Description : Traveller's diarrhea is caused by A- enteropathogenicEscherichia coli (EPEC) B- entero invasive E. coli (EIEC) C- entero toxigenic E. coli (ETEC) D- enterohaemorrhagicE. coli (EHEC)
Last Answer : entero toxigenic E. coli (ETEC)
Description : This funqal disease is the most common cause of nonbacterial pneumonia in immunocompromised individuals. a. Blastomycosis b. Pneumocystis pneumonia c. Aspergillosis d. Coccidioidomycosis
Last Answer : b. Pneumocystis pneumonia
Description : The formation of arthrospores and spherules is characteristic of a. Coccidioidomycosis. b. Histoplasmosis. c. Candidiasis. d. Aspergillosis.
Last Answer : a. Coccidioidomycosis.
Description : Invasive hemodynamic monitoring using a Swan-Gantz catheter is essential in the optimal management of patients in shock or those suffering post-shock sequelae. Which of the following physiologic ... , increased SVR d. Neurogenic shock: Decreased PCWP, increased cardiac output, decreased SVR
Last Answer : Answer: a, c
Description : The most common cause of an invasive wound infection, such as a burn, is a. gram-positive bacterial species. b. treponema pallidum. c. Pseudomonas aeruginosa. d. Escherichia coli.
Last Answer : c. Pseudomonas aeruginosa.
Description : The most commonly reported cause of invasive bacterial gastroenteritis is associated with which of the following bacterial genera? a. Campylobacter b. Staphylococcus c. Shigeila d. Ciostridium
Last Answer : a. Campylobacter
Last Answer : a. Yersinia pestis.
Description : Which early physician used vaccination with the mild cowpox to prevent the deadly smallpox? a. Jenner b. Snow c. Lister d. Semmelweis
Last Answer : a. Jenner
Description : Which one of the following is NOT considered an emerging infectious disease? a. Polio b. Hantavirus pulmonary disease c. Lyme disease d. AIDS
Last Answer : c. Lyme disease
Description : Aspergillosis precipitin?
Last Answer : DefinitionAspergillosis precipitin is a laboratory test to detect antibodies in the blood resulting from exposure to the fungus nullAspergillus.Alternative NamesAspergillus immunodiffusion test; Test for precipitating ... the blood has been collected, the needle is removed, and the puncture sit
Description : Aspergillosis?
Last Answer : DefinitionAspergillosis is an infection, growth, or allergic response due to the Aspergillus fungus.Causes, incidence, and risk factorsAspergillosis is caused by a fungus (Aspergillus), which is commonly ... usually develops in people who already have lung problems (such as Asthma or cystic fibrosi
Description : Aspergillosis (Brooder pneumonia) in young chicks is predisposed by the type of litter B A. rice husk B. Saw dust C. sand D. None of the these
Last Answer : Saw dust
Description : The term aquaculture means (a) inland fisheries (b) aspergillosis (c) marine fisheries (d) both (a) and (c).
Last Answer : (d) both (a) and (c).
Description : I have blood clots, and need to know the symptoms. Are they deadly, or very painful If so, how do I treat them?
Last Answer : blood clots they can affect you in many way you can have you in your heart that will cause you to die. You could have one in your leg and that will cause a sharp pain and lose of function in your leg. and blood colts are formed when there is a break in the blood vessel wall.
Description : In the United States, nurses performing invasive procedures need to be up-to-date with their immunizations, particularly a) Hepatitis B. Hepatitis B is transmitted through contact with infected blood ... infected person. d) Hepatitis C. At present, immunization against hepatitis C is not available.
Last Answer : a) Hepatitis B. Hepatitis B is transmitted through contact with infected blood or plasma.
Description : Ever hear of a form of OCD where the person constantly gets invasive thoughts?
Last Answer : sounds like a mix of schizophrenia, though I'm not a professional about mental disorders but I though schizophrenia was a disorder where you had invasive thoughts, or voices that were in your head. I've ... would imagine it would be treated in similar ways to a schizo patient, but I don't know.
Description : I've heard that using bleach and windex in the same room will make a deadly gas form, is that true?
Last Answer : Windex has ammonia included in its ingredients. When bleach and ammonia mix they form "chlorine gas." This gas is very dangerous and can be fatal.
Description : The transfusion reaction that arises from the mixing of incompatible blood types illustrates a/an a. Form of lupus erythematous. b. Type i hypersensitivity. c. Immune complex reaction. d. Cytotoxic hypersensitivity.
Last Answer : d. Cytotoxic hypersensitivity.
Description : During the course of a cellular hypersensitivity a. Antibodies react with antigens in tissues. b. Serotonin and histamine are released by cells. c. Immune complexes form on blood vessel surfaces. d. A skin thickening called an induration may form.
Last Answer : b. Serotonin and histamine are released by cells.
Description : transfer waste filled blood from tissues into the pulmonary circulation -General Knowledge
Last Answer : Capillaries transfer waste-filled blood from tissues into the pulmonary circulation.
Description : (a) Draw a sectional view of the human heart and label on it – Aorta, Right ventricle and Pulmonary veins. (b) State the functions of the following components of transport system: (i) Blood (ii) Lymph -Biology
Last Answer : Answer.(a) (b) The functions of blood and lymph are as follows: (i) BloodOxygen is transported by the blood to the tissues of the body for the breakdown of digested food.Carbon dioxide is ... without which nothing will diffuse. (iii) A thin surface across which gases diffuse. (iv) Warm conditions.
Description : (a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to ... the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology
Last Answer : (a) A schematic representation of transportation and exchange of oxygen and carbon dioxide during transportation of blood in human beings (b) It is necessary to separate oxygenated and deoxygenated ... . The separation of oxygenated and deoxygenated blood provides high oxygen supply to the organs.
Description : Where is oxgyen in greater concentration in the alveoli just after inhalation or in the blood entering the pulmonary?
Last Answer : Need answer
Description : Which of the following statement(s) is/are true concerning the treatment of pulmonary interstitial edema? a. Diuresis and blood transfusion is a valuable step b. Salt-poor albumin leaks through the ... a diuretic in this clinical situation d. Isoproterenol is a poor choice as an ionotropic agent
Last Answer : Answer: a Treatment of pulmonary edema has two important goals, the first is to improve oxygenation if it is impaired, and the second is to minimize fibrosis and bacterial infection, which often ... leaks out , the short term effects of expanding blood volume and decrease in edema will appear
Description : Which of the following statement(s) is/are true concerning the relationship between cardiac function and effective blood volume? a. A pulmonary capillary wedge pressure of 5-10 rules out ... sole purpose of a pulmonary artery catheter is to measure pulmonary artery pressure and cardiac output
Last Answer : Answer: b, c Although physical findings are often adequate to establish a diagnosis and institute management of cardiac failure, direct measurement of filling pressures of the right heart ( ... blood volume is normal, filling pressures are normal, and total body extracellular fluid is excessive
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)
Description : The chemoreceptors that participate in the ventilation control are structures that collect information about the acidity and alkalinity of the blood. The information is then transmitted by nervous ... by receptors that receive pH information from the cerebrospinal fluid.) The Circulatory System
Last Answer : What is circulation?
Description : Respiratory acidosis is that in which the blood pH is low due to increased retention of carbon dioxide caused by the lowering of the respiratory frequency or by pulmonary diseases that impair ... caused by metabolic disturbances that increase the concentration of bases (alkalis) in the blood.
Last Answer : Where are the chemoreceptors that detect the acidity of the blood and trigger the respiratory compensation located?
Description : The pulmonary ventilation frequency (number of inhalations per time unit) rises or lowers the carbon dioxide concentration in blood. If it is intense the gas is more eliminated to the exterior and if it ... carbon dioxide and also of more hydrogen ions spending and the pH of the solution is raised.
Last Answer : What are acidosis and alkalosis?
Description : How does the pulmonary ventilation affect the carbon dioxide concentration in blood?
Last Answer : What happens to the carbon dioxide concentration and to the blood pH when the respiratory frequency is either lowered or increased?
Description : Which vein brings clean blood from the lungs into the heart? (1) Renal Vein (2) Pulmonary Vein (3) Vena Cava (4) Hepatic Vein
Last Answer : (2) Pulmonary Vein Explanation: The pulmonary veins are a set of veins that deliver clean oxygenated blood from the lungs to the heart. It brings oxygen-rich blood to the left atrium. Systemic veins deliver deoxygenated blood to the heart.
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.
Description : The blood vessel carrying blood from the lungs to the heart is – (1) Hepatic artery (2) Pulmonary artery (3) Pulmonary vein (4) Renal artery
Last Answer : (3) Pulmonary vein Explanation: The pulmonary veins are large blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart. In humans there are four pulmonary ... lung. They carry oxygenated blood, which is unusual since almost all other veins carry deoxygenated blood.
Description : When the Left Ventricle in the human heart contracts, the blood moves to the - (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs
Last Answer : (3) Aorta Explanation: As the left ventricle contracts, the oxygenated blood is pumped into the main artery of the body — the aorta. To get to the aorta, blood passes through the aortic semilunar valve, which serves to keep blood flowing from the aorta back into the left ventricle.
Description : What vessel carries the venous blood to the lungs for oxygenation? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arteriovenous shunt (4) Right ventricle
Last Answer : (1) Pulmonary arteries Explanation: Pulmonary arteries carry venous blood from the right ventricle of the heart to the lungs. They carry deoxygenated blood to the lungs, where it releases carbon dioxide and pick up oxygen during respiration.
Description : Which among the following carries impure blood to human heart? (1) Aorta (2) Pulmonary vein (3) Pulmonary arteries (4) Vena Cava
Last Answer : (3) Pulmonary arteries Explanation: A pulmonary artery is an artery in the pulmonary circulation that carries deoxygenated blood from the right side of the heart to the lungs.
Description : What is the medical term for low blood sugar? A. Hypoglycemia (Answer) B. Lymphoblastic leukemia C. Pulmonary edema D. Diabetes mellitus
Last Answer : A. Hypoglycemia (Answer)
Description : Arteries carry oxygenated blood except (a) pulmonary (b) cardiac (c) hepatic (d) systemic
Last Answer : (a) pulmonary
Description : Difference between pulmonary artery and pulmonary vein is that, the pulmonary artery has (a) no endothelium (b) valves (c) thicker walls (d) oxygenated blood.
Last Answer : (c) thicker walls
Description : The figure shows blood circulation in humans with labels A to D. Select the option which gives correct identification of label and functions of the part. (a) B - Capillary-Thin without muscle layer and ... blood to heart, pO2 = 95 mmHg (d) A - Artery-Thick walled and blood flows evenly
Last Answer : (c) D - Pulmonary vein-Takes oxygenated blood to heart, pO2 = 95 mmHg
Description : The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions. (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 ... 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg
Last Answer : (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg
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
Description : If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non- functional, what will be the immediate effect? (a) The flow of blood into the aorta will be slowed ... back into the left atrium. (d) The flow of blood into the pulmonary artery will be reduced.
Last Answer : (d) The flow of blood into the pulmonary artery will be reduced.
Description : A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? (a) Blood serum (b) Sample from the thoracic duct of lymphatic system (c) Whole blood from pulmonary vein (d) Blood plasma
Last Answer : (a) Blood serum
Description : Central venous pressure is measured in which of the following heart chambers? a) Right atrium The pressure in the right atrium is used to assess right ventricular function and venous blood return ... d) Right ventricle The right ventricle is not the central collecting chamber of venous circulation.
Last Answer : a) Right atrium The pressure in the right atrium is used to assess right ventricular function and venous blood return to the heart.
Description : Morphine affords symptomatic relief of dyspnoea in acute left ventricular failure by the following mechanisms except: A. Bronchodilatation B. Depression of respiratory centre C. Reduction in cardiac preload D. Shift of blood from pulmonary to systemic circuit
Last Answer : A. Bronchodilatation
Description : Use of ritodrine to arrest premature labour can cause the following complications except: A. Tachycardia B. Fall in blood pressure C. Hypoglycaemia D. Pulmonary edema
Last Answer : C. Hypoglycaemia
Description : Which vein brings clean blood from the lungs into the heart ? (1) Renal Vein (2) Pulmonary Vein (3) Vena Cava (4) Hepatic Vein
Last Answer : Pulmonary Vein
Description : What vessel carries the venous blood to the lungs for oxygenation ? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arterio-venous shunt (4) Right ventricle
Last Answer : Pulmonary arteries
Description : When the Left Ventricle in the human heart contracts, the blood moves to the (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs
Last Answer : Aorta