Question
Which is incorrect about the extracellular fluid?
QuestionTotal body water is measured by ..
QuestionInterstitial fluids can be -----
QuestionThe exchange of water, electrolytes and hydrogen ions between the various body compartments is achieved by the ----
QuestionNormal erythrocytes have ------
QuestionIn the adult red blood cell production occurs in the all the following except-----
QuestionA committed stem cell that produces erythrocytes is called ___
QuestionAt what stage of red blood cell development is basophil erythroblast?
QuestionThe total number of red blood cells remains relatively constant due to ___
QuestionWhich is incorrect about neutrophils?
QuestionAll are correct about platelets except ___
QuestionPlasma is composed of ___
QuestionThe plasma of each blood group contains ___
QuestionThe blood group of an individual negative Anti-A and positive Anti B will be ___
QuestionThe main dominant antigen is ___
QuestionWhich blood group can receive from every other group?
QuestionThe final sealing of the cut in the blood vessel is ___
QuestionInnate immunity involves ___
QuestionThe most numerous T- lymphocytes are the ___
Question
The direct action of antibodies during immunity is carried out in which of the following ways?
QuestionT-lymphocyte function may be suppressed by ___
QuestionThe important interleukin secreted by the Helper T cell include the following except ___
QuestionWhich lymphocytes are capable of directly killing microorganism?
QuestionThe following are mechanisms of direct action of antibodies except ___
QuestionThe principle actors of the complement system of immune response include ___
QuestionThe pathway of enzyme activation that requires antigen-antibody complexes is called ___
QuestionThe human circulation is divided into ___
QuestionMost arteries carry oxygenated blood except ___
QuestionExchange of nutrients between blood and tissues occurs in ___
QuestionOxygen-rich blood from the lungs enters heart through ___
QuestionGaseous exchange in the lungs occur in the ___
QuestionThe valve at the entrance of right atrium into right ventricle is ___
QuestionConcerning cardiac muscle cells, which of these statements is incorrect?
QuestionTypes of membrane junctions in intercalated discs of cardiac muscles cells are ___
QuestionMembrane permeability to calcium is increased at what phase of action potential of cardiac muscle cells?
QuestionThe resting membrane potential in sinoatrial node is ___
QuestionThe cardiac cycle is divided into two main phases -
QuestionAbout 75 percent of blood entering the ventricles does so by
QuestionEvents occurring during the diastole part of cardiac cycle include all except ---
QuestionWaves and complexes in normal sinus rhythm seen on electrocardiogram include which of the following?
QuestionThe P wave is caused by ------
QuestionThe sinoatrial (SA) node of the heart is innervated by the ___
QuestionVariations in cardiac output can be produced by changes in the ___
Question
Peripheral factors in the maintenance of blood pressure include all except
QuestionClinically, arterial blood pressure is measured indirectly by using a ___
QuestionOne of these is not a type of circulatory shock:
QuestionWhich cellular organelles are formed by breaking off from the Golgi apparatus?
QuestionWhich of these systems is most involved in the bodys immune response?
QuestionCartilages are part of which system?
QuestionThe components of action potential include all the following except ___
QuestionOrgans are made up of aggregation of
QuestionCells are held together by .. supporting structures
QuestionAside water, the most abundant substances in most cells is
QuestionThe nucleus is the repository of information for the whole body
Question.. is a jelly-like fluid between the nuclear membrane and the cell membrane
QuestionMitochondria contain similar to that found in the nucleus
QuestionPeroxisome contain .. which causes the breakdown of hydrogen peroxide
QuestionThe accepted model concept of the structure of the cell membrane is that of a ..model
QuestionEnergy that is utilized for active transport is obtained from . hydrolysis
QuestionSecondary active transport is also known as .. co- transport
QuestionThe pressure necessary to prevent solvent migration is the .. of the solution
QuestionProcess of ingestion of substances by the cell is termed .
QuestionPhagocytosis literally means ---------------
QuestionThe only means by which most large macromolecules enter cells is by .
QuestionCarbohydrates are made of linked together
Questionis responsible for blood clotting
QuestionThe most abundant protein in invertebrates is
Question..serve the purpose of providing the organism with its genetic blueprint and coding
QuestionThe endocrine system consists of organs that secret . to the bloodstreams
QuestionThe liver makes nutrients available to the tissues both for their growth, repair and for the production of .
QuestionThe mechanism by which the body maintains conditions within particular limits is .
QuestionThe overall childbirth process is ..loop
QuestionThe moment-to-moment operation of the feed forward controller is ..
QuestionElectrochemical impulses pass to the cell body through
QuestionThe myelin sheath envelops the axon except at the terminal endings and at the ..
QuestionK+ ions diffuse out of the cell with greater ease than ..
QuestionAction potential is defined as the potential generated when . tissues are stimulated resulting in the propagation of an impulse
QuestionDuring the absolute refractory period there is no of the nerve
QuestionMyelin is an effective . and current flow through it is negligible
QuestionAnother small compartment of extracellular fluid is referred to as fluid
QuestionSubstance frequently used to label the red blood cells is radioactive ..
QuestionHeme is decomposed into iron and .
QuestionGrowth and reproduction of the blood stem cell is controlled by multiple proteins called
QuestionThe three cellular component of the blood originates from same primitive or . haemopoietic stem cells
QuestionThe main stimulus for the production of erythropoietin is . deficiency to the tissue.
QuestionMacrophages have a powerful lysosomal .. which breaks down the lipid-rich cell membranes of many bacteria
QuestionThe A.B.O system is based on the presence of A, B, or A and B ..
QuestionInjury to the blood vessel wall creates a chemical called .
QuestionThe ability of the human body to resist almost all type of organisms or toxic substances that tend to damage the tissue or organs is termed .
QuestionThe resistance of the skin to invasion of organism is an example of .. immunity
Question. immunity can also be transferred from a mother to a new-born via colostrum
QuestionThe ---------- circulation supplies blood to all the tissues of the body except the lungs
QuestionCardiac muscle cells are electrically coupled to one another, which allow the heart to contract as a unit (a functional .)
QuestionPacemaker cells are found in the sinoatrial (SA) and --------------- nodes
QuestionThe cardiac events that occur from the beginning of one heartbeat to the beginning of the next are called the
Question. diagram is a standard diagram in cardiovascular physiology to illustrate the haemodynamic consequences of cardiac cycle
Question..is a trans thoracic interpretation of the electrical activity of the heart over a period of time, as detected by electrodes attached to the outer surface of the skin and recorded by a device external to the body
QuestionElectrical impulses of the heart are in form of waves of depolarization and ..
QuestionOn an ECG, the begins at the onset of the QRS complex and ends at the end of the T wave
Question.. is defined as the volume of blood ejected by each ventricle per minute