body
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| what are the functions of the digestive system | Ingestion
Secretion
mixing and propulsion
Digestion
absorption
defecation
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| what is eating | ingestion
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| release of water, enzymes, buffers | secretion
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| movement along GI tract | mixing and propulsion
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| breaking down of foods | digestion
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| moving products of digestion into the body | absorption
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| dumping waste products | defecation
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| A tube through which foods pass and where digestion and absorption occur. | GI tract
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| parts of a GI tract | mouth, pharynx, esophagus, stomach, small intestine, large intestine
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| Organs that help in digestion but through which food never passes. | accessory organs
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| accessory organs | teeth, tongue, salivary glands, liver, gallbladder, and pancreas
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| Layers of the GI wall. Esophagus to anus. | 1. Mucosa
2. Submucosa
3. Muscularis
4. Serosa: visceral layer of peritoneum
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| 90% of absorption of products of digestion occurs where? | the small intestine
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| Maneuvers food for chewing and Adjusts shape for speech and swallowing | tongue
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| the three pairs of salivary glands | Parotid
Submandibular
Sublingual
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| Largest; inferior and anterior to ears (salivary gland) | parotid
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| In floor of mouth; medial and inferior to mandible (salivary gland) | submandibular
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| Inferior to tongue and superior to submandibular | Sublingual
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| Accessory organs in bony sockets of mandible and maxilla | teeth
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| J- shaped enlargement of GI tract, Mixing chamber and holding reservoir, Very elastic/expandable and muscular, Four regions | stomach
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| behind stomach, Produces pancreatic juice in acinar cells | pancreas
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| what are the functions of bile | Emulsification and absorbing of fats
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| the functions of the kidneys | Regulation of Plasma ion composition
Regulation of Body water Volume (BP)
Regulation of blood pH (with lung)
Production of Hormones
Excretion of waste
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| inner portion of kidney | medulla
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| outer portion of kidney | cortex
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| urine goes into | renal pelvis
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| urine goes out | uretor
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| what filters plasma | Glomerular filtration
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| urine route | Collecting ducts to calyces
Calyces to ureter
Ureter to bladder
Bladder to urethra
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| release of hormones into interstitial fluid, blood, and general circulation | Endocrine system
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| in endocrine glands.... | Pituitary, thyroid, parathyroid, adrenal, pineal
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| organs that produce hormones but also have other functions.. | Hypothalamus, thymus, pancreas, ovaries, testes, kidneys, stomach, liver, small intestine, skin, heart, adipose tissue, and placenta
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| what are hormones carried in? | blood stream
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| what are hormone secretions regulated by? | signals from the nervous system, chemical changes in blood, other hormones.
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| seven anterior pituitary hormones | Human growth hormone (hGH)
Thyroid-stimulating hormone (TSH)
Follicle-stimulating hormone (FSH)
Luteinizing hormone (LH)
Prolactin
Adrenocorticotropic hormone (ACTH)
Melanocyte-stimulating hormone (MSH)
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| Secreted by liver, muscle, cartilage, bone cells Actions of IGFs much like those of insulin | human growth hormones
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| what does follicle stimulating hormone start in women? | egg production and estrogen production
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| what does Luteinizing hormone stimulate in women | completion of egg and it's ovulation, secretion of progesterone and estrogen.
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| What does follicle stimulating hormone start in men | sperm production in testes
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| what does luteinizing hormone stimulate in men | release of testosterone in testes
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| what initiates and maintains milk production in mammary glands? | prolactin
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| what does ejaculation of milk depend on? | oxytocin
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| what controls production and secretion of glucocorticoids from adrenal cortex | Adrenocorticotropic Hormone
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| what has Small amounts in bloodstream and excess amounts causes skin darkening | Melanocyte Stimulating Hormone
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| what cause kidneys to retain more water | Antidiuretic hormone
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| what is located inferior to the larynx | thyroid gland
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| air moving in and out of lungs | pulmonary ventilation
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| gas exchange between alveoli and lungs | External respiration
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| gas exchange between blood and cells | internal respiration
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| 2 lobes and cardiac notch | left lung
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| 3 lobes | right lung
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Created by:
katie hartwick
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