n. motor neuron disease characteristics that increase an organism's ability to survive within a changing environment the fluid around a fetus within the amniotic sac thick membrane surrounding the female ova a disorder of the motor neurons
n. cutin cartilage being located at the joint the part of the cardiac cycle during which the heart muscle is contracting hinge joint between tibia (lower leg) and femur (upper leg) the waxy substance on the surface of the leaf
n. gluconeogenesis substance formed when oxygen joins hemoglobin nucleic substance that condenses to make chromosomes during mitosis unicellular organism which does not have membrane-bound cell organelles the production of glucose from protein or fat stores
n. birth high blood pressure the time a baby leaves its mothers body contractile unit made up of actin and myosin (thick and thin filaments) the process where a substance gains electrons
n. knee a healthy person who worries excessively about their health and believes they are ill hinge joint between tibia (lower leg) and femur (upper leg) the death of brain tissue due to inadequate blood flow a change in the environment to which an organism reacts
n. ophthalmologist digested food moving from the stomach to the duodenum part of the DNA capable of replicating itself a ranking system of organisation a doctor who diagnosis and treats eye diseases
n. myofibril when an acid loses a proton it becomes a conjugate base frequent and excessive bowel motions one of the longitudinal contractile elements of a muscle cell occuring in a skeletal or cardiac muscle tissue that transports sugars in plants
n. acid strength the narrowing of the lumen of blood vessels junction between the end of a nerve and another type of excitable cell phosphoric acid in the salt or ester form this is the degree to which acids are able to dissociate into ions in a solution
n. acid positively charged ions a substance that releases hydrogen ions in water a range of difference the difference in potential between the inside and the outside of a cell
n. taste buds digested food moving from the stomach to the duodenum hydrated hydrogen protons formed when an acid dissolves in water a baby in its first 8 weeks of life clusters of receptor cells being used for the sense of taste
