concept

diaphragm

Facts (14)

Sources

7 Major Organ Systems: Functions and Connections instituteofhumananatomy.com Institute of Human Anatomy Nov 23, 2025 4 facts

claimThe phrenic nerve, which controls the diaphragm, originates from the cervical spine at levels C3, C4, and C5, meaning spinal injuries above this level can disrupt breathing.

claimThe respiratory system relies on the musculoskeletal system, specifically the diaphragm and intercostal muscles, to enable breathing by expanding and compressing the chest cavity to facilitate airflow.

claimThe diaphragm and intercostal muscles power breathing by expanding and compressing the chest cavity to regulate airflow.

claimThe diaphragm is a dome-shaped muscle characterized by a central tendon and muscular edges.

Human body systems: Overview, anatomy, functions | Kenhub kenhub.com Kenhub 4 facts

claimThe organs of the human respiratory system, excluding the alveoli, function to conduct air into the lungs, a process aided by the muscles of respiration, primarily the diaphragm and intercostal muscles.

claimThe cervical plexus (C1-C4) innervates the back of the head, specific neck muscles, the pericardium, and the diaphragm via the great auricular, transverse cervical, lesser occipital, supraclavicular, and phrenic nerves.

claimRespiratory system organs, excluding the alveoli, function to conduct air into the lungs with the assistance of the diaphragm and intercostal muscles.

procedureThe process of sneezing involves four body systems: the nervous system detects irritation in the nasal mucosa and transmits signals via the trigeminal nerve to the brainstem; the brainstem processes the information and signals the respiratory system to open airways and inhale; the muscular system (chest muscles and diaphragm) and skeletal system (rib cage) facilitate breathing; and finally, the muscular system opens the glottis to release an explosive burst of air.

Systems and organs | Anatomy and Physiology | Research Starters ebsco.com EBSCO 2 facts

claimThe diaphragm is a large sheet of muscle that separates the chest from the abdomen.

claimThe contraction of the diaphragm and chest wall muscles expands the lungs, causing air to be sucked into and fill the alveoli.

Western diet – Knowledge and References - Taylor & Francis taylorandfrancis.com Melissa G. Hunt, Aaron T. Beck · Taylor & Francis 1 fact

claimHiatus hernia, an acquired abnormality defined by the abnormal location of the oesophagogastric junction and part of the gastric cardia above the diaphragm, is associated with the Western diet and obesity.

Chapter 2 Medical Language Related to the Whole Body - NCBI ncbi.nlm.nih.gov Ernstmeyer K, Christman E · National Center for Biotechnology Information 1 fact

claimThe diaphragm forms the floor of the thoracic cavity and separates it from the inferior abdominopelvic cavity.

The Basics of Anatomy and Physiology: A Beginner's Guide ausoma.org Ausoma 1 fact

claimThe diaphragm is a dome-shaped muscle located at the base of the lungs that facilitates breathing by contracting to move downward, which increases the volume of the chest cavity and allows air to enter the lungs.

Chapter 1. Body Structure – Human Anatomy and Physiology I louis.pressbooks.pub Pressbooks 1 fact

claimThe ventral cavity is located in the anterior portion of the torso and is divided by the diaphragm into the thoracic cavity and the abdominopelvic cavity.