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A sesory receptor capable of detecting changes in hydrogen ion oncentration is descrived as a ____ |
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The ____ is a membrane lining the eyelid and connecting with the outer surface of the eye |
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Another name for the optic disk is the ___ |
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What structure is held in place by the ciliary body? |
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What what structure regulates the amount of light entering the eyeball? |
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Cones are more responsible for ____ vision |
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The region of the retina that produces the sharpest vision is called the _____ _____ |
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The blind spot is the ___ |
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area where the nerves leave |
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Tears are produced by the ______ |
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Where is the tongue most sensitive to sweet tastes? |
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The portion(s) of the tongue that actually perceives taste is/are the __ |
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The organ of Corti is found in the ____ __ |
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The statpes conducts sound waves to the ___ _____ |
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The tympanic membrane ____ when struck by sound waves |
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The utricle contains ____ cystals |
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The utricle is activated when a person ____ _____ |
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Receptors for hearing are located in the ______ |
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adrenal gland produces _____ |
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Which gland is needed to digest sugars, fats and proteins? |
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Which hormone cases water to be reabsorbed? |
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Definition
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The hormone that increases heart rate? |
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The foramen ovale is the opening between the _____ ____ and ____ ____ |
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In the fetal circulation, blood bypasses the pulmonary arteries and goes directly to the aorta via the ___ |
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Nerve impulses travel from the atrioventricular bundle to the ___ |
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The heart chamber having the greatest work load is the ___ |
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Where would you find valves in a blood vessel? |
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The pacemaker of the heart is the ___ ___ |
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Definition
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What are the normal heart sounds are caused by? |
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Definition
The closing of the AV and semi lunar valves |
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Which blood vessel recieves blood during right ventricular systole? |
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Definition
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The tricuspid valve is closed when _____ |
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Definition
right ventricle is in systole |
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Blood flows from the left ventricle to the ______ |
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Blood flows from the _____ into the coronary arteries. |
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Separates the mouth from the nose _____ |
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Where gas exchange takes place |
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Stops food "going the wrong way" ie choking during swallowing |
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Both air and food pass through this: |
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The movement of air out of the lungs: |
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Surfactant helps to prevent the alveoli from collapsing by ____ |
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The most powerful respiratory stimulus for breathing in a healthy person is ___ |
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Respiratory control centers are located in the ___ and ___ |
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You have just eaten a meal high in complex carbohydrates. Which enzymes will help to digest the meal? |
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Which enzyme breaks down lipids? |
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The parietal cells in the stomach produce: |
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The digestion of which food type could be affected if the liver was damaged? |
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The function of the hepatic portal vein circulation is to ____________ |
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Definition
take the nutrients that were absorbed by small intestines to liver for processing and storage |
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Chyme is created in the _____ |
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The villi and plicae circulares are responsible for ___ |
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Definition
absorbtion in small intestines |
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What prevents food from entering the nasal passages during swallowing? |
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One of the main functions of the large intestine is to ___________ |
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Definition
reabsorbs water and eliminates undigested foods and wastes |
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What types of molecules do not pass through the filtration barrier from the glomerous to the bowman's capsule? |
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Definition
Red blood cells, white blood cells, and large proteins |
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know the proper sequence for excretion |
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Voluntary control over micturition is affected by ________ muscle |
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List three substances are located in the medulla of the kidney? |
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Definition
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What are the structures of the nephron? |
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Definition
Bowman's capsule, glomerulus, CT, DCT, Loop of Henley |
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The kidney's collecting ducts are located in the ____ |
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Definition
renal pyramid and medulla crenal |
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The functioning unit of the kidney is the ___ |
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The urinary bladder is composed of _________ epithelium |
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What is not normally found in urine |
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What is not reabsorbed by the PCT |
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