Veins and arteries catty blood. Which of these carry blood?a) Away from the heart?b) Back to the heart?

Q: The formed elements of the blood include, (a) plasma, fibrin, and serum. (b) albumins, globulins,…

A: Introduction: Blood is a connective tissue that exists in the fluidic state. It is responsible for…

Q: experimental animal. the diameter of a precapillary arteriole is increased in a

A: PRECAPILLARY ARTERIOLE         are the final generation of terminal arterioles. They have diameters…

Q: Blood pressure is measured with:   A) Thermometer B) Barometer C) Sphygmomanometer D) Lactometer

A: Blood pressure can be defined as the pressure that is required for the purpose of measuring and…

Q: 104. In which of the following portions of the circulation is blood volume the greatest? OA) Cardiac…

A: Blood circulation takes place in 3 different ways,  Systemic circulation Coronary circulation…

Q: Which of the following white blood cells produces histamine and heparin? a) basophils b)…

A: Blood contains three types of cells majorly, red blood cells, white blood cells, and platelets. Red…

Q: Where are blood cells produced? A) in red marrow inside of bones O B) in the liver C) in yellow…

A: Mostly all type of the blood cells the red blood cells and the white blood cells and platelets are…

Q: arterioles

A: The circulatory system involves the circulation of blood and nutrients from and to the heart. The…

Q: George is anaemic and is always fatigued. How is the body likely to respond?

A: Formed elements form the solid volume of the blood which contributes to 45% of the total blood…

Q: The left atrium receives oxygenated blood from the     A) pulmonary trunk.     B) pulmonary veins.…

A: The left atrium is one of the four chambers of the heart, and it receives oxygenated blood from the…

Q: In blood, what solutes contribute to osmotic pressure? A) platelets B) RBCs C) proteins, ions, &…

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: Sally has just been life-flighted to the hospital after a car accident. She has type A Blood. What…

A: There are four major blood groups determined by the presence or absence of two antigens – A and B –…

Q: The first step in the process of hemostasis is, (a) coagulation. (b) the platelet phase. (c)…

A: Hemostasis is the essential process that helps in ceasing the bleeding from a blood vessel. It…

Q: Which of the following can affect the binding of oxygen to hemoglobin? A) The pH of plasma B) The…

A: Hemoglobin is an essential component of the body. It is hemoglobin that is responsible for the…

Q: 10) Fill in the blanks found in the column on the right with the appropriate term(s) from the column…

A: Different types of cells that perform same function and originated from the same embryonic germ…

Q: the difference between the systolic and diastolic pressures is called the ....... pressure

A: Answer: Systole is the closure of tricuspid valve and concludes with the aortic valve as it…

Q: This is the liquid (made up of mostly water) that holds the other parts of the blood: A) A BloodB)…

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: Match Column I with Column II :Column I                       Column II(a) Eosinophils…

A: The blood is the fluid connective tissue that plays an important role in transporting oxygen,…

Q: In a healthy individual, the overall balance of filtration and absorption for all of the capillaries…

A: The capillary exchange refers to the draining of plasma, gas, water into the tissue spaces…

Q: Where do you find the baroreceptors that alert the brain of an increase in blood pressure and/or…

A: The brain is the vital and primary component of the central nervous system in humans. The brain…

Q: The inflammation causes by the activation of A)activation of the macrophage B) increase vascular…

A: Inflammation is a defence process of the body that aids in the body's battle against substances that…

Q: Directly after fluid leaks out a vessel into the surrounding tissue (due to ______ blood pressure)…

A: The blood is known to be the main transporting medium of the blood. It flows throughout the body to…

Q: These carry blood from the lungs to the heart: A) Bronchial TubesB) Pulmonary ArteryC) Pulmonary…

A: The cardiovascular system is also called a vascular system. The cardiovascular system consists of…

Q: 1.If the systemic blood mass of a person is 2.8 kg, what is the body mass of the person? a.) 200 kg…

A: Given: Systemic mass =2.8 kg The systemic mass and blood mass are related by :  Systemic mass =…

Q: Neutrophils are best described as: (a) Phagocytic, have bilobed nucleus and are small (2-5 microns)…

A: Introduction: Phagocytes are white blood cells that assist begin an immune response and safeguard…

Q: What does the circled structure do?

A: Heart Mesodermally derived organ, is situated in the thoracic cavity between the lungs, slightly…

Q: The hepatic portal vein usually carries blood _____ A) high in acid B) high in nutrients C) to…

A: The hepatic portal vein, which derives behind the pancreas' neck and is part of the hepatic portal…

Q: 48) Pericardial arteries supply blood to the a) outer heart muscle b) tissue of the aorta c) tissue…

A: The heart is located on the slightly left side of the sternum in front of the lungs where it pumps…

Q: 32 mm Hg 25 mm Hg 0 mm Hg 5 mm Hg Given the values shown, which of the following is the magnitude…

A: Capillary hydrostatic pressure is the one which occurs towards outside in a capillary due to the…

Q: 10. A ligand binds to a channel and opens it, resulting in the influx of sodium into a post-synaptic…

A: The point of communication between two neurons or between a neuron and a target cell is known as a…

Q: Where are blood cells produced?

A: The blood cells are produced in the center of the bone called bone marrow The process of making…

Q: Which of the following is NOT a region of the aorta? A) ascending B) arch C) thoracic D) pelvic

A: Heart is chief pumping structure and vital organ of circulatory system that aids in sending oxygen…

Q: The cells carry oxygen in the blood: A) PlateletsB) Red Blood CellsC) Muscle CellsD) White Blood…

A: The circulatory system is also called the cardiovascular system that involves the flow of blood…

Q: Your adult patient seems to pale and breathing 16 times per minute. WHich of these signs would youe…

A: Vital signs are measured to assess a person's general health and fitness. Vital signs include body…

Q: Ch. 7: With aging, the kidneys may: a) become less effective at filtration b) produce less…

A: The correct answer to this question is option E. Aging is a normal process and in this process, the…

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: Which element is monitored when taking a person pulse A) character B) volume C) systolic D) heat…

A: Any routine check with the doctor begins with checking the vitals at the nursing station or in the…

Q: (a) Describe the appearance of platelets and state their major function. (b) Why should platelets…

A: We can say that Platelets or thrombocytes are the small and colorless membrane-bound fragments of…

Q: Renin... A) is a hormone which raises systemic blood pressure.     B) is a hormone which lowers…

A: Many chemical reactions are carried out in the body of living organisms. The enzymes are the…

Q: 91. In an experimental animal, the diameter of a precapillary arteriole is increased in a muscle…

A: Precapillary arterioles are the final generation of terminal arterioles. They have diameters less…

Q: The main purpose of the heart is to a)  pump blood through the body and blood through the lungs.…

A: The circulatory/cardiovascular system is the major organ system of our body that helps in…

Q: Which of the following structures keep blood flowing unidirectionally in humans? a) Bronchiole b)…

A: Introduction - Plasma, blood cells, and platelets make up blood, which is a liquid connective…

Q: (a) Describe the appearance of platelets and state their major function. (b) Why should platelets…

A: Platelets or thrombocytes are the small and colorless membrane-bound fragments of megakaryocytes,…

Q: vasodilation in response to acute inflammation is responsible for which of the four cardinal signs…

A: Inflammation is a kind of defensive immune response. In this immune response white blood cells are…

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.