76 pages
What muscle movement has synapses in the spinal cord rather than the brain? - reflex arc
Trypsinogen, an enzyme secreted by the pancreas, is activated into trypsin in the duodenum by
which enzyme? - Enteroki
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76 pages
What muscle movement has synapses in the spinal cord rather than the brain? - reflex arc
Trypsinogen, an enzyme secreted by the pancreas, is activated into trypsin in the duodenum by
which enzyme? - Enterokinanse
In a chemical reaction: sulfuric acid + substance x= salt+water+carbon dioxide. What could
substance X be? - Sodium cabonate
A ball is tied to a pole with a rope and is moving in a circle with constant speed. Which of these
statements about the ball is true? - There is force acting toward the center of the circle
What makes up a molecule of fat? - three molecules of fatty acid and one molecule of glycerol
Enzymes are _________that work best at ________ph or temp. - biological catalysts, optimum
Which of the statements regarding the process of fermentation is true? - It is an example of an
anaerobic process where yeast acts on a sugar solution to produce carbon dioxide and alcohol.
Which of the statements regarding the "oxygen debt" created during heavy exercise is true? -
Oxygen debt is created due to build up of lactic acid in the muscles, which needs a higher level of
oxygen to be oxidized.
Which of these statements regarding facilitated diffusion across a cell membrane is true? - It is a
kind of passive transport that requires transmembrane/carrier proteins.
Fill in the blank: The hepatic portal vein carries ____, ____ blood from the ____ to the ____. - de
oxygenated, nutrient rich, intestines, liver
On each side of the body, the brachiocephalic veins are formed by the union of which two veins? -
Internal jugular veins and subclavian veins
Large lymphatic trunks unite to form which two main vessels of the lymphatic system? - right
lymphatic duct and thoracic
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