2.8: Activity 7

Integrated Human Anatomy and Physiology Lab Manual I: Fundamentals of Structure and Movement · LibreTexts

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    Mapping the Human Body: Labeling Body Cavities and Structures

    This activity aims to reinforce your understanding of human anatomy by identifying and labeling body cavities and their associated structures.

    1. Begin by refreshing your knowledge of major body cavities: cranial, thoracic, abdominal, pelvic, and spinal. Understand the key structures located within each cavity, such as the brain in the cranial cavity or the heart in the thoracic cavity.
    2. Examine the provided images that depict various body cavities. Using the background information, label each cavity accurately. Ensure you identify the boundaries and major structures within each cavity.
    Body cavities.
    Figure \(\PageIndex{1}\): Diagram of human body right lateral view. (CC BY 4.0; Kimberlee Carter; Marie Rutherford; and Connie Stevens via Building a Medical Terminology Foundation 2e).

    Figure \(\PageIndex{1}\) is a labeled side-view anatomical diagram of the human body, focusing on the central nervous system and major internal organs. The diagram uses color and letter labels to identify key components:

    • A: Brain – located in the head, shown at the top of the central nervous system.
    • B: Spinal cord – depicted in red, running vertically along the spine.
    • C: Entire central nervous system – includes both the brain and spinal cord, extending from the head to the lower back.
    • D: Purple-colored organ – likely a lung, located in the chest area.
    • E: Pink-colored organ – likely part of the digestive system, positioned below the lungs.
    • F: Green-colored organ – another digestive system component, located near E.
    • L: Area near D – possibly another lung or a related respiratory structure.
    Organs including brain, lungs, heart, stomach, intestines, and thoracic cavity.
    Figure \(\PageIndex{2}\): Diagram of human body frontal view. (CC BY 4.0; Kimberlee Carter; Marie Rutherford; and Connie Stevens via Building a Medical Terminology Foundation 2e).

    Figure \(\PageIndex{2}\) is a labeled anatomical diagram of the human body, focusing on internal organs within the thoracic and abdominal cavities. The following parts are identified:

    • A: Brain – located in the head.
    • B: Trachea – the airway connecting the throat to the lungs.
    • D: Right Lung – positioned on the right side of the chest.
    • G: Left Lung – positioned on the left side of the chest.
    • H: Heart – located centrally between the lungs.
    • I: Diaphragm – a muscle beneath the lungs that separates the thoracic and abdominal cavities.
    • E: Stomach – located below the diaphragm, part of the digestive system.
    • F: Small Intestine – shown below the stomach.
    • J: Large Intestine – surrounding the small intestine.
    • K: A bracket indicating the thoracic cavity, which contains the lungs, heart, and trachea.
    Table \(\PageIndex{1}\):Identification of Anatomical Cavities and Structures Using Vocabulary Labels A–L
    Apply vocabulary (cavity and structure)
    A  
    B  
    C  
    D  
    E  
    F  
    G  
    H  
    I  
    J  
    K  
    L  

    This page titled 2.8: Activity 7 was last modified on Tue, 01 Sep 2026 01:45:38 GMT and is shared under a CC BY-NC license and was authored, remixed, and/or curated by Lakshmikanta Sengupta and Susmita Sengupta.