Glossary e-h Flashcards
eating disorder
bad eating pattern - threatens a persons physical / psychological health
eccentric
isotonic muscle contraction - muscle lengthens against a resistance when it is stimulated.
known as negative work/rep
edema
swelling from an excessive accumulation of fluid in the tissues of the body
ejection fraction
percentage of total volume of blood that is pumped from the left ventricle during the systolic contraction of the heart
elasticity
temporary/recoverable elongation of the heart
elastin
protein, similar to collagen, found in connective tissue that has elastic properties
electrolyte
mineral exists as a charged ion in the body. important for normal cellular function.
emotional arousal
state of heightened emotional, physiological behavior
empathy
understanding what they are experiencing from your own perspective
emphysema
obstructive pulmonary disease characterized by gradual destruction of lung alveoli and the surrounding connective tissue, airway inflammation, leading to reduced ability to effectively breathe
employee
person who works for a boss
End-diastolic volume
volume of blood at the end of the cardiac filling cycle (diastole)
endocrine
refers to the gland or the substance secreted directly into the systemic circulation.
endomysium
layer of connective tissue that surrounds individual muscle fibers and contains capillaries, nerves, and lymphatics.
endosteum
soft tissue lining the internal surface of the diaphysis on a long bone
endothelial dysfunction
imbalance between vasodilating and vasoconstricting substances produced by the endothelium (inner lining of blood vessels) which can lead to atherosclerosis
enzyme
protein that speeds up a specific chemical reaction
epimysium
layer of connective tissue that encloses the entire muscle and is continuous with the fascia and other connective tissue wrappings of muscle. including the endomysium and perimysium.
epinephrine
hormone released as part of the sympathetic response to exercise AKA adrenaline
epiphyseal cartilage
cartilaginous layer between the head and shaft of a long bone where bone growth occurs. Growth Plate.
epiphysis
end of a long bone, wider than the shaft
episiotomy
incision made in the perineum-tissue between the vaginal opening and the anus - during childbirth
ergogenic
intended to enhance physical performance, stamina or recovery
ergonomic
designed for efficiency and comfort in the working environment
Essential amino acid
8-10 to 10-23 different amino acids needed to make proteins. essential because the body can’t make them. They come from diet.
essential body fat
necessary for maintenance of body life & reproductive function
essential hypertension
primary hypertension that is without an identifiable cause
estimated average requirement EAR
an adequate intake in 50% of an age group sex specific
estrogen
estrus-producing steroid compounds produced primarily in the ovaries; female sex hormone
euhydration
state of normal body water content
evaporation
molecules in a liquid state (water) become gases
eversion
rotation of the foot to direct the plantar surface outward; occurs in frontal plane
evidence based practice
informed decisions and taking action based on the available decisions
exculpatory clause
clause within a waiver that bars the potential plaintiff from recovery
exercise-induced bronchoconstriction EIB
loss of air & difficulty breathing during exercise due to too much cold, hot or both air. occurs during exercise & can last about 10-15 minutes
expiration
exhaling
express partnership
partnership created through a formal contract
extension
straightening a joint. usually applied to the muscular movement of a limb
external rotation
outward turning of the vertical axis of the bone
extinction
removing a positive stimulus that has previous followed a behavior