Labs: A Mixed Course Based Research Approach to Human Physiology (Whitmer), { "2.01:_Clinical_Techniques-_Assessment_of_Vital_Signs" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.02:_Introduction_to_Data_Acquisition_in_Human_Physiology" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.03:_Molecules_of_Life-_The_Central_Dogma_and_RNA_Vaccines" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.04:_Properties_of_Blood_as_a_Buffer_and_Blood_Glucose" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.05:_Body_Temperature_Homeostasis" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.06:_Clinical_Techniques-_The_Neurological_Assessment" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.07:_Patellar_and_Achilles_Reflexes" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.08:_Human_Nerve_Conduction_Velocity_(NCV)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.09:_Auditory_and_Visual_Pathways" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.10:_Voluntary_Muscle_Activity" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.11:_Assessment_of_Cardiovascular_Function" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.12:_Assessment_of_Pulmonary_Function" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "2.13:_The_Electrooculogram" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, { "00:_Front_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "01:_Introductory_Material" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "02:_Labs" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "zz:_Back_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, [ "article:topic", "license:ccbysa", "authorname:khwhitmer", "licenseversion:40", "source@https://iastate.pressbooks.pub/curehumanphysiology" ], https://med.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fmed.libretexts.org%2FBookshelves%2FAnatomy_and_Physiology%2FLabs%253A_A_Mixed_Course_Based_Research_Approach_to_Human_Physiology_(Whitmer)%2F02%253A_Labs%2F2.05%253A_Body_Temperature_Homeostasis, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), The hypothalamus controls thermoregulatory networks leading to an increase or decrease in the core body temperature. In a very real sense, the cardiovascular system engages in resource allocation, because there is not enough blood flow to distribute blood equally to all tissues simultaneously. As blood passes through the tiny capillaries in the alveolar sacs, changing pressure gradients allow oxygen and carbon dioxide to diffuse in and out of the blood. Conduction is the transfer of heat by two objects that are in direct contact with one another. What Is the Achilles Tendon Rupture Test? The heart works harder to push blood through the narrowed blood vessels. Gas exchange in the lungs also helps . Initially, the body responds to hemorrhage by initiating mechanisms aimed at increasing blood pressure and maintaining blood flow. If you're working out for more than an hour, particularly in a hot and humid environment, you may benefit from having a sports drink to help replenish electrolytes (salt and potassium) that are lost in sweat, Milton says. Homeostasis of Ions. Direct link to Johanna's post pH is a measure of how ac, Posted 2 years ago. From body temperature to blood pressure to levels of certain nutrients, each physiological condition has a particular set point. To appreciate how diabetes occurs, let's take a quick look at the basics of blood sugar regulation. How Does the Respiratory System Maintain Homeostasis About 15 percent of the bodys heat is lost through convection. Direct link to RUIZHI's post How can blood vessels dil, Posted 2 years ago. Other movements or vibrations could confound the pulse oximeter readings. These changes result in selective vasodilation in the skeletal muscles, heart, lungs, liver, and integument. See additional information. How does the muscular system maintain . If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin's surface. . Negative feedback is a mechanism that reverses a deviation from the set point. Blood glucose, known more casually as blood sugar, is critically important to body function and overall health. Diabetes happens when a person's pancreas can't make enough insulin, or when cells in the body stop responding to insulin, or both. Simultaneously, vasoconstriction occurs in the vessels leading to the kidneys and most of the digestive and reproductive organs. About 60 percent of the heat lost by the body is lost through radiation.
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