lecture 5 Flashcards
which. of the following. fats is a solid at room temperature?
-monounsaturated fats
-polyunsaturated fats
-saturated fats
-cic-fats
saturated fats
Which of the following types of fat is seen in animal products and palm trees?
-monounsaturated fats
-polyunsaturated fats
-saturated fats
-trans-fats
saturated fat
This is a good. source of unsaturated fat :
-eggs
-liver
-almonds
-coconuts
liquid oils can be converted into solid fats by this type of chemical reaction :
-dehydration
-hydrolysis
-hydration
-hydrogenation
hydrogenation
the adverse result of such chemical reaction is the production of :
-cis-fats
-saturated fats
-trans-fats
-polyunsaturated fats
-cholesterol
trans fat
What of the following does not contain cholesterol:
-eggs
-fish
-peanut butter
-milk
peanut butter
which of the following is NOT a function of cholesterol in body?
-steroid precursor
-bile salts precursor
-precursor for vitamin d
-structural molecule
-source of energy
The function of Prostaglandins, Leukotrienes, and Thromboxanes, is:
–to serve hormones
-to serve as precursors to other molecules
-to serve as local messengers
-to serve as receptors
local messengers
Lipid. oxidation is caused by :
free radicals
Free radicals are molecules that
abnormal number of electrons
Lipid oxidation causes fats to become
rancid
Pro-oxidant
oxygen
vegetable with lowest antioxidant content
lettuce (light colors)
what can slow down lipid oxidation or stop it altogether
vitamin e
the membrane that surrounds the heart is
pericardium
the heart chamber that contracts and sends blood out to the aorta is
left ventricle
the heart chamber that receives blood from vena cava is
right artium
the heart chamber that sends the blood to the pulmonary artery is
Right atrium
the heart chamber that receives oxygenated blood coming from the lungs is
left atrium
the heart valve that serves as a one way door between the left atrium and left ventricle is
Mitral Valve
The heart valve that serves as the exit from the right ventricle is
