The net loss of fluid from capillaries in the legs is increased by a. Blood fills the lungs and causes coughing. A scab will form on the skin surface. Which of the following is not considered a major branch off of the abdominal aorta? Pulse beat is measured from a artery b Vein c Capillary d Nerve 10. All veins carry deoxygenated blood. Which of the following occurs during ventricular systole? They filter impurities from the blood.
The membraneous covering of the heart is a meninges b pericardium c pleura d peritoneum 11. Slow-oxidative fibres have a greater abundance of glycogen than do fast-glycolytic fibres. Can fall to zero in the ascending aorta during diastole D. It is faster for a strong stimulus than for a weak one. Gastric juices produce the red colour of the blood.
They would have to take regular doses of plasma. What happens when a clot occurred in an undamaged blood vessel? · Human having close circulation. Hand is subatmospheric when the hand is raised above the head. Oxygen helps the blood to clot. Oedema is caused by a Increased in capillary pressure b Increased permeability of the capillary walls c Decreased rate of return of lymph d None of these 12. Many valves are seen in the structure of heart.
During fetal life, the blood vessel having maximally oxygenated blood is: a Aorta b Ductus arteriosus c Inferior vena cava d Pulmonary artery e Umbilical vein Correct answer: e Umbilical Vein 5. It covers 55 % of blood. The body's breathing system The body's system of nerves The body's food-processing system The body's blood-transporting system From what source do cells get their food? What part of the blood carries minerals, vitamins, sugar, and other foods to the body's cells? Increased temperature of the blood. Na+ influx must exceed K+ efflux. All veins have thick, elastic walls. Which type of blood vessels carries blood away from the heart? Is related to the thickness of the wall of the vessel.
Type I fibres have more abundant mitochondria. In it 13 factors are included. If you are using a stethoscope and trying to detect the tricuspid valve which of the following would be the best location? Stimulation of sympathetic nerves to the heart e. Study , circulatory system quiz questions and answers. .
In it blood vessels artery, vein and capillaries and heart are included. Which of the following is different from others in the absence of muscular coat? What is the function of the blood vessels and capillaries? Plasma Platelets Red blood cells White blood cells What would happen to people who have an open wound and whose blood did not clot naturally? Which of the following is not considered a major branch off of the descending thoracic aorta? It gets old and dirty flowing through the body. Veins Arteries Capillaries Arteries, veins and capillaries Why is blood that flows from the lungs to the heart bright red rather than dark red? They may bleed to death. Hence body fluid is flow throughout the body by blood and lymph. In veins is greater than in venules. Which of the following is not considered a major branch off of the femoral artery? Oxygen is not important -- carbon dioxide is the most important substance to the body. Fast-glycolytic fibres can generate greater tension than can slow-oxidative fibres.
In capillaries is low because they offer high resistance to flow. Most is stored in the form of fat. Type I fibres fatigue more readily. The embryonic heart rate rises throughout development. Change from the recumbent to the standing position c.
Which of the following occurs during ventricular diastole? It is one of two major regulatory systems of the body. Circulatory System Multiple Choice Questions and Answers 1 , learn online 1 for online education degree, online courses. Carbon dioxide makes it red. This will pave the way for your medical degree,nursing degree, or other allied health degree. They would have to take regular doses of platelets. Oxygen brings food to the cells.
Open vascular system is found in a Man b Fish c Prawn d Snakes 2. These neurons secrete acetylcholine, which ultimately results in a decreased heart rate. Increased contractility of cardiac muscle. Blood as a fluid connective tissue made of body corpuscles. Increased sympathetic stimulation of ventricular muscle.
· In the composition of blood plasma, water, salts and proteins are included. Most is stored in the form of protein. Most is stored in the form of glucose. It is faster in myelinated nerve fibres than in non-myelinated ones. Venous sinuses of the skull are subatmospheric. Blood vessels taking from the lungs to the heart are a Pulmonary artery b Aorta c Portal veins d Pulmonary veins. Increases by 50 per cent when the vascular radius is halved.