When food is swallowed the swallow reflex is activated and the larynx elevates and closes to avoid portions of the food bolus entering the trachea causing aspiration of strange material to the bronchi. Digestion System - Image Diversity: esophagus

When food is swallowed the swallow reflex is activated and the larynx elevates and closes to avoid portions of the food bolus entering the trachea causing aspiration of strange material to the bronchi. Digestion System - Image Diversity: esophagus
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Is the esophagus a muscular organ?
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Before the nurse can develop a relevant care plan, the nurse understands that in post-laryngectomy, the trachea and the esophagus are permanently separated. Therefore, which of the following will the nurse expect? A. No risk of aspiration during swallowing; speech is lost B. Normal speaking, breathing and swallowing are restored C. Unable to communicate with difficulty of swallowing and breathing D. Permanent tracheostomy created; normal speech is lost

Description : Before the nurse can develop a relevant care plan, the nurse understands that in post-laryngectomy, the trachea and the esophagus are permanently separated. Therefore, which of the ... with difficulty of swallowing and breathing D. Permanent tracheostomy created; normal speech is lost

Last Answer : D. Permanent tracheostomy created; normal speech is lost

The digestive and respiratory passages cross in the (a) pharynx (b) larynx (c) esophagus (d) trachea

Description : The digestive and respiratory passages cross in the (a) pharynx (b) larynx (c) esophagus (d) trachea

Last Answer : Ans:(b)

How many structures are supported by cartilaginous rings ? Larynx, Trachea, Bronchi, Initial bronchioles, Terminals bronchioles, Alveolar duct, Alveol

Description : How many structures are supported by cartilaginous rings ? Larynx, Trachea, Bronchi, Initial bronchioles, Terminals bronchioles, Alveolar duct, Alveol

Last Answer : How many structures are supported by cartilaginous rings ? Larynx, Trachea, Bronchi, Initial bronchioles, Terminals bronchioles ... . 7 B. 3 C. 4 D. 5

Cartilage present in trachea , larynx and bronchi is

Description : Cartilage present in trachea , larynx and bronchi is

Last Answer : Cartilage present in trachea , larynx and bronchi is A. Fibrous B. Elastic C. Hyaline D. Caicified.

The exchange of gases in mammals takes place in the (a) larynx (b) trachea (c) alveoli (d) bronchi

Description : The exchange of gases in mammals takes place in the (a) larynx (b) trachea (c) alveoli (d) bronchi

Last Answer : Ans:(c)

In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, alveoli (c) nasal cavity, pharynx, larynx, trachea, bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

Description : In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, ... bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

Last Answer : (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

The digestive system, also known as “systema digestorium”, or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum), large intestine (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Description : The digestive system, also known as systema digestorium , or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth ... (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Last Answer : What are peristaltic movements? What is their role in human digestion?

The most common symptom of esophageal disease is a) dysphagia. This symptom may vary from an uncomfortable feeling that a bolus of food is caught in the upper esophagus to acute pain on swallowing. b) nausea. Nausea is the most common symptom of gastrointestinal problems in general. c) vomiting. Vomiting is a nonspecific symptom that may have a variety of causes. d) odynophagia. Odynophagia refers specifically to acute pain on swallowing.

Description : The most common symptom of esophageal disease is a) dysphagia. This symptom may vary from an uncomfortable feeling that a bolus of food is caught in the upper esophagus to acute pain on ... have a variety of causes. d) odynophagia. Odynophagia refers specifically to acute pain on swallowing.

Last Answer : a) dysphagia. This symptom may vary from an uncomfortable feeling that a bolus of food is caught in the upper esophagus to acute pain on swallowing.

In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The cartilage called arytenoid lie between larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Description : In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The ... larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Last Answer : (a) Epiglottis and tongue cover the glottis

Why is it advantageous that the shape of the trachea changes when you swallow a large mouthful of food?

Description : Why is it advantageous that the shape of the trachea changes when you swallow a large mouthful of food?

Last Answer : It is important that food not go down the trachea, or expand theesophagus into the trachea or larynx. The epiglottis blocks thetrachea when swallowing, and the change in shape makes this moreeffective.

Which one of the following is NOT part of the lower respiratory system? a. Alveoli b. Pharynx c. Larynx d. Trachea

Description : Which one of the following is NOT part of the lower respiratory system? a. Alveoli b. Pharynx c. Larynx d. Trachea

Last Answer : b. Pharynx

What is the main difference between esophagus and the trachea?

Description : What is the main difference between esophagus and the trachea?

Last Answer : The trachea is a part of the respiratory system while theesophagus forms part of the digestive system. Since they belong todifferent systems, they perform separate functions. The trachea islarger and carries ... of the lungs. The esophagus issmaller and carries food from the mouth to the stomach.

What is the average anatomical distance between the trachea and esophagus?

Description : What is the average anatomical distance between the trachea and esophagus?

Last Answer : Need answer

The C shaped ring of trachea and bronchi are made of

Description : The C shaped ring of trachea and bronchi are made of

Last Answer : cartilage.

Barium swallow study of a patient suffering from dysphagia revealed Bird's beak appearance of esophagus. The most probable diagnosis is Options: 1) Reflux esophagitis Barrett's esophagus 3) Hiatus hernia 4) Achalasia cardia

Description : Barium swallow study of a patient suffering from dysphagia revealed Bird's beak appearance of esophagus. The most probable diagnosis is Options: 1) Reflux esophagitis Barrett's esophagus 3) Hiatus hernia 4) Achalasia cardia

Last Answer : Correct Answer: 4) Achalasia cardia

Find out the correct match from the following `:-` (i) Larynx -sound box (ii) Trachea - complete cartilagenous rigns (iii) Epiglottis -elastic cartila

Description : Find out the correct match from the following `:-` (i) Larynx -sound box (ii) Trachea - complete cartilagenous rigns (iii) Epiglottis -elastic cartila

Last Answer : Find out the correct match from the following `:-` (i) Larynx -sound box (ii) Trachea - complete cartilagenous rigns ( ... ),(v)` D. `(i)` and `(v)`

Inhaled air passes through which of the following in the last? A. Bronchiole (Answer) B. Larynx C. Pharynx D. Trachea E. None of these

Description : Inhaled air passes through which of the following in the last? A. Bronchiole (Answer) B. Larynx C. Pharynx D. Trachea E. None of these

Last Answer : A. Bronchiole (Answer)

Any material entering the trachea causes :-

Description : Any material entering the trachea causes :-

Last Answer : Any material entering the trachea causes :- A. vimiting B. Coughing C. Sneezing D. Regurgitation

The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the mouth pH and it has an important role of having IgA antibodies (also present in tears, colostrum, mother’s milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Description : The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the ... 's milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Last Answer : What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food?

What can be swallowed, but can also swallow you? -Riddles

Description : What can be swallowed, but can also swallow you? -Riddles

Last Answer : Pride.

Bile, an emulsifier liquid, is made by the liver and later stored within the gallbladder and released in the duodenum. Bile is composed of bile salts, cholesterol and bile pigments. Bile salts are detergents, amphiphilic molecules, i.e., molecules with a polar water-soluble portion and a non-polar fat-soluble portion. This feature allows bile salts to enclose fats inside water-soluble micelles in a process called emulsification for them to be in contact with intestinal lipases, enzymes that break fats into simpler fatty acids and glycerol. Digestion System - Image Diversity: gallbladder

Description : Bile, an emulsifier liquid, is made by the liver and later stored within the gallbladder and released in the duodenum. Bile is composed of bile salts, cholesterol and bile pigments. ... enzymes that break fats into simpler fatty acids and glycerol. Digestion System - Image Diversity: gallbladder

Last Answer : What is the adnexal organ of the digestive system in which bile is stored?

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively? A B C D A B C D (a) Insects Crusta- Other Molluscs ceans animal groups (b) Crustaceans Insects Molluscs Other animal groups (c) Molluscs Other Crusta- Insects animal ceans groups (d) Insects Molluscs Crusta- Other animal ceans groups

Description : Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively? A B C D A B C D (a) Insects Crusta- ... Molluscs Other Crusta- Insects animal ceans groups (d) Insects Molluscs Crusta- Other animal ceans groups

Last Answer : (d) Insects Molluscs Crusta- Other animal ceans groups

The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the generation of proportionate benefits C. Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Description : The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the ... Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Last Answer : D. All of the above.

The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the generation of proportionate benefits C. Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Description : The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the ... . Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Last Answer : D. All of the above.

The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the generation of proportionate benefits C. Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Description : The problems for criticism about large dams are that they A. Displace large number of peasants and trebles without proper rehabilitation B. Swallow up huge amounts of public money without the ... . Contribute enormously to deforestation and the loss of biological diversity D. All of the above.

Last Answer : D. All of the above.

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla. (b) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse. (c) Hypothalamus activates the parasympathetic division of brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? ... brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.

Last Answer : (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal cortex (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla (3) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1 ... across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain

Last Answer : (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla

What is CPT code for Thoracentesis for aspiration of the pleural space without image guidance?

Description : What is CPT code for Thoracentesis for aspiration of the pleural space without image guidance?

Last Answer : 32554

Consider the following statements : Activated sludge process can be said to comprise : 1. Conversion of dissolved organic matter into biological flocs 2. Removal of dissolved BOD of the waste water 3. Digestion of the sludge Which of these statements are correct ? (a) 1, 2 and 3 (b) 1 and 2 only (c) 2 and 3 only (d) 1 and 3 only

Description : Consider the following statements : Activated sludge process can be said to comprise : 1. Conversion of dissolved organic matter into biological flocs 2. Removal of dissolved BOD of the waste water 3. Digestion of the sludge Which ... 2 and 3 (b) 1 and 2 only (c) 2 and 3 only (d) 1 and 3 only

Last Answer : (b) 1 and 2 only

The nurse teaches the patient with peripheral vascular disease to refrain from smoking because nicotine causes a) vasospasm. Nicotine causes vasospasm and can thereby dramatically reduce circulation to the extremities. b) slowed heart rate. Nicotine has stimulant effects. c) depression of the cough reflex. Nicotine does not suppress cough. Smoking irritates the bronchial tree, causing coughing. d) diuresis. Nicotine does not cause diuresis.

Description : The nurse teaches the patient with peripheral vascular disease to refrain from smoking because nicotine causes a) vasospasm. Nicotine causes vasospasm and can thereby dramatically reduce circulation to the ... the bronchial tree, causing coughing. d) diuresis. Nicotine does not cause diuresis.

Last Answer : a) vasospasm. Nicotine causes vasospasm and can thereby dramatically reduce circulation to the extremities.

My first is appropriate, my second ’tis nine to one if you guess it. My whole elevates the sole above the earth. What am I? -Riddles

Description : My first is appropriate, my second ’tis nine to one if you guess it. My whole elevates the sole above the earth. What am I? -Riddles

Last Answer : Pat-ten.

What Elevates the temperature of planet?

Description : What Elevates the temperature of planet?

Last Answer : carbon dioxide

Calcitonin is a thyroid hormone which (a) elevates calcium level in blood (b) has no effect on calcium (c) elevates potassium level in blood (d) lowers calcium level in blood.

Description : Calcitonin is a thyroid hormone which (a) elevates calcium level in blood (b) has no effect on calcium (c) elevates potassium level in blood (d) lowers calcium level in blood.

Last Answer : (d) lowers calcium level in blood.

Which of the following muscles elevates the lower lip: A. Orbicularis oris B. Mentalis C. A + B

Description : Which of the following muscles elevates the lower lip: A. Orbicularis oris B. Mentalis C. A + B

Last Answer : B. Mentalis

Which of the following helps in lubricating and adhering the mastricated food particles into a bolus

Description : Which of the following helps in lubricating and adhering the mastricated food particles into a bolus

Last Answer : Which of the following helps in lubricating and adhering the mastricated food particles into a bolus ... Secretion of lacrymal gland D. Gastric juice

What name does the food bolus that passes from the stomach to the duodenum get?

Description : What name does the food bolus that passes from the stomach to the duodenum get?

Last Answer : The partially digested and semifluid food bolus that leaves the stomach and enters the duodenum is called chyme.

The muscle responsible for maintaining the bolus of food while chewing is: A. Buccinator B. Orbicularis oris

Description : The muscle responsible for maintaining the bolus of food while chewing is: A. Buccinator B. Orbicularis oris

Last Answer : A. Buccinator

What is the anatomical reason for the left bronchus to be more elevated than the right bronchus? Why in most cases of aspiration of foreign material by children is the object found in the right bronchus?

Description : What is the anatomical reason for the left bronchus to be more elevated than the right bronchus? Why in most cases of aspiration of foreign material by children is the object found in the right bronchus?

Last Answer : The left bronchus is more elevated than the right bronchus because of the position of the heart in the left side of the chest, anterior and inferior to the left bronchus. Accidentally aspired objects are ... . Therefore aspired objects tend to fall in the right side (bronchus) and not in the left.

What is causing my strange symptoms?

Description : What is causing my strange symptoms?

Last Answer : Sounds to me like you are under a lot of stress. Have you tried meditation or other relaxation techniques before bedtime?

Hypothetically speaking, how would you motivate yourself to get off to get food before your favorite restaurant closes?

Description : Hypothetically speaking, how would you motivate yourself to get off to get food before your favorite restaurant closes?

Last Answer : you need motivation?

What can I do when food is stuck in my esophagus (down near my chest)

Description : What can I do when food is stuck in my esophagus (down near my chest)

Last Answer : answer:This sounds like a good time to call your doctor, while you are in the middle of experiencing the discomfort associated with your condition. If omeprazole isn't helping, he or she may be able ... water as it is going to encounter the restricted segment(s) of your esophagus and be painful.

Why does osmosis Jones and the germs get swept into Frank's windpipe rather than down the esophagus to the stomach like food normally would be?

Description : Why does osmosis Jones and the germs get swept into Frank's windpipe rather than down the esophagus to the stomach like food normally would be?

Last Answer : What is the answer ?

Halitosis and a sour taste in the mouth are signs and symptoms associated most directly with a) esophageal diverticula. Because the diverticula may retain decomposed food, halitosis and a sour taste in the mouth are frequent complaints. b) achalasia. Achalasia presents as difficulty in swallowing both liquids and solids. c) gastroesophageal reflux. Gastroesophageal reflux presents as burning in the esophagus, indigestion, and difficulty in or pain upon swallowing. d) hiatal hernia. Hiatal hernia presents as heartburn, regurgitation, and dysphagia in many patients while at least 50% are asymptomatic.

Description : Halitosis and a sour taste in the mouth are signs and symptoms associated most directly with a) esophageal diverticula. Because the diverticula may retain decomposed food, halitosis and a sour ... as heartburn, regurgitation, and dysphagia in many patients while at least 50% are asymptomatic.

Last Answer : a) esophageal diverticula. Because the diverticula may retain decomposed food, halitosis and a sour taste in the mouth are frequent complaints.

The nurse advises the patient undergoing photodynamic therapy (PDT) for macular degeneration to avoid exposure to direct sunlight or bright lights for a) the first five days after the procedure. Photodynamic therapy includes the use of verteporfin, a light-activated dye. The dye within the blood vessels near the surface of the skin could become activated with exposure to strong light, such as sunlight or bright lights. Ordinary indoor light is not a problem. The patient should be counseled to wear protective clothing, such as long-sleeved shirts, sunglasses, and wide-brimmed hats, if the patient has to go outdoors during daylight hours in the first five days post-treatment. Inadvertent sunlight exposure can lead to severe blistering of the skin and sunburn.

Description : The nurse advises the patient undergoing photodynamic therapy (PDT) for macular degeneration to avoid exposure to direct sunlight or bright lights for a) the first five days after the procedure. ... should avoid exposure to direct sunlight or bright lights for the first five days post-treatment.

Last Answer : a) the first five days after the procedure. Photodynamic therapy includes the use of verteporfin, a light-activated dye. The dye within the blood vessels near the surface of the skin could ... days post-treatment. Inadvertent sunlight exposure can lead to severe blistering of the skin and sunburn.

The ‘sheath’ is used in cable to (A) provide strength to the cable. (B) provide proper insulation. (C) prevent the moisture from entering the cable. (D) avoid chances of rust on strands.

Description : The ‘sheath’ is used in cable to (A) provide strength to the cable. (B) provide proper insulation. (C) prevent the moisture from entering the cable. (D) avoid chances of rust on strands.

Last Answer : Ans: A The sheath in underground cable is provided to give mechanical strength.

A closed circulatory system is one in which blood circulates only inside blood vessels. For this reason the blood pressure is higher in animals with closed circulatory system. The cellularity of the blood is also higher with many specific blood cells. The closed circulatory system is a feature of annelids, cephalopod molluscs and vertebrates. The Circulatory System - Image Diversity: closed circulatory system

Description : A closed circulatory system is one in which blood circulates only inside blood vessels. For this reason the blood pressure is higher in animals with closed circulatory system. The ... annelids, cephalopod molluscs and vertebrates. The Circulatory System - Image Diversity: closed circulatory system

Last Answer : What are the advantages of the closed circulatory system over the open circulatory system?

Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system the blood pressure is low and generally the blood (called hemolymph) has low cellularity. Arthropods, molluscs (the cephalopods are exception) and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Description : Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system ... and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Last Answer : What is a closed circulatory system?