Related Experiment Video

Updated: Aug 17, 2026

Healthy Brain-pituitary Slices for Electrophysiological Investigations of Pituitary Cells in Teleost Fish
07:14

Healthy Brain-pituitary Slices for Electrophysiological Investigations of Pituitary Cells in Teleost Fish

Published on: August 16, 2018

Temperature-induced changes in blood acid-base status in the alligator, Alligator mississipiensis

D G Davies

    Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology
    |December 1, 1978
    PubMed

    More Related Videos

    Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions07:54

    Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

    Published on: March 9, 2021

    Monitoring Gut Acidification in the Adult Drosophila Intestine04:39

    Monitoring Gut Acidification in the Adult Drosophila Intestine

    Published on: October 11, 2021

    Related Concept Videos

    Body Temperature01:25

    Body Temperature

    The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...
    pH Homeostasis01:31

    pH Homeostasis

    Acid-base homeostasis is essential for maintaining normal physiological activities in humans. The pH of various body fluids is strictly regulated because it is critical for the optimal activity of enzymes involved in metabolic reactions. Enzymes are basically proteins, so, any significant change in pH can affect their structure and activity. In humans, pH is regulated using three primary mechanisms— chemical buffer systems, respiratory regulation, and renal regulation.
    Respiratory Regulation of...
    Body Temperature01:07

    Body Temperature

    Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
    The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C (97–99°F), remaining relatively stable...
    Acid-Base Balance01:25

    Acid-Base Balance

    The human body maintains a narrow pH range regulated through acid-base balance. This balance is crucial as changes in the hydrogen ion concentration can disrupt cell membrane stability, alter protein structures, and change enzyme activities. The normal pH of arterial blood is 7.4, venous blood and interstitial fluid is 7.35, and intracellular fluid averages 7.0.
    When the pH of arterial blood rises above 7.45, it results in a condition called alkalosis. Conversely, a drop below 7.35 leads to...
    Disorders of Acid-Base Balance01:29

    Disorders of Acid-Base Balance

    The human body maintains a precise pH range of arterial blood between 7.35 and 7.45. Deviations result in either acidosis (pH < 7.35) or alkalosis (pH > 7.45). These conditions are further classified as respiratory or metabolic disorders based on their underlying cause.
    Respiratory Acidosis and Alkalosis
    Respiratory acidosis occurs due to an increase in the partial pressure of carbon dioxide PCO2 in the blood. It often arises from shallow breathing or impaired gas exchange caused by...
    Rate of Change: Problem Solving01:26

    Rate of Change: Problem Solving

    Temperature-Dependent Growth of Brook TroutThe growth of brook trout is closely influenced by water temperature. Experimental data demonstrate how trout weight changes over a 24-day period in response to varying water temperatures. At lower temperatures, such as 15.5 degrees Celsius, brook trout show significant weight gain. However, as the temperature increases, the amount of weight gained steadily decreases. At the highest temperature measured, 24.4 degrees Celsius, trout experience a net...