The Function of the Epiglottis in Monkey and Man 1

نویسندگان

  • J.T. Laitman
  • E.S. Crelin
  • G.J. Conlogue
چکیده

In stumptail monkeys from birth to adulthood, and in very young human infants, the epiglottis serves to guide the larynx upwardly behind the soft palate so it can lock into the nasopharynx and remain there during respiration. After early infancy in man the attainment of a larynx-nasopharynx connection is uniquely lost, causing the epiglottis to have no essential function.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The influence of environmental parameters on the abundance of monkey goby, Neogobius pallasi (Berg, 1916), in Kaboodval and Shirabad Streams, Golestan Province, Iran

The aim of this study was to determine the influence of environmental parameters onthe abundance of monkey goby Neogobius pallasi. A total of 526 and 163 individuals ofmonkey goby specimens were caught by electro-shocker in the Kaboodval and Shirabad Streams, respectively. The ranges of total length of the specimens in Kaboodval and Shirabad Streams were respectively 22-137.55 mm and 32.64-137....

متن کامل

An Unusual Case of Acute Epiglottic Abscess

A 48 year old man presented to our outpatient department with the history of absolute dysphagia, and fever for two days. On examination patient was febrile with drooling of saliva. Oropharynx was minimally congested. Indirect laryngoscopy revealed odematous epiglottis with pus pointing over the lingual surface. Radiography of soft tissue, neck lateral view, showed the thumb sign which suggeste...

متن کامل

Yersinia enterocolitica Infection in a Vervet Monkey (Cercopithecus aethiops) in Iran

  A vervet monkey (Cercopithecus aethiops) housed at quarantine of Razi vaccine and serum research institute died following a few days of sickness. Multiple abscesses on the surface and inside the liver and enlargement of spleen with pinpoint white spot were the most prominent macroscopic features. We examined the organs of the dead monkey and Yersinia enterocolitica was isolated. In histopatho...

متن کامل

Myocardial Infarction in a Rhesus Monkey

Myocardial necrosis can be result from a number of causes including nutritional deficiencies, chemical and plant toxins, ischemia and metabolic disorder. The outcome of myocardial necrosis varies depending on the extent of the damage (Donald 2001, Jubb 1993, Radostits 1994, Vanvaleet 1986). Myocardial infarction without demonstrable of atherosclerosis were reported in a rhesus macaque (Gonder 1...

متن کامل

Basaloid Squamous Cell Carcinoma: An Unusual Ball-Valve Laryngeal Obstruction

Introduction: A rare case of basaloid squamous cell carcinoma (BSCC) of the larynx, which has not been previously reported, is described. Case Report: A 60-year-old man was presented to the Otolaryngology Department with progressive dyspnoea and dysphagia to solids for over a period of 1 week. Direct laryngoscopy revealed a tumour at the laryngeal aspect of the epiglottis, which prolapsed into...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • The Yale Journal of Biology and Medicine

دوره 50  شماره 

صفحات  -

تاریخ انتشار 1977