This image shows a detailed anatomical model of the human heart, specifically highlighting the internal structures. The model is color-coded for better differentiation of various anatomical features and labeled with numbers for identification. Key features in the image include: 1. **Ventricles and Chambers**: The interior view exposes the heart's inner chambers. Labels like 10 and 42 indicate distinct structures inside the heart's left ventricle. 2. **Valves and Arteries**: The label numbered 2 indicates the location of a heart valve, likely demonstrating the flow between chambers. The arteries and veins are depicted in different colors, representing their functions in oxygenated and deoxygenated blood flow. 3. **Myocardial Features**: The red areas, such as those labeled 38 and 39, represent the heart muscle, or myocardium. The thick muscular wall is visible on the left side, indicating the left ventricle, which pumps oxygen-rich blood to the body. 4. **Tissues and Structures**: The image also shows connective tissues and other parts of the heart's anatomical structure, such as those labeled 35 and 6', representing other layers and structures that contribute to heart function. 5. **Cross-Section View**: The model provides a cross-sectional view, which helps in understanding the spatial arrangement of the heart's components from an anatomical perspective. Understanding this model can aid learners in grasping the complex workings of the heart and how blood circulates through its chambers, valves, and associated blood vessels.
Anatomy and Physiology of Special Sensory Organs
Sensory organs can be labeled as special sensory structures that permit sight, hearing, odor, and flavor. Sensory structures permitting proprioception, touch, thermal, and pain perception can be classified as more advanced sensory organs. The sensory neurons are trained to find out modifications in the external and internal conditions so that a person's body can react to that change. A stimulus is the first signal that is recognized by any sensory receptor of the body. Stimulus is an impulse generated when there is a change in the surroundings of a person. For example, a heated environment will alert the brain through the thermal sensory organs and generate a reflex accordingly.
Sensory Receptors
The human sensory system is one of the most complex and highly evolved structures, which processes a myriad of incoming messages. This well-coordinated system helps an organism or individual to respond to external stimuli, appropriately. The sensory receptors are an important part of the sensory system. These receptors are specialized epidermal cells that respond to external environmental stimuli. These receptors consist of structural and support cells that form the peripheral unit of the receptor and the neural dendrites which receive and detect the external stimuli.
Idenitfy each structure on the heart model
A multi-chamberd muscular organ that pumps blood throughout the body in a rhythmic process is known as heart. What is men organ of circulatory system in vertebrates it is located on the mental side of the esophagus. The heart is situated in between the lungs in the middle of the thoracic cavity slightly tilled to the left. The heart rests on the superior surface of the diaphragm, posterior to the sternum.
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