Out with the old and in with the new—that's what the respiratory system does, delivering air to the lungs, bringing oxygen into the body, and expelling the carbon dioxide back into the air. Understanding the structure and intricacies of the respiratory system is vital to human anatomy. The respiratory system is made up of more than just the lungs; it also includes your nose, throat, larynx, windpipe, bronchi, alveolar ducts, and respiratory membrane.The function of the respiratory system is to deliver air to the lungs. Oxygen in the air diffuses out of the lungs and into the blood, while carbon dioxide diffuses in the opposite direction, out of the blood and into the lungs. Respiration includes the following processes:
External respiration is the process of gas exchange between the atmosphere and the body tissues. In order to accomplish this task, the following events occur:
1.Pulmonary ventilation is the process of breathing—inspiration (inhaling air) and expiration (exhaling air).
2. Gas transport, carried out by the cardiovascular system, is the process of distributing the oxygen throughout the body and collecting CO 2 and returning it to the lungs.
Internal respiration is the process of gas exchange between the blood, the interstitial fluids (fluids surrounding the cells), and the cells. Inside the cell, cellular respiration generates energy (ATP), using O 2 and glucose and producing waste CO 2.
Answer:
Option A is false
Explanation:
Thiamine deficiencies causes reduction in carbohydrate metabolism in the body which causes delirium not reduction in body defence system.
Answer:
The correct option is: D. epiglottis
Explanation:
The epiglottis is a cartilaginous leaf-shaped structure of the larynx that is composed of elastic cartilage. It's shape is similar to the shape of the purslane leaf and is found in the throat of a human, <u>behind the tongue and the hyoid bone.</u>
It prevents the food from entering the trachea and is covered with the mucous membrane.The stem of epiglottis is attached to the thyroid cartilage.
Myoelectric arms are controlled by the patient because if they have a damaged nerve or muscle in the residual limb, they can use direct movements of a myoelectric prosthesis.
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Answer:
The boy may have an HMG-CoA synthase deficiency. Common symptoms would be seizures, hepatomegaly, vomiting, diarrhea, and an irregular metabolism.
