When fluid from ependymal cells is added to plasma it becomes: O a. cisternal fluid O b. cerebrospinal fluid O c. choroid spinal fluid O d. cellular fluid
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- Which of the following is most directly responsible for the increasein capillary permeability during the infl ammatory reaction?a. pain c. histamineb. white blood cells d. tissue damageThe Internal Iliac artery is a: A. Visceral branch of the aorta B. Parietal branch of the aorta C. Not a branch of the aorta D. Terminal branch of the aorta Which is not a function of the integumentary system? A. Temperature regulation B. Peristalsis C. Excretion D. StorageSympathetic impulses to the smooth muscles in the walls of arteries and arterioles produceA. Vasodilation only C. Vasomotor inhibitionB. Vasodilation and vasoconstriction D. Arteriosclerosis Substances exchanged at the capillary level move through the capillary walls byA. Diffusion B. Filtration C. Osmosis D. Active transport In the measurement of blood pressure, the cuff of the sphygmomanometer usually surroundsA. The radial artery C. The brachiocephalic arteryB. The dorsalis pedis artery D. The brachial artery Arterial blood pressure is independent ofA. Blood Volume B. Heart rate C. Blood Viscosity D. Influx of calcium ions Identify the TRUE statement (s). There may be several correct answers,A. An increased cardiac output is reflected in an elevated diastolic pressure.B. An increased cardiac output is reflected in a decreased diastolic pressure.C. An increase in the force of contraction produces an elevated…
- * Proteinuria caused by a. Albumin infiltration b. Multiple myeloma c. Glucosuria O d. Not all of the above O * Cerebrospinal fluid functions are a. Protection b. Buoyancy c. Pressure stability d. Both of a and b OA patient is suffering from edema in the right lower limb. Explain why elevation and massage of the limb help remove the excess fluid.Prolonged pressure on the skin causes reddened areas at the point of contact due to: Select one: a. Tissue damage and inflammation resulting from impaired capillary blood flow b. Occlusion of major arteries causing infarction of the tissue c. Compression of veins resulting in venous engagement d. Arterial vasodilation from smooth muscle relaxation
- Which type of material is NOT transported by the blood? Select one: a. Blood gases b. Neurotransmitters c. Hormones d. Lactate e. Nutrients1) When warfarin is prescribed with antibiotic sulfadiazine, what be the most possible interaction? a. Sulfadiazine and warfarin would have potentiation effect b. Sulfadiazine and warfarin would have antagonistic effect c. Warfarin's effect would decrease because more free drugs are available in plasma d. Warfarin's effect would increase because more free drugs are available in plasma e. There is no interaction between themCardiomyocytes are similar to skeletal muscle because: a. they beat involuntarily b. they are used for weight lifting c. they pulse rhythmically d. they are striated
- The discopathy characterised by the nucleus pulposus extruding and escaping from the confines of the annulus fibrosus is: a. A bulge b. A herniation c. A prolapse d. A slippage e. None of theseWhen blood pressure drops after an injury, the body's response to re-adjust the pressure is increased sympathetic stimulation resulting in (ie. how does the body respond to low blood pressure to bring it back up?) O a. decreased arteriolar dilation and increased cardiac output O b. decreased arteriolar dilation and decreased cardiac output O c. increased arteriolar dilation and decreased cardiac output O d. increased arteriolar dilation and increased cardiac outputWhich of the following choices is CORRECT? A. cerebrospinal fluid (CSF) is synthesized in the cerebral ventricles B. Dense irregular connective tissue is type of classified as connective tissue proper C. Tight junctions between capillary endothelial cells in the CNS create the blood-brain barrier, thereby restricting diffusion of hydrophilic molecules into the brain D. Plasma cell is a connective tissue cell that is derived from B lymphocytes E. All of the above F. None of the above