Master this deck with 21 terms through effective study methods.
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Calor refers to the form of energy that is transferred between systems or objects with different temperatures. It is a key concept in thermodynamics and plays a crucial role in various biological processes.
Oxigénio, or oxygen, is essential for cellular respiration, a process that generates energy in the form of ATP. It is transported by the blood to cells throughout the body, where it is used to metabolize nutrients.
Dióxido de carbono, or carbon dioxide, is a waste product of cellular respiration. It is transported back to the lungs, where it is expelled from the body during exhalation, helping to maintain the acid-base balance.
Urina, or urine, is a liquid waste product produced by the kidneys. It helps to remove excess substances and toxins from the body, maintaining fluid and electrolyte balance.
Suor, or sweat, helps regulate body temperature during exercise by evaporating from the skin's surface, which cools the body. This process requires energy, thus contributing to thermoregulation and homeostasis.
A garrafa-termo, or thermos, is a container designed to keep liquids hot or cold by minimizing heat transfer. It operates on the principles of thermodynamics, similar to how the human body regulates temperature.
Systems can be classified as open or closed based on their exchange of energy and matter with the environment. Open systems exchange both, while closed systems exchange only energy.
The human body requires exchanges with the external environment to obtain essential nutrients, eliminate waste products, and maintain homeostasis. These exchanges are vital for survival and proper functioning.
Nível tecidular, or tissue level, refers to a group of similar cells that work together to perform a specific function. Tissues are the building blocks of organs in the human body.
Nível orgânico, or organ level, is formed by various tissues that come together to create organs. Each organ has a specific function and is essential for the body's overall operation.
Nível sistémico, or systemic level, involves different organs that interact to perform a particular function, forming a system. Examples include the circulatory system and the respiratory system.
Anatomical planes are used to describe the locations and relationships of body structures. The three main planes are the frontal, transverse, and sagittal planes, which help in understanding anatomical orientation.
Cavidade torácica, or thoracic cavity, houses vital organs such as the lungs and heart. It is separated from the abdominal cavity by the diaphragm and plays a crucial role in respiration.
Cavidade abdominal contains organs such as the stomach, liver, kidneys, and intestines. It is essential for digestion and nutrient absorption.
Cavidade craniana protects the brain and is surrounded by the skull. It contains the encephalon and is crucial for safeguarding the central nervous system.
Cavidade espinal, or spinal cavity, contains the spinal cord, which is protected by the vertebrae. It plays a vital role in transmitting signals between the brain and the rest of the body.
Cavidade pélvica houses organs such as the bladder and reproductive organs. It is located below the abdominal cavity and is important for urinary and reproductive functions.
The main chemical elements in the human body include oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. These elements are essential for forming organic molecules and maintaining bodily functions.
Elements-traço, or trace elements, are required in very small amounts for proper physiological functions. Examples include iron and zinc, which are crucial for various biochemical processes.
Nutrients are composed of chemical elements that are essential for the body's metabolic processes. For example, proteins are made of amino acids, which contain elements like carbon, hydrogen, and nitrogen.
Modern technologies such as CT scans and MRI allow for detailed visualization of the human body's internal structures. These advancements enhance our understanding of anatomy and improve diagnostic capabilities.