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BICSI TECHNICIAN Exam; Actual Exam Questions With Correct Answers |excellent Scores
Typology: Exams
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Which blood type is considered the universal donor?
AB+ - Correct-Answer-A. O-
Which of the following leukocytes are considered agranulocytes? Select all that apply.
Eosinophils
Monocytes
Lymphocytes
Neutrophils
Basophils - Correct-Answer-Monocytes and Lymphocytes
Which plasma proteins play a role in transporting different substances and secreting antibodies to combat pathogens?
Thrombin
Fibrinogen
Globins
Hemoglobin
Albumin - Correct-Answer-Globins
Match the antibodies and antigens with the correct blood type.
Type A
Type B
Type AB
Type O
Antigens: A, Antibodies: B
Antigens: B, Antibodies: A
Antigens: A & B, Antibodies: None
Albumin
Thrombin
Fibrinogen
Hemoglobin
Plasmin - Correct-Answer-Thrombin & Fibrinogen
Which of the following substances is not required for the production of red blood cells?
Vitamin B
Amino acids
Calcium
Iron
Magnesium - Correct-Answer-Magnesium
During blood centrifugation, which component of blood settles at the bottom of the tube?
Platelets
Buffy coat
Plasma
Leukocytes
Erythrocytes - Correct-Answer-Erythrocytes
Select all locations that drain lymph into the right lymphatic duct.
Right ear
Right popliteal region
Left cervical region
Right hypochondriac region
Right thorax
Left arm - Correct-Answer-Right ear & right thorax
Which of the following organs are considered secondary lymphatic organs? Select all that apply.
Spleen
Thymus
Tonsils
Kidneys
Red bone marrow - Correct-Answer-Spleen & tonsils
Tonsils
Stomach
Kidneys
Urethra
Nasal cavity - Correct-Answer-Kidneys
Which lymphatic organ is involved in the maturation of B lymphocytes?
Red bone marrow
Tonsils
Thymus
Spleen
Thyroid - Correct-Answer-Red bone marrow
Which of the following is not a function of the lymphatic system?
Exchange of gases between blood and tissues
Immune response against pathogens
Absorption of dietary fats
Removal of excess interstitial fluid - Correct-Answer-Exchange of gases between blood and tissue
Which of the following is a characteristic feature of lymphatic vessels?
Do not require valves to regulate lymph flow
Absence of lymph nodes along their course
Direct connection to the heart
Thin walls with high elasticity
Bilateral flow of lymph - Correct-Answer-Thin walls with high elasticity
Select all components of innate immunity.
Inflammation
T cells
Antibodies
NK cells
B cells
Epidermis - Correct-Answer-MALT, inflammation, NK cells, & epidermis
Match the form of immunity with the correct source of antibodies.
Natural passive immunity
Natural active immunity
Artificial passive immunity
Artificial active immunity
Antibodies received from the mother through breast milk
Antibodies developed in response to an influenza (flu) virus
Antibodies developed in response to the COVID vaccine
Antibodies received from an injection or infusion - Correct-Answer-Natural passive immunity: Antibodies received from the mother through breast milk
Natural active immunity: Antibodies developed in response to an influenza (flu) virus
Artificial passive immunity: Antibodies received from an injection or infusion
Artificial passive immunity: Antibodies received from an injection or infusion
During a primary immune response, _________ is initially made for a few days, followed by ___________. When re-exposed to the same antigen, ___________ is the main antibody produced quickly before symptoms can have a chance to start.
IgM, IgG, IgG
IgA, IgG, IgM
IgM, IgD, IgD
IgM, IgG, IgM
IgG, IgM, IgG - Correct-Answer-IgM, IgG, IgG
Which of the following are signs of inflammation? Select all that apply.
Redness
Paleness
Natural (NK) cells
T lymphocytes
B lymphocytes
Differentiate into plasma cells and produce antibodies
Directly attack and destroy diseased host cells
Bind to cells and release perforins in target cell's membrane
Release histamine to promote inflammation during parasitic and inflammatory reactions - Correct-Answer-Neutrophils:Phagocytize microorganisms and use lysosomal enzymes to destroy them.
Eosinophils:
Release histamine to promote inflammation during parasitic and inflammatory reactions.
Natural (NK) cells:Bind to cells and release perforins in target cell's membrane.
T lymphocytes:Directly attack and destroy diseased host cells
B lymphocytes:
Differentiate into plasma cells and produce antibodies
Which of the following cells bind to MHC I proteins?
Cytotoxic T cells
Plasma cells
Helper T cells
Helper B cells - Correct-Answer-Cytotoxic T cells
Which of the following components are part of the upper respiratory tract? Select all that apply.
Hyaline c-shaped rings
Alveoli
Carina
Nasal conchae
Vocal folds Oropharynx - Correct-Answer-Nasal conchae
Vocal folds
Which of the following layers is found lining the surface of the lungs?
Parietal peritoneum
Visceral pleura
Parietal pericardium
Parietal pleura
Visceral pericardium - Correct-Answer-Visceral pleura
Which organ secretes most of the hormone necessary for the formation of new red blood cells (RBCs)?
Thymus
Spleen
Kidney
Heart
Red bone marrow - Correct-Answer-Kidney
Which of the following structures are found in the ventricles and pull on the chordae tendinea upon contraction, preventing the AV valves from flipping?
Trabeculae carneae
Pectinate muscles
Myocardium
Papillary muscles - Correct-Answer-Papillary muscles
De-oxygenated blood returning to the heart from the systemic circulation will empty into the right atrium via which blood vessels? Select all that apply.
Pulmonary trunk
Superior vena cava
Aorta
Inferior vena cava
Pulmonary veins - Correct-Answer-Superior vena cava and inferior vena cava
Which of the following structures prevents the backflow of blood from the aorta into the left ventricle?
Bicuspid valve
5.6 L/min - Correct-Answer-5.6 L/min
1 / 1 pts
Which valves are open when the heart is in ventricular systole? Select all that apply.
Pulmonary valve
Tricuspid valve
Bicuspid valve
Mitral valve
Aortic valve - Correct-Answer-Pulmonary valve & Aortic valve
Which of the following volumes represents the maximum amount of blood that the ventricles can hold?
Cardiac reserve
End-diastolic volume (EDV)
End-systolic volume (ESV)
Ejection fraction
Stroke volume - Correct-Answer-End-diastolic volume (EDV)
Which of the following layers consists of cardiac muscle that produces the wringing motion during contraction?
Parietal pericardium
Endocardium
Myocardium
Visceral pericardium
Epicardium - Correct-Answer-Myocardium
The ___________ carries oxygenated blood from the lungs to the heart.
pulmonary trunk
superior vena cava
coronary arteries
pulmonary veins
pulmonary arteries - Correct-Answer-Pulmonary veins
Which of the following structures monitors blood pressure?
