Answer:
A Muscle Contraction Is Triggered When an Action Potential Travels Along the Nerves to the Muscles. Muscle contraction begins when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron.
Explanation:
Answer:
The Trachea
Explanation:
The oral cavity aids in the transport of air when may be obstruction in the nasal cavity.
The Rib cage aids in the movements of respiratory inspiration and expiration through the intercostal muscles and other estructures.
The Diaphragm aids in the regulation of the respiratory movements and the input and output of air into the lungs.
The Trachea is actually a main passage of air to the bronchi and then to the lungs, so it is not an accessory structure, it is a main structure needed for the process of respiration.
Obtaining a 12 lead ECG is the most important assessment after obtaining
the above results.
The blood pressure, heart and respiratory rate given are abnormal and
common features of cardiac ischemia which is the decreased blood and
oxygen flow to the heart. This could lead to a heart attack if not immediately
treated.
A 12 lead ECG assists in the screening of the individual for cardiac ischemia
so that treatment can be start immediately if the result comes out positive.
Read more about Cardiac ischemia here brainly.com/question/6247921
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