Aortic arch and carotid artery receptors can recognize changes in:

Aortic arch and carotid artery receptors can recognize changes in:
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Aortic arch and carotid artery receptors can recognize changes in:
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Aortic arch and carotid artery receptors can recognize changes in:

Description : Aortic arch and carotid artery receptors can recognize changes in:

Last Answer : Aortic arch and carotid artery receptors can recognize changes in:

The following structures arise from the first pharyngeal arch: a. common carotid artery b. mandible c. facial nerve d. orbicularis oculi e. temporalis

Description : The following structures arise from the first pharyngeal arch: a. common carotid artery b. mandible c. facial nerve d. orbicularis oculi e. temporalis

Last Answer : mandible

Why do you get Blood clot in carotid artery?

Description : Why do you get Blood clot in carotid artery?

Last Answer : What is the answer ?

Carotid artery surgery?

Description : Carotid artery surgery?

Last Answer : DefinitionCarotid artery surgery is a procedure to restore proper blood flow to the brain.Alternative NamesCarotid endarterectomy; CEA; Carotid angioplasty and stenting; CAS; Endarterectomy - carotid artery; ... A stroke can occur if your brain does not get enough blood.Sometimes the plaq

Angioplasty and stent placement - carotid artery?

Description : Angioplasty and stent placement - carotid artery?

Last Answer : DefinitionYou have an artery on each side of your neck called the carotid artery. This artery brings needed blood to your brain and face.The blood flow in this artery can become ... , Division of Cardiology, Harborview Medical Center, University of Washington Medical School, Seattle, Washington.

Carotid artery disease?

Description : Carotid artery disease?

Last Answer : DefinitionThe carotid arteries provide the main blood supply to the brain. There carotid arteries are located on each side of your neck under the jawline.Carotid artery disease is ... stroke.Risk factors for blockage or narrowing of the arteries include:High blood pressureDiabetesHeart diseaseHigh

Blood flows via the out flow tracts of the heart into (a) aorta and carotid arteries (b) aorta, carotid and subclavian arteries (c) aorta and pulmonary artery (d) both (b) & (c)

Description : Blood flows via the out flow tracts of the heart into (a) aorta and carotid arteries (b) aorta, carotid and subclavian arteries (c) aorta and pulmonary artery (d) both (b) & (c)

Last Answer : Ans:(b)

The blood vessel supplying blood to the kidney is – (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery

Description : The blood vessel supplying blood to the kidney is – (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery

Last Answer : (1) the renal artery Explanation: The renal arteries normally arise off the side of the abdominal aorta, immediately below the superior mesenteric artery, and supply the kidneys with blood. Each is directed across the the diaphragm, so as to form nearly a right angle with the aorta.

The blood vessel which carries oxygenated blood to the liver is – (1) Coronary Artery (2) PulmonawArtety (3) Carotid Artery (4) Hepatic Artery

Description : The blood vessel which carries oxygenated blood to the liver is – (1) Coronary Artery (2) PulmonawArtety (3) Carotid Artery (4) Hepatic Artery

Last Answer : (4) Hepatic Artery Explanation: In anatomy, the common hepatic artery is a short blood vessel that supplies oxygenated blood to the liver, pylorus (a part of the stomach), duodenum (a part of the small intestine) and pancreas.

The optic chiasm: a. forms the floor of the recess of the third ventricle b. is inferior to the medial root of the olfactory tract c. has the internal carotid artery as its immediate lateral relation d. all above

Description : The optic chiasm: a. forms the floor of the recess of the third ventricle b. is inferior to the medial root of the olfactory tract c. has the internal carotid artery as its immediate lateral relation d. all above

Last Answer : all above

Blood pressure in the pulmonary artery is (a) more than that in the pulmonary vein (b) less than that in the venae cavae (c) same as that in the aorta (d) more than that in the carotid.

Description : Blood pressure in the pulmonary artery is (a) more than that in the pulmonary vein (b) less than that in the venae cavae (c) same as that in the aorta (d) more than that in the carotid.

Last Answer : (a) more than that in the pulmonary vein

When the patient who has undergone laryngectomy suffers wound breakdown, the nurse monitors him very carefully because he is identified as being at high risk for a) carotid artery hemorrhage. The carotid artery lies close to the stoma and may rupture from erosion if the wound does not heal properly. b) pulmonary embolism. Pulmonary embolism is associated with immobility. c) dehydration. Dehydration may lead to poor wound healing and breakdown. d) pneumonia. Pneumonia is a risk for any postoperative patient.

Description : When the patient who has undergone laryngectomy suffers wound breakdown, the nurse monitors him very carefully because he is identified as being at high risk for a) carotid artery hemorrhage. The ... poor wound healing and breakdown. d) pneumonia. Pneumonia is a risk for any postoperative patient.

Last Answer : a) carotid artery hemorrhage. The carotid artery lies close to the stoma and may rupture from erosion if the wound does not heal properly.

­To deffrentiate between sinua arythmia and atrial firbllation a- carotid massage b- Temporal artery massage c- Amidrone d- digoxin

Description : ­To deffrentiate between sinua arythmia and atrial firbllation a- carotid massage b- Temporal artery massage c- Amidrone d- digoxin

Last Answer : a- carotid massage

The blood vessel supplying blood to the kidney is (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery

Description : The blood vessel supplying blood to the kidney is (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery

Last Answer : the renal artery

The blood vessel which carries oxygenated blood to the liver is (1) Coronary Artery (2) Pulmonary Artery (3) Carotid Artery (4) Hepatic Artery

Description : The blood vessel which carries oxygenated blood to the liver is (1) Coronary Artery (2) Pulmonary Artery (3) Carotid Artery (4) Hepatic Artery

Last Answer : Hepatic Artery

What is the path of a red blood cell from the aortic arch to the right parietal lobe of the brain and back to the right brachiocephalic vein?

Description : What is the path of a red blood cell from the aortic arch to the right parietal lobe of the brain and back to the right brachiocephalic vein?

Last Answer : Need answer

Double aortic arch?

Description : Double aortic arch?

Last Answer : DefinitionDouble aortic arch is an abnormal formation of the aorta, the large artery that carries blood from the heart to the rest of the body. It is a congenital problem, which means that it is ... some of the arches, while others form into arteries. A normally developed aorta is a single arch

In mammals, aortic arch is on the

Description : In mammals, aortic arch is on the

Last Answer : left side.

Aortic arch in birds is on

Description : Aortic arch in birds is on

Last Answer : right side.

A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He is agitated and complains of shortness of breath. Which of the following statement(s) is/ are correct concerning his diagnosis and management? a. Myocardial ischemia secondary to preexisting coronary artery disease is most likely the underlying cause of this problem b. Invasive hemodynamic monitoring with a Swan-Gantz catheter will demonstrate a low cardiac output, a high systemic vascular resistance, and elevated cardiac filling pressures c. The use of morphine sulphate and nitrates should be part of the initial management d. The primary pharmacologic treatment involves the use of moderate doses of inotropic ag

Description : A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He ... use of moderate doses of inotropic agents e. Afterload reduction with nitroprusside is absolutely contraindicated

Last Answer : Answer: a, b, d Intrinsic cardiogenic shock results from failure of the heart as an effective pump. Coronary artery disease is the most common cause of myocardial ... hemodynamic monitoring. Infusion of afterload-reducing agents can be administered in conjunction with inotropic support

Select the drug which reduces cholesterol synthesis in liver, increases expression of LDL receptors on hepatocytes and has been found to reduce mortality due to coronary artery disease: A. Simvastatin B. Nicotinic acid C. Gemfibrozil D. Colestipol (p. 577, 578) 43.1 4 3 . 1 D 43.2 4 3 . 2 C 43.3 4 3 . 3 A 43.4 4 3 . 4 A Ai

Description : Select the drug which reduces cholesterol synthesis in liver, increases expression of LDL receptors on hepatocytes and has been found to reduce mortality due to coronary artery disease: A. Simvastatin B. Nicotinic acid C. Gemfibrozil D. Colestipol (

Last Answer : A. Simvastatin

Acquired immunity usually involves protein receptors on B and T cells that recognize discrete regions of the antigen called _____. a. haptens b. epitopes c. antibodies d. protein receptors

Description : Acquired immunity usually involves protein receptors on B and T cells that recognize discrete regions of the antigen called _____. a. haptens b. epitopes c. antibodies d. protein receptors

Last Answer : b. epitopes

T cell receptors (or TCR) on CD4+ T cells A.recognize peptides not associated with MHC molecules B.recognize peptides associated with MHC class I molecules C.recognize peptides associated with MHC class II molecules D.are secreted out into the environment to bind antigens

Description : T cell receptors (or TCR) on CD4+ T cells A.recognize peptides not associated with MHC molecules  B.recognize peptides associated with MHC class I molecules  C.recognize peptides associated with MHC class II molecules  D.are secreted out into the environment to bind antigens

Last Answer : C.recognize peptides associated with MHC class II molecules

cell receptors (or TCR) on CD4+ T cells A-recognize peptides not associated with MHC molecules B- recognize peptides associated with MHC class I moleculesC- recognize peptides associated with MHC class II molecules D- are secreted out into the environment to bind antigens

Description : cell receptors (or TCR) on CD4+ T cells A-recognize peptides not associated with MHC molecules B- recognize peptides associated with MHC class I moleculesC- recognize peptides associated with MHC class II molecules D- are secreted out into the environment to bind antigens

Last Answer : recognize peptides associated with MHC class II molecules

What type of receptors detects changes in pressure or movement?

Description : What type of receptors detects changes in pressure or movement?

Last Answer : Mechanoreceptors

Choose the correct statement. (a) Nociceptors respond to changes in pressure. (b) Meissner’s corpuscles are thermoreceptors. (c) Photoreceptors in the human eye are depolarised during darkness and become hyperpolarised in response to the light stimulus. (d) Receptors do not produce graded potentials.

Description : Choose the correct statement. (a) Nociceptors respond to changes in pressure. (b) Meissner's corpuscles are thermoreceptors. (c) Photoreceptors in the human eye are depolarised during darkness and ... hyperpolarised in response to the light stimulus. (d) Receptors do not produce graded potentials.

Last Answer : (c) Photoreceptors in the human eye are depolarised during darkness and become hyperpolarised in response to the light stimulus.

What is the number of carotid nerves ?

Description : What is the number of carotid nerves ?

Last Answer : The number of carotid nerves is 24 .

How many types of carotid nervous system ?

Description : How many types of carotid nervous system ?

Last Answer : 2 types of carotid nervous system ,

What is the name of the 12th carotid nerve of human body ?

Last Answer : The 12th carotid nerve in the human body is called hypoglossal.

Carotid duplex?

Description : Carotid duplex?

Last Answer : DefinitionCarotid duplex is a procedure that uses ultrasound to look for blood clots, plaque buildup, and other blood flow problems in the carotid arteries. The carotid arteries are located in the neck. They ... in your neck. The gel helps transmit the sound waves. The sound waves bounce off th

Name the diseases of Aorta and Carotid Arteries ?

Description : Name the diseases of Aorta and Carotid Arteries ?

Last Answer : the diseases of Aorta is Coarctation of aorta, Aortic dissection and Aortic aneurysm and the diseases of Carotid Arteries are Carotid artery disease and Carotid artery dissection.

Would the blood pressure rise or fall if a patient suffers an aortic aneurism?

Description : Would the blood pressure rise or fall if a patient suffers an aortic aneurism?

Last Answer : Need answer

Thoracic aortic aneurysm?

Description : Thoracic aortic aneurysm?

Last Answer : DefinitionA thoracic aortic aneurysm is a widening (bulging) of part of the wall of the aorta, the body's largest artery.Alternative NamesAortic aneurysm - thoracic; Syphilitic aneurysm; Aneurysm - thoracic ... symptoms until the aneurysm begins to leak or expand. Chest or Back pain may mean sudd

Aortic dissection?

Description : Aortic dissection?

Last Answer : DefinitionAortic dissection is a potentially life-threatening condition in which there is bleeding into and along the wall of the aorta, the major artery carrying blood out of the heart.Alternative NamesAortic aneurysm ... A or B depending on where it begins and ends.Type A begins in the first (asc

Where does an aortic aneurysm happen?

Description : Where does an aortic aneurysm happen?

Last Answer : An aortic aneurysm comes from an inflammation of the main artery in the abdomen called aorta. The aorta carries blood from the heart to the internal organs and legs, and is usually about 2.5 cm (1 inch) in diameter.

What are some symptoms of aortic aneurysms that can be looked for?

Description : What are some symptoms of aortic aneurysms that can be looked for?

Last Answer : An aneurysm is a bulge in a blood vessel and aortic ones are the most common. There are a number of symptoms that someone could display, including shortness of breath and chest pain.

What is So Important About the Aortic Valve?

Description : What is So Important About the Aortic Valve?

Last Answer : The aortic value is located at the entrance to the aorta from the left ventricular chamber of the heart. This is an important position since it is the threshold of all of the newly ... heartbeat, shortness of breath or fainting, myocardial infarction, and in some cases lead to sudden death.

Damage To The Aortic Valve?

Description : Damage To The Aortic Valve?

Last Answer : The aortic valve is comprised of specialized tissue that acts to regulate the flow of blood from the left ventricle of the heart. If damaged, this can lead to irregular blood flow to all parts ... be kept in good operating condition if the body is to receive nutrients and oxygen in adequate supply.

Aortic valve surgery - open?

Description : Aortic valve surgery - open?

Last Answer : DefinitionBlood flows out of your heart and into the aorta through a valve. This valve is called the aortic valve. It opens up so blood can flow out. It then closes, keeping blood ... NamesAortic valve replacement; Aortic valvuloplasty; Aortic valve repair; Replacement - aortic valve; Repair - aort

Aortic valve surgery - minimally invasive?

Description : Aortic valve surgery - minimally invasive?

Last Answer : DefinitionBlood flows out of your heart and into the aorta through a valve. This valve is called the aortic valve. It opens up so blood can flow out. It then closes, keeping ... valvuloplasty; Mini-thoracotomy aortic valve replacement or repair; Cardiac valvular surgery; Mini-sternotomy; Ring a

Abdominal aortic aneurysm repair - open?

Description : Abdominal aortic aneurysm repair - open?

Last Answer : DefinitionOpen abdominal aortic aneurysm repair is surgery to fix a widened part (or aneurysm) in your aorta, the large artery that carries blood to your belly (abdomen), pelvis, and legs.An aortic ... . Sometimes the cut goes across the belly.In another approach, you will be lying on your r

Bicuspid aortic valve?

Description : Bicuspid aortic valve?

Last Answer : DefinitionA bicuspid aortic valve is an aortic valve that only has two leaflets, instead of three.The aortic valve regulates blood flow from the heart into the aorta, the major blood vessel that ... congenital heart disease. It often runs in families.The bicuspid aortic valve may not be complete

Which of the following are not determinants of a postoperative cardiac complication? A. Myocardial infarct 4 months previously. B. Clinical evidence of congestive heart failure in a patient with 8.5 gm. per dl. hemoglobin. C. Premature atrial or ventricular contractions on electrocardiogram. D. A harsh aortic systolic murmur. E. Age over 70 years.

Description : Which of the following are not determinants of a postoperative cardiac complication? A. Myocardial infarct 4 months previously. B. Clinical evidence of congestive heart failure in a patient with 8.5 gm ... on electrocardiogram. D. A harsh aortic systolic murmur. E. Age over 70 years.

Last Answer : Answer: B DISCUSSION: Clinical evidence of congestive heart failure in a patient with 8.5 gm. per dl. hemoglobin concentration is a misleading sign. Evidence of congestive ... or ventricular contractions on the electrocardiogram are less strong determinants of a postoperative cardiac complication

All of the following may be useful in the treatment of cardiogenic shock except: A. Dobutamine. B. Sodium nitroprusside. C. Pneumatic antishock garment. D. Intra-aortic balloon pump.

Description : All of the following may be useful in the treatment of cardiogenic shock except: A. Dobutamine. B. Sodium nitroprusside. C. Pneumatic antishock garment. D. Intra-aortic balloon pump.

Last Answer : Answer: C DISCUSSION: Cardiogenic shock occurs when the heart fails to generate adequate cardiac output to maintain tissue perfusion. Intrinsic causes such as myocardial dysfunction secondary ... ), which causes an increase in systemic vascular resistance, is contraindicated in cardiogenic shock

Which of the following regarding the anatomy of the heart is true? A. The aortic valve is tricuspid. B. The ascending aorta is entirely outside the pericardial sac. C. The left atrial appendage is identified readily by transthoracic echocardiography. D. The pulmonary trunk lies anterior to the ascending aorta. E. The right atrium is posterior to the left atrium.

Description : Which of the following regarding the anatomy of the heart is true? A. The aortic valve is tricuspid. B. The ascending aorta is entirely outside the pericardial sac. C. The left atrial appendage is ... trunk lies anterior to the ascending aorta. E. The right atrium is posterior to the left atrium.

Last Answer : Ans: A

True statements about ECG include: a. the P-R interval corresponds to the duration of atrial systole b. the T-wave ends at the time of aortic valve closure c. the ST segment represents repolarization of the ventricles d. all

Description : True statements about ECG include: a. the P-R interval corresponds to the duration of atrial systole b. the T-wave ends at the time of aortic valve closure c. the ST segment represents repolarization of the ventricles d. all

Last Answer : all

When the valve used in valve replacement surgery is made from the patient’s own heart valve, which of the following terms is used? a) Autograft An example of autograft is found when the surgeon excises the pulmonic valve and uses it for an aortic valve replacement. b) Allograft Allograft refers to replacement using human tissue and is a synonym for homograft. c) Homograft Homograft refers to replacement using human tissue and is a synonym for allograft. d) Xenograft Xenograft refers to replacement of tissue from animal tissue.

Description : When the valve used in valve replacement surgery is made from the patient's own heart valve, which of the following terms is used? a) Autograft An example of autograft is found when the ... and is a synonym for allograft. d) Xenograft Xenograft refers to replacement of tissue from animal tissue.

Last Answer : a) Autograft An example of autograft is found when the surgeon excises the pulmonic valve and uses it for an aortic valve replacement.

old man healthy felt in collapse before he collapsed there was epigastric discomfort , came with pain n the back, pulse 114, bp 140L…dx: Perforated peptic ulcer Leakage aortic aneurysm

Description : old man healthy felt in collapse before he collapsed there was epigastric discomfort , came with pain n the back, pulse 114, bp 140L…dx: Perforated peptic ulcer Leakage aortic aneurysm

Last Answer : Leakage aortic aneurysm

yo presented by hx of syncope when he do excurses and there was hix of same complain when he on rest . and there is chest pain on ex. There was ejection systolic murmur 2-4 degree most side is lower lf sternum not radiating to other site increase when he lying down and there is non specific s and t changing and there is lf atrium enlargement Aortic stenosis p.s hypertrophic cardiomyopathy constrictive cardiomyopathy

Description : yo presented by hx of syncope when he do excurses and there was hix of same complain when he on rest . and there is chest pain on ex. There was ejection systolic murmur ... t changing and there is lf atrium enlargement Aortic stenosis p.s hypertrophic cardiomyopathy constrictive cardiomyopathy

Last Answer : Aortic stenosis