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BIOL 2402 Test 1 & 2 LATEST SPRING SEMESTER 2025 EXAM 100% ACCURATE TEST WITH ANSWERS Human Anatomy & Physiology II
Typology: Exams
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BIOL 2402 Test 1 & 2 LATEST SPRING SEMESTER 2025 EXAM 100% ACCURATE TEST WITH ANSWERS Human Anatomy & Physiology II
The redness and heat of an inflamed area are due to a local hyperemia caused by vasodilation The process whereby neutrophils and other white blood cells are attracted to an inflammatory site is called chemotaxis Small molecules that bind with self-proteins to produce antigenic substances are called haptens
The only T cells that can directly attack and kill other cells are cytotoxic cells Interferons interfere with viral replication within cells What determines what specific foreign substances our adaptive immune system will be able to recognize and resist our genes Select the correct definition about tissue grafts Isografts are between identical twins Which of the following is a part of the second line of defense against microorganisms phagocytes
The most likely first cellular responder in a primary bacterial infection would be neutrophil An obstruction of the _______ could cause major swelling (edema) in 75% of the body thoracic duct The _______ is a primary lymphoid organ thymus One function NOT of the lymphatic system is to carry proteins to the bloodstream after absorption from the gastrointestinal tract The complement cascade is in the _______ line of defense, and to get the full effect _______ must be split
second, C Macrophages were once monocytes A NK cell is a type of lymphocytes Once a _______ infected cell produces and secretes interferons - they provide some protection for neighboring cells that receive the interferons against _______ none of the above The adaptive immune system is systemic and specific
differential count Jane is a 27 year old female who presents complaining of a fever. After performing a history and physical exam, I order lab tests. The results of the differential count shows an elevated ________ count with a shift to the left neutrophil Jane is a 27 year old female who presents complaining of a fever. After performing a history and physical exam, I order lab tests. This finding of elevated neutrophils suggests most likely a possible _________ infection bacterial
Betty presents with a venereal disease for which the treatment is a penicillin injection. Betty has a reaction to the penicillin within a few minutes. This is an example of a type ______ hypersensitivity reaction that involves the improper mobilization of _______ type I, IgE mobilized Candace unfortunately touches poison ivy. She probably will not see the rash until ____ and the rash is a type ______ hypersensitivity reaction caused by __________ 3 - 4 days, type IV, caused by T cell system The most active cells that present to a T helper cell are dendritic cells The best second line defense for cancer cells is NK cells
lymphocytes Giving someone an intravenous injection of immunoglobulins would protect the person from a specific antigenic microorganism by giving passive immunity The immunoglobulin in breast milk is IgA Small organs associated with lymphatic vessels are termed lymph nodes Which of the following would NOT be classified as a lymphatic structure pancreas
The thymus is most active during childhood What effect does age have on the size of the thymus the thymus initially increases in size and then decreases in size from adolescence through old age Antibodies that act against a particular foreign substance are released by plasma cells Functions of the spleen include all of those EXCEPT forming crypts that trap bacteria Which of the following is NOT a mucosa-associated lymphatic tissue thymus
The process whereby neutrophils and other white blood cells leave the bloodstream though blood vessels is termed diapedesis
The special type of hemoglobin present in fetal red blood cells is hemoglobin F Which of the choices below is the parent cell for all formed elements of blood pluripotent stem cell (hemocytoblast) Which of the following might trigger erythropoiesis hypoxia of EPO-producing cells As red blood cells age
membranes "wear out" and the cells become damaged The most abundant plasma protein is albumin When neither anti-A serum nor anti-B sera clot on a blood plate with donor blood, the blood is type O All of the following can be expected with polycythemia EXCEPT low blood viscosity Which of the events below does NOT occur when the semilunar valves are open ventricles are in diastole
causing threshold to be reached more quickly If the vagal nerves to the heart were cut, the result would be that the heart rate would increase by about 25 beats per minute Which of the following is NOT one of the three main factors influencing blood pressure emotional state Which tunic of an artery contains endothelium tunica intima Permitting the exchange of nutrients and gases between the blood and tissue cells is the primary function of capillaries
The arteries that are also called distributing arteries are the muscular arteries Aldosterone will promote an increase in blood pressure The pulse pressure is systolic pressure minus diastolic pressure Red blood cells in the adult are primarily produced in the flat bones The cardiac acceleratory center primarily functions using the sympathetic nervous system
The heart's point of maximum impulse is generally found at the 5th intercostal space and the midclavicular line The normal loudest sound of the second heart sound (S2) is the closure of the aortic valve The normal loudest sound of the first heart sound (S1) is the closure of the mitral valve The inotropic effect is primarily affected by calcium level The cardiac inhibitory center primarily functions using the parasympathetic nervous system
A depressed ST segment on the EKG may suggest none of the above VLDL primarily carries triglycerides away from liver LDL primarily carries cholesterol away from liver The systolic blood pressure occurs during ejection contraction The major factor affecting total peripheral resistance is the radius
