Carrier
________- mediated mechanisms- use membrane protein to travel across membrane.
Negative feedback
________- process in which the body senses a change and activates mechanisms that negate or reverse it- key mechanism for maintaining health.
Clathrin
________- coated vesicle.
Cardiac muscle
________- striated and involuntary.
Hypertonic
________- cell shrivels and loses water (higher concentration inside than outside)
Vasodilation
________- greater blood flow to area.
Exocytosis
________- discharging material from the cell.
Vascular stasis
________- slowing of blood in bloodstream.
Exudation
________- fluid, proteins, RBC, WBC.
Hypotonic
________- cell absorbs more water and swell (higher concentration of solute outside)
Histamine
________ dilates blood vessels and makes capillaries more permeable.
Adipose
________- stores energy, insulation, cushion.
Isotonic
________- no cell change volume.
Transitional
________- filling of urinary tract (ureter and bladder)
Specificity
________- only binds to certain solutes.
Osmosis
________- WATER ONLY.
Peripheral
________- do not pass all the way through, adhere to face of membrane.
Frontal
________- perpendicular to sagittal, divides into ________ and back.
Macrophages
________ phagocytize and digest tissue debris.
Woman
________ giving birth- head pushes on cervix, signal sent to brain, brain releases oxytocin, oxytocin stimulates uterine contractions.
Models
Anatomical variation- variation in a specific structure. ________ account for the average person but sometimes people have some structures absent while others have it present.
Physiology
________- study of function.
Fibrocartilage
________- resists compression, absorbs shock, pubic symphysis.
Uniport
________- one type of solute.