1. Which of the following lab results would indicate high risk for atherosclerosis ?  A. 100 mgLDL / 100 mL of blood B. 180 mg HDL / 100 mL of blood  C. 60 mg HDL / 100 mL of blood  D. 200 mg LDL / 100 mL of blood

Q: 26. A person with a low white blood cell count would have difficulty. a. Blood clotting b. Breathing…

A: The connective tissue composed of blood plasma and formed elements is called blood. The functions of…

Q: Contraction of the smooth muscle layers of the arterioles a. increases the frictional resistance…

A: The different types of blood vessels in the human body are arteries, arterioles, capillaries,…

Q: A Myocardial Infarction is defined as: a. Chest pain that usually starts with physical exertion and…

A: Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which the heart…

Q: 26. A person with a low white blood cell count would have difficulty. a. Blood clotting b. Breathing…

A: 1. White blood cells comprise neutrophils, basophils, eosinophils, monocytes and lymphocytes. White…

Q: There is reduced blood flow to tissues and organs in cardiogenic shock. What is the main cause of…

A: Cardiogenic shock is a condition in which the heart is unable to pump enough blood to the body. the…

Q: A stroke results froma. hemorrhage in the brain.b. a blockage of a blood vessel in the brain.c. a…

A: Option D is correct i.e. hemorrhage in the brain and a blockage of a blood vessel in the brain.

Q: Anemia is most likely to result from failure of which of these organs? a. the heart b. the lungs c.…

A: Answer is a.) the heart.

Q: 1. Explain the features of the following structures: a) High elastic fiber content in the aorta b)…

A: Introduction: The aorta is the main artery in the human body, originating from the left ventricle of…

Q: 1. The source of the electrical currents that you measured on the skin throughout a normal…

A: Note: According to the given guidelines, we are supposed to answer only one question (1st question).…

Q: difference between veins and arteries

A: Every tissues and cells in our body requires oxygen for carrying out proper metabolic process.…

Q: (iii) A muscular wall is absent in : A. Capillary B. Venule C. Arteriole D. Vein

A: The correct option is A. Capillary

Q: 6. Which of the following staiements differentiate arteries from veins? A. Arteries perform gas…

A:

Q: a. Describe how you would take a manual blood pressure reading from a patient using a stethoscope…

A: Stethoscope : it is a medical device used to hear internal sound of human body and other animals.…

Q: Cardiac output can decrease by .. a. Increasing pressure in veins. b. Drugs with positive inotropic…

A: Introduction:- Cardiac output is defined as the blood ejected from the heart per minute. Cardiac…

Q: 8. After passing through the aortic semilunar valve, a red blood cell accidentally flows backwards…

A: The aortic semilunar valve is the valve that is present between the left ventricle and the aorta.…

Q: 1.a.What are the 4 causes of subarachnoid hemorrhage? b. State the factors involved in congenital…

A:

Q: Match The Descriptions A Vessels that carry blood away from the heart. B Vessels that carry blood…

A: There are three types of blood vessels-  arteries, veins and capillaries. Arteries mainly carries…

Q: If a stent is not used in a few cases who have coronary angioplasty done, the artery tends to narrow…

A: Angioplasty is a technique to restore the flow of blood from a blocked artery or vein. It is…

Q: ne symptom of right ventricular failure would be _____.   A difficulty breathing when lying in the…

A: The right ventricle moves deoxygenated blood from the heart back to the lungs to be resupplied with…

Q: 7. The P-Wave in the electrocardiogram...   A)Gives information about the oxygenation content of…

A: The correct answer is Option D.Each cardiac cycle is of 0.8 seconds. Electrocardiogram (ECG) is a…

Q: patient hospitalised with aortic stenosis has activity intolerance related to insufficient oxygen…

A: As we know Aortic stenosis is one of the most frequent and severe valve diseases. The aortic…

Q: 1- The left ventricular wall of the heart is thicker than the right wall in order to…

A: Introduction :- Near the heart base, the ventricular wall is thickest, and it thins out to 1-2 mm at…

Q: The CBC is a blood test that can help in diagnosing a disease.   If the client is suspected of…

A: A myocardial infarction (MI), also known as a heart attack, is the condition in which there is…

Q: 30. The outer cell layer of the capillaries is primarily composed of: A. Pericytes B. Vascular…

A: The correct option is C Endothelial cells  The interchange of material between circulation and cells…

Q: Mention 4 activities that can influence blood pressure readings.

A: The circulatory system consists of the heart which is the central organ, along with blood vessels…

Q: 7) Which of the following is a contraindication to the antiarrhythmic Amiodarone?    A)…

A: Amiodarone is known to cause Second and Third degree Heart blocks Refractory hypotension

Q: A patient has been in a serious car accident and is hemorrhaging. Which of the following changes…

A: The heart is a muscular, mesodermally derived organ. It pumps the blood and circulates it in the…

Q: 4. Which of these blood samples most likely came from the left ventricle? Oxygen: 94.9 mm Hg Oxygen:…

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: 5. Which leucocytes release heparin and histamine in blood? a) Neutrophil b) Basophil c) Eosinophil…

A: Introduction - White blood cells, also known as leukocytes or leucocytes, are immune system cells…

Q: ) The followings are the risk factors of atherosclerosis,except for() A Smoking B Drinking C…

A: Question is related to medical surgical nursing  Solution given below

Q: Just number 18

A: Heart consists of four chambers- Right auricle, Right ventricle, Left auricle, Left ventricle.The…

Q: 3. All of the following are structures of the conduction system except a. TH bundle of His. b. The…

A:

Q: 9. Right and Left Ventricular Pressures are the identical during:   A. the period of ejection B. the…

A: The duration between the start of one heartbeat and the start of next heartbeat is called single…

Q: 1- A. How is the blood in the pulmonary artery and pulmonary veins different from the blood in the…

A: The heart, capillaries, and blood are all part of the blood circulatory system, that ensures that…

Q: 5. Which of the following can increase mean arterial pressure (MAP) in an individual? I. II. III.…

A: Given : Mean arterial pressure (MAP) is  defined as the average arterial pressure that happens…

Q: Which of the following are the causes of obstructive shock A)Spinal cord injury  B)Pulmonary…

A: Obstructive shock refers to the anatomical blockage of the major coronary arteries (e.g., superior…

Q: 4. What other causes except myocardial infarction can cause this type of TPP? 5. Describe the…

A: Myocardial infarction is also known as heart attack which is extremely dangerous condition occurring…

Q: 7. What can you say about Tom knowing his blood pressure? a. He has a stressful day at work. b. His…

A: Ambulatory Blood Pressure Monitoring (ABPM) is a medical technique that measures the blood pressure…

Q: 2. During exercise, an increase in sympathetic nervous system activity leads to constriction in most…

A: Whenever there is vasoconstriction in the skeletal muscle bed, there will be increased peripheral…

Q: 6. In the carotid arteriogram, obstruction of the vessel at X is most likely to result in which of…

A: Introduction Carotid arteriogram:- It is an X-ray of the blood vessels to see the blood vessels in…

Q: 28. If one were to follow the path of a human erythrocyte starting from an artery that leads to the…

A: Capillaries are the blood vessels that links the arterioles along with the venules which forms a…

Q: 1. Why do mature Erythrocytes lose their nucleus?

A: Blood is a body fluid in humans and other animals that supplies oxygen and nutrients to the cells…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.