Notes in 📅 Merch 27 ✪ DS

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📅 Merch 27 - 📅 Module 5: Long Quiz 1 Blood & Hemopoiesis | Porphyrins & Heme Synthesis | Iron Metabolism - 📅 Module 5: Long Quiz 2 The Immune System, Blood Groups, and Hemostasis - 📅 Module 6: Long Quiz 3 Organization of Respiratory System - 📅 Module 7: Long Quiz 5 Cardiac Electrophysiology and the Electrocardiogram - 📅 Module 7: Long Quiz 6 The Cardiac Cycle and Heart Sounds; The Circulation and Hemodynamics

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Published	01/14/2024	Blast cells, which only produce cells on the path towards the particular differentiation, are also called?A. Pluripotent stem cellsB. Progenitor cells…
Published	01/14/2024	In erythropoiesis, orthochromatophilic normoblasts show a pink hue when stained with Wright-Giemsa. This is due toA. Condensation of nucleusB. Ac…
Published	01/14/2024	The “specific” granules are first manifested at what stage of granulopoiesis A. MyeloblastB. PromyelocyteC. MyelocyteD. Metamyelocyte
Published	01/14/2024	The term "shift to the left" refers to which of the following?. A. An increase in number of blast cells in the bone marrowB. An increase in numbe…
Published	01/14/2024	Which of the formed blood elements, in its mature form is derived from the cytoplasmic granules of its parents cellA. Dendritic cellsB. Mast cellsC. N…
Published	01/14/2024	In the granulocyte series, metamyelocyte is characterized by what kind of nucleus A. Ovoid eccentrically shaped nucleusB. Kidney-shaped nucleusC.…
Published	01/14/2024	A white blood cell characterized by a 2-segmented nucleus and presence of golden red granules in the cytoplasm is likely identified as?A. BasophilB.&n…
Published	01/14/2024	Which of the following is INCORRECT about reticulocytes? A. Immature red blood cells which have shed their nucleusB. Comprises slightly less than 1% o…
Published	01/14/2024	Unlike other leukocytes, it is always targeted towards a specific foreign antigens?A. LymphocytesB. NeutrophilC. MonocytesD. Eosinophil
Published	01/14/2024	True of segmented neutrophils A. constitutes 40-75%B. Contains dark blue specific granulesC. May have 3 to 5 lobesD. Can last up to 2 weeks.
Published	01/14/2024	True for BASOPHILS A. Least common leukocyte which constitutes less than 1% in the circulating bloodB. Believe to share common bone marrow precursor w…
Published	01/14/2024	Which is true about lymphocytes?A. Largest leukocyteB. Most number leukocyteC. Can return from the tissues or back to the bloodD. Precursor is sa…
Published	01/14/2024	Plasma cells are terminally differentiated from which of the following? A. B lymphocytesB. T lymphocytesC. ProlymphocyteD. Regulatory lymphocytes
Published	01/14/2024	The normal ratio of myeloid cells to erythroid cells is (M:E) A. 1:1B. 1:3C. 4:1D. 8:1
Published	01/14/2024	Hemoglobin synthesis begins at what stage of the erythroid process? A. Basophilic erythroblastB. Polychromatophilic erythroblastC. Orthochromatop…
Published	01/14/2024	Which of the following statements correctly describes SERUM? A. It contains albumin, fibrinogen, immunoglobulins and other componentsB. Its buffy coat…
Published	01/14/2024	Which of the following is correct about plasma proteins? A. All plasma proteins are produced in the liverB. The protein components in plasma are highe…
Published	01/14/2024	Which of the following submembrane proteins are responsible for the biconcave shape of the RBCs?A. AnkyrinB. Glycophorin AC. SpectrinD. Band…
Published	01/14/2024	Which of the following are correctly paired? A. Azurophilic granules - lysosomesB. Polymorphic nucleus - lobulated nucleusC. Agranulocyte - lymph…
Published	01/14/2024	Which of the following cells stain bluish gray in the cytoplasm A. EosinophilB. BasophilsC. NeutrophilsD. Monocytes
Published	01/14/2024	Which of the following cells is or are anucleated?A. Mature erythrocyteB. Polychromatic erythrocyteC. PlateletD. Basophils
Published	01/14/2024	Hematocrit would help us A. Identify anemiaB. Determine the state of hydrationC. Identify polycythemiaD. Assess state of hematopoiesis
Published	01/14/2024	Basophils are seen to augment the function of mast cells. Both haveBasophils are seen to augment the function of mast cells. Both have/areA. receptors…
Published	01/14/2024	What is the correct sequence of appearance of the following when there is inflammation? A. 1-2-3-4B. 4-3-1-2C. 1-4-3-2D. 4-1-3-2
Published	01/14/2024	Which of the following is related to T-Lymphocytes? A. Plasma cellsB. Cellular- mediated immune systemC. Humoral-mediated immune systemD. Less ab…
Published	01/14/2024	Which of the following lymph node structures receive lymph from the afferent lymphatics? A. Cortical sinusB. Subcapsular sinusC. ParacortexD. Med…
Published	01/14/2024	Which of the following is true about the spleen? A. Its blood flow in the red pulp involves closed circulation. B. Stave cells line the splenic cords…
Published	01/14/2024	The blood-thymus barrier prevents unregulated exposure of thymocytes to antigens. Which of the following is/are component/s of the blood-thymus barrie…
Published	01/14/2024	Which of the following is true of the thymic parenchyma? A. Abundant Thymocytes in the cortexB. Concentrically arranged TEC's in the medulla…
Published	01/14/2024	Which of the following is true about lymphoid organs? A. Cortex and medulla can be found in all lymphoid organs except spleen and tonsilB. L…
Published	01/14/2024	Which of the following structures are found in the white pulp of the spleen? A. PALSB. Central arterioleC. Lymphoid noduleD. Cords of B…
Published	01/14/2024	What cells are responsible for engulfing lost RBCs in damaged capillaries? A. DustB. SeptalC. Type ID. Type II
Published	01/14/2024	These components of the interalveolar septa allow expansion and prevention of collapse of alveoli: A. Type 1 & 2 alveolar cellsB. Elastic and…
Published	01/14/2024	Which of the following is common to the terminal and respiratory bronchioles? A. Respiratory epitheliumB. Bands of smooth muscleC. Presence of mixed g…
Published	01/14/2024	A focused slide showed simple and stratified epithelia, mixed glands, hyaline cartilage and striated muscle. What organ is this?A. Paranasal sinusB. T…
Published	01/14/2024	A focused slide showed simple epithelia, non-striated muscle cells and hyaline cartilage plates; this organ is the:A. Paranasal sinusB. TracheaC.&nbsp…
Published	01/14/2024	This organ's mucosa has both respiratory and nervous epithelia and serous glands: A. LarynxB. Nasal CavityC. TracheaD. Paranasal Sinuses
Published	01/14/2024	The tissue components of the pleura? A. MesotheliaB. Loose connectiveC. Simple squamous & CTD. Simple cuboidal & CT
Published	01/14/2024	Which of the following is true of the blood-air barrier? A. Type 1 alveolar cells are linked by tight junctionsB. Includes contents of inter…
Published	01/14/2024	Which of the following is true about surfactant? A. Made up of glycolipids and cholesterolB. Remove via phagocytosisC. Outlines a thin aqueous ph…
Published	01/14/2024	Which of the following tissue components increase in content in the respiratory wall from the trachea to the alveoli?A. CiliaB. Elastic fibersC. …
Published	01/14/2024	As air passes through the vocal cords, the first structure in contact with it is? A. respiratoryB. Stratified squamous keratinizedC. Stratified s…
Published	01/14/2024	Which of the following association of the layers of the laryngeal wall is true? A. Epithelium - pseudostratified lining the true cordsB. Lamina p…
Published	01/14/2024	Which of the following is true of the alveoli A. Connected to other alveoli by alveolar poresB. Lining fenestrated epitheliumC. Cuboidal attenuat…
Published	01/14/2024	Which of the following tissues is present in both the endocardium and myocardium? A. Loose Connective Tissue B. Simple Squamous Epithelium C. Adipose …
Published	01/14/2024	Which of the following is true of the Purkinje fibers? A. Peripheral nuclei B. SER-rich cytoplasm C. Diminished amount of fibrils D. Abundant mitochon…
Published	01/14/2024	Connective tissue type surrounding the valves and extending to the cusps A. Dense elastic B. Dense irregular C. Areolar D. Dense fibrous
Published	01/14/2024	Which of the following is descriptive of the histologic characteristics of the lymphatic capillaries A. Small amount of intimal valves B. Highly fenes…
Published	01/14/2024	The tunica media of large arteries has more of this tissue component A. Smooth MuscleB. Elastic Lamellae C. Collagen fiber D. Connective tissue
Published	01/14/2024	The tissue components of the epicardium (MMCQ):A. Adipose B. Loose C. Endothelium D. Mesothelium
Published	01/14/2024	(MMCQ) The AVN is made up of this cardiac tissue A. P cellsB. PurkinjeC. TransitionalD. Ordinary
Published	01/14/2024	Which of the following pairings of capillary type and occurrence is true? A. Fenestrated —LiverB. Continuous — Nervous TissueC. Discontinuous — L…
Published	01/14/2024	Tunica adventitia is absent in which of the following vessels? A. Postcapillary venules B. Arteriole C. Collecting venules D. Thoracic duct
Published	01/14/2024	Capillaries in the liver are: A. Continuous B. Sinusoidal C. Fenestrated D. Somatic
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