE TISSUE 1
unipolar neurons - sensory neurons
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NERVE TISSUE 2
multipolar neurons - motor neurons
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NERVE TISSUE 3
bipolar neurons - found in the retna of the eye
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ORGANS 1
circulatory system - pumping blood
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ORGANS 10
skeletal system - structural support
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ORGANS 2
digestive system - processing food
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ORGANS 3
endocrine system - communication in the body using hormones
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ORGANS 4
integumentary system - skin hair and nail
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ORGANS 5
lymphatic system - transfer of lymph
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ORGANS 6
muscular system - movement within muscles
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ORGANS 7
nervous system - porcessing info with the brain
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ORGANS 8
reproductive system - the sex orgrans
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ORGANS 9
respiratory system - organs used for breathing
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Osteocytes
the cells transfer calcium from the blood to the bones
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pericardial cavity
a potential space between the parietal perdium and viseceral layer
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plasma
the clear yellowish fluid portion of the blood in which cells are suspended
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platelets
involved in the cellular mechanisms of the primary homostasis leading to the formation of blood clots
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pleural cavities
body cavity that contain the lungs
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pulmonary arteries
transfers low oxygen blood to the heart
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pulmonary valve
the semilunar valve of the hear that lies between the right ventricle and the pulmonary artery
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regeneration
growth anew of lost tissue or destroyed parts of organs
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semilunar valves
present in the arteries leaving the heart and they prevent blood from flowing back from the arteries into the ventricles
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sphygmomanometer
blood pressure meter
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squamous cell
cells built up in layers
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stroke
lack of blood supply to the brain causes this.
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superior vena cava
carries deoxygenated blood from the upper half of the body to the hearts right atrium
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systole
the concentration of heart chambers driving blood out of the chamber
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thoracic cavity
chamber of the human body that is protected by the thoracic wall
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tricuspid valve
tranfers blood from the right atrium to the right ventricle