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We are heterotrophs - all nutrient obtaining organisms |
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Carb % of our daily value |
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Protein % of our daily value |
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Lipid % of our daily value |
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Energy from Carb in kCal/g |
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Energy from Protein in kCal/g |
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Energy from Fat in kCal/G |
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Energy from Alcohol in kCal/g |
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(Weight x 705)/(Height(^2)) |
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Carb digestion requires.. |
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in the Saliva and the small intestines |
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Carbs are broken down into... |
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Protein Digestion requires |
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Proteins are broken down into... |
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Triglycerides (Fat/Lipid) become... |
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Mushed up food in the mouth |
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Infection of the salivary glands |
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First line of defense in your mouth |
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Saliva contains these 2 enzymes |
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lysozyme (destroys bacteria) and amylase (digestion) |
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involuntary mouth movement |
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semi-digested food found in stomach |
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Stomach Wall Secretes this |
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Contains of the Stomach (digestive properties) |
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Mucous, Acid (HCL), Pepsinogen = protein digestion occuring |
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Mechanical Digestion occurs |
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Chemical Digestion occurs |
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Mouth and Small Intestines |
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Hormones relating to digestion |
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Gastrin, Secretin, Intrinsic Factor, Cholecystokinin (Digestive Enzyme) |
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Intrinsic Factor is important for.. |
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Processing B12 = for energy |
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Stimulates liver and pancreas to produce gastric juices |
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Stimulates pancreas to produce bicarbonate buffer |
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Outter is supporting, Inner Muscular Layers, inner delicate mucosa |
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"gut bag" that keeps all our GI tract in place in our body |
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add more surface area to GI tract increasing absorption |
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bicarbonates, amylase, insulin |
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inflammation of pancreatic ducts -> pancreas can rupture |
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bile from hemoglobin = aids in fat digestion |
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stores bile and releases it |
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Kidneys play vital role in synthesis of... |
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How much of the blood pumps through the kidneys |
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1/3 of the blood from the heart |
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Where does blood go from the kidney? |
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blood goes through the cortex |
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where blood enters the bladder, its in the bottom, bladder extends upwards |
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Early Pregnancy Tests detects |
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hCG (human chorionic gonadotropin detectable in blood and urine |
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if ultrafiltrate is 600 mOsmls in the middle of the descending limb what will it be at the bottom? |
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1200 mOsmsls it goes from 300->600->1200 (max) then begins to decrease as it ascends |
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ultrafiltrate in relativity to blood plasma |
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ISOtonic meaning it is the same concentration of solute to solvent |
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Anti-Diuretic Hormone controls water loss in urine when released it makes renal tube more permeable |
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Alcohol Consumption and ADH |
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ADH is blocked during alcohol consumption which causes dehydration |
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they are water soluble and may pass through the target cells bi-layer They bind in cytoplasm and make mRNA = proteins |
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they are not water soluble and must use second messenger |
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in pancreas produce insulin |
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Insulin is a response to ______ blood sugar |
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Glucagon is a response to _______ blood sugar |
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the pancreas (like insulin!) |
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Self destructive beta cells destroyed by pancreas auto immunity disorder |
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Insulin receptors not properly functioning |
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The single gene controlling or influencing multiple (and possibly unrelated) phenotypic traits. |
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Mixture of Alleles such as Aa or AA or aa |
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physical expression of genotype |
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this means it will definitely be expressed Achondroplastic dwarfism is an example of this, it is there from birth |
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the default chromosome, an unfertilized egg is |
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X chromosomes - you need at least one to survive |
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number of Autosomal chromosomes |
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Haploid number for humans (2n) |
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23 haploid number sets = n we have 46 chromosomes total |
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Genes double, conserve chromosome sets producing genetically identical cells to parents |
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Meiosis (Genetic Diversity) |
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reduces chromosomes sets from diploid to haploid. They duplicate before they split |
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this is important for genetic diversity - it is not random = exchange of information |
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Male and Female Egg/Sperm production |
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females create 1 useful (zygote) of 4 total. Males create 4 useful |
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Menopause and Corpus Luteum |
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Progesterone is excessive during this time |
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Occurs outside of ova duct and in other layers of uterus |
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Endocrine secrete internally, exocrine secret outside its own system (sweat) ***pancreas is both*** |
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Pancreas produces (3 hormones) |
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Glucagon, Insulin and Somatostatin |
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Kidney produces (2 Hormones) |
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Ovaries produce (2 hormones) |
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progesterone and estrogen |
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CTH, TSH, FSH, LH, Prolactin, Growth Hormone (Super hormones) |
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Epinephrine and Norepinephrine |
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How does the hypothalamus play a roll in the endocrine system? |
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Definition
Hypothalamus connects the nervous to the endocrine, Oxytocin and ADH are stimulated by Hypothalamus. Response to fight or flight |
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What causes hyperthyroidism |
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Definition
over production of the thyroid gland, characterized by bulging eyes |
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Does the Cortex of the Hypothalamus trigger calming or stress response? |
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Definition
Cortex is calming = parasympathetic |
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Does the Medulla of the hypothalamus trigger calming or stress response? |
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Medulla is stress = sympathetic |
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What does LH stimulate for males? |
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Definition
It stimulates testosterone production |
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What does FSH do in males? |
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Definition
It enhances sperm formation and aids spermogenisis |
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What is the most common STD |
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What purpose do morphogens serve in development? |
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Definition
The assist in the movement |
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What purpose do Mitogens serve in development? |
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Definition
Mitogens aid cell division |
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Definition
when sperm and egg fuse together |
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What will the outer cell become in development? |
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Embryonic layer will become placenta |
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become the embryo blastocyst -> burrows into uterine wall and becomes the placenta into uterus and moves out |
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bands on the developing fetus at 32 days |
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What happens after 52 days of development? |
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Definition
New genetic structure doesn't form, we are simply growing from that point forward |
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Schizophrenia has been linked to be caused by this pre-birth problem... |
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characterization of chromosomal complement of species, including number, form and size of chromosomes |
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characterization of chromosomal complement of species, including number, form and size of chromosomes |
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What do you need to create a karyotype? |
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Definition
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characterization of chromosomal complement of species, including number, form and size of chromosomes |
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What do you need to create a karyotype? |
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Definition
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What creates the 3D shape of DNA? |
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What purpose does ligase serve in genetics? |
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Definition
it holds together nucleic strands |
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What is a vector in terms of genetics? |
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Definition
It is a modified sequence of DNA |
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What are plasmids formed from? |
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proper term for those physically born with both parts, or parts that are incorrect to the mental thoughts of the person |
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What is contact inhibition in cells? |
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Definition
When cells are growing and come in contact they should register to stop growing |
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They're cancerous cells that try and grab and engulf everything around them |
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almost never curable 80% chance of death |
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Why is breast cancer so dangerous? |
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Because cancer enters the blood stream through lymph, which is easily accessible in the breasts |
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is the error in synthesis in cells |
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What characterizes a cancerous tumor? |
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Definition
Abnormal cell structure, spreading, raised, not clearly defined edges |
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Conventional Cancer treatments |
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Definition
Surger, Radiation and chemo |
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promotes the immune response |
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Inhibits the angiogensis because cancer needs oxygen to grow |
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we need these for normal growth, however when they become damaged they cause cancer |
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What is known as the guardian angel gene? |
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Definition
P53, it tells the Tumor to stop growing |
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THey are external factors that lead to cancer, such as virus, diet, industrial chemicals, radiation, obesity, diet lifestyle etc |
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Where are Parietal cells found, and what do they do? |
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Definition
THey are found in the gastric gland, and they secrete HCL in the stomach |
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If you ingest sugar, what will happen to your insulin levels? |
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Definition
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What is severed during a vasectome? |
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Definition
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What does the birth control pill inhibit the release of? |
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Definition
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How much liquid does the average person discharge in a day? |
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Definition
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Which part of the proximal convoluted tube is NOT permeable to water? |
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Definition
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Aside from Menopause, what is progesterone's function? |
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Definition
Implantation of pregnancy |
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Corpus Luteum Secrete both: |
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Definition
Progesterone and Estrogen |
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Where is bile produced, and what does it digest? |
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Definition
It is formed in the liver, and aids in fat digestion |
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Cortisol is released in response to: |
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Definition
Stress, it is anti inflammatory |
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What does the acrosome do on a sperm? |
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Definition
IT is a digestive enzyme that depletes the outer layers of the ovum |
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What do leydig cells produce? |
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Definition
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What hormone stimulates the release of breast milk? |
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Definition
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What part of the testes are sperm produced? |
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Definition
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What hormone plays a major role in the synthesis of RBC's in the Kidney |
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Definition
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Hysterectomy is the removal of |
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Definition
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What is the glomerular filtration rate in ml/min |
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Definition
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What protects the stomach from its own acidity? |
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Definition
Protective Mucus, quick Regeneration of cells, Pepsinogen is inactive in the stomach |
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What are differences in type I and II diabetes? |
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Definition
type 1 is childhood onset, insulin dependent, auto immune
type 2 is adult onset, insulin resistant, likely from lifestyle |
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What does the hormone Renin regulate? (cardiovascular) |
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Definition
it regulates the vascular blood pressure, and converts angiotensin to change levels |
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Estrogen and LH levels during days 10 to 13 of menstrual cycle... |
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Definition
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What happens to body temperature after ovulation |
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