Description : Which cells of "Crypts of Lieberkuhn" secrete antibacterial lysozyme ? (1) Paneth cells (2) Zymogen cells (3) Kupffer cells (4) Argentaffin cells
Last Answer : (1) Paneth cells
Description : Crypts of Lieberkuhn are found in between the villi. They have secrete
Last Answer : Crypts of Lieberkuhn are found in between the villi. They have secrete A. Glucagon B. Succus entericus C. Insulin D. None
Description : Match the following structures with their respective location in organs. (A) Crypts of Lieberkuhn (i) Pancreas (B) Glisson's Capsule (ii) Duodenum (C) Islets of Langerhans (iii) Small intestine (D) Brunner's Glands (iv) Liver Select the ... ii) (iv) (c) (ii) (iv) (i) (iii) (d) (iii) (iv) (i) (ii)
Last Answer : (d) (iii) (iv) (i) (ii)
Description : The crypts of Lieberkuhn are present in the (a) Pancrease (b) Oesophagus (c) Between the villi of the small intestine (d) Large intestine
Last Answer : (c) Between the villi of the small intestine
Description : Zymogen cells of gastric gland secrete (a) Pepsinogen (b) Chymotrypsin (c) Pepsin (d) Trypsin
Last Answer : (a) Pepsinogen
Description : Zymogen cell and chief cells secrete (a) HCI (b) Mucus (c) Pepsi (d) Trypsin
Last Answer : (c) Pepsi
Description : The tear secretion contains an antibacterial enzyme known as (A) Zymase (B) Diastase (C) Lysozyme (D) Lipase
Last Answer : Answer : C
Description : The following proteins found in the tear of a normal person have antibacterial activity: a. lysozyme b. lymphokines c. betalysin d. immunoglobulin M
Last Answer : lysozyme
Description : The cryspts of lieberkuhn secrete `,`
Last Answer : The cryspts of lieberkuhn secrete `,` A. gastrin B. rennin C. cholecystokinin D. succus entericus
Description : Kupffer cells are found in
Last Answer : Kupffer cells are found in A. Liver B. Kidney C. Heart D. Blood
Description : Which of the following statements are true of the multiple organ dysfunction syndrome (MODS)? A. The two-hit model proposes that secondary MODS may be produced when even a relatively ... intensive care units has decreased owing to increased awareness, prevention, and treatment of the syndrome.
Last Answer : Answer: ABC DISCUSSION: MODS is part of a clinical continuum that begins with the systemic inflammatory response syndrome, which is the host's stress response to any major insult such ... pathogenesis of MODS, the incidence of MODS continues to increase without a significant improvement in outcome
Description : In carcinoid syndrome the argentaffin tissue of the abdominal cavity overproduce (A) Serotonin (B) Histamine (C) Tryptamine (D) Tyrosine
Last Answer : Answer : A
Description : Which of the following is not correctly matched for the organism and its cell wall degrading enzyme? (a) Algae – Methylase (b) Fungi – Chitinase (c) Bacteria – Lysozyme (d) Plant cells – Cellulase
Last Answer : (a) Algae – Methylase
Description : Lysozyme that is present in perspiration, saliva and tears, destroys (a) certain types of bacteria (b) all viruses (c) most virus-infected cells (d) certain fungi.
Last Answer : (a) certain types of bacteria
Description : HCI is secreted by (a) Zymogen cells (b) Peptic cell (c) Oxyntic cells (d) None of these
Last Answer : Ans:(c)
Description : Epithelial cells of the intestine involved in food absorption have on their surface (a) pinocytic vesicles (b) microvilli (c) zymogen granules (d) phagocytic vesicles.
Last Answer : (b) microvilli
Description : In man the zymogen or chief cells are mainly found in (a) cardiac part of stomach (b) pyloric part of stomach (c) duodenum (d) fundic part of stomach.
Last Answer : (d) fundic part of stomach.
Description : Zymogen cells are also called (a) Mast cells (b) Oxyntic cells (c) Chief cells (d) None of these
Last Answer : (c) Chief cells
Description : Which of the following statement(s) is/are true concerning the multiorgan failure syndrome (MOFS)? a. Changes in the splanchnic and pulmonary microcirculation are critical to the development of MOFS ... d. The nature of MOFS is highly dependent upon the etiology of the underlying problem
Last Answer : Answer: a, c The nature of multiorgan failure syndrome (MOFS) is that of a diffuse cellular injury, developing systemically as a consequence of losing homeostatic control of local ... of microorganism. In noninfectious cases, the response also appears independent of the specific underlying cause
Description : Cryspts of Lieberkuhn are pesent in `:-`
Last Answer : Cryspts of Lieberkuhn are pesent in `:-` A. Small intestine B. Stomach C. Oesophagus D. All of these
Description : stomatal crypts are found in the leaf of
Last Answer : stomatal crypts are found in the leaf of A. Sunflower B. Olender C. Maize D. Nymphaea
Description : The structure which helps in the nutrition of the Embryo is – (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta
Last Answer : (1) Yolk sac Explanation: The yolk sac is a membranous sac attached to an embryo, providing early nourishment. It functions as the developmental circulatory system of the human embryo, ... It carries out transfer of nutrients in weeks 2 and 3 when the uteroplacental circulation is established
Description : Crypts of leiberkuhn are (a) Simple tubular gland (b) Alveolar gland (c) Coiled tubular gland (d) None
Last Answer : (a) Simple tubular gland
Description : intestinal juice succus entericus is produced by (a) Crypts of leiberkuhn (b) Brunner's gland (c) Both (d) None
Last Answer : (a) Crypts of leiberkuhn
Description : Crypts of leiberkuhns are found in (a) Duodenum (b) Ileum (c) Both (d) None
Last Answer : (c) Both
Description : Crypts of leiberkuhn is (a) gastric gland (b) Intestinal gland (c) No gland (d) None
Last Answer : (b) Intestinal gland
Description : The structure which helps in the nutrition of the Embryo is (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta
Last Answer : Yolk sac
Description : Lysozyme occurs in
Last Answer : Lysozyme occurs in A. Tears B. Tears and saliva C. Tears, saliva, swaeat and mucus D. Gastric juice
Description : Carbonic anhydrase enzyme has maximum turn over number (36 million). Minimum turn over number for an enzyme: (A) DNA polymerase (B) Lysozyme (C) Penicillase (D) Lactase dehydrogenase
Last Answer : Answer : B
Description : An enzyme which brings about lysis of bacterial cell wall is (A) Amylase (B) Lysozyme (C) Trypsin (D) Lipase
Description : Q. What is lysozyme?
Last Answer : A. It is an enzyme present in external secretions
Description : In pregnancy: a. the lysozyme in the tear film is increased b. the intraocular pressure is lower than pre-pregnancy state c. accommodation is decreased d. all above
Last Answer : all above
Description : The following are true about the tear film: a. the normal volume is about 20 ul b. its main protein content is made up of immunoglobulins c. the lysozyme concentration is the greatest d. the concentration of Ig A is greater than that of Ig G
Last Answer : the lysozyme concentration is the greatest
Description : A non-proteinaceous enzyme is (a) lysozyme (b) ribozyme (c) ligase (d) deoxyribonuclease.
Last Answer : (b) ribozyme
Description : Lysozyme is present in A- sweat B- Cerebro spinal fluid (CSF) C- Urine D- Saliva
Last Answer : Saliva
Description : The cell walls of many gram positive bacteria can be easily destroyed by the enzyme known as A-lipase B- .lysozyme C- .pectinase D-.peroxidase
Last Answer : .lysozyme
Description : Liver cells secrete -
Last Answer : Liver cells secrete - A. amylopsin B. trypsin C. lipase D. bile and no enzyme
Description : Which cells of mucous layer of stomach secrete pepsinogen
Last Answer : Which cells of mucous layer of stomach secrete pepsinogen A. Chief cell B. Goblet cell C. Parietal cel D. Oxyntic cell
Description : One of the following cells secrete hormone
Last Answer : One of the following cells secrete hormone A. Cells of Leydig B. Cells of Sertoli C ... `rarr` Secondary spermatocytes D. Secondary spermatocytes.
Description : Sertoli cells secrete a hormone
Last Answer : Sertoli cells secrete a hormone A. Gonadotropin B. Testerone C. Relaxin D. Inhibin.
Description : Tubular cells secrete _____ and _____
Last Answer : Tubular cells secrete _____ and _____
Description : Mast cells secrete :-
Last Answer : Mast cells secrete :- A. Hippurin B. Myoglobin C. Histamine D. Hemoglobin
Description : Why Cells that carry on digestion within the cell do not partly digest themselves because they secrete their digestive enzymes into membrane-enclosed?
Last Answer : Feel Free to Answer
Description : What the nervous tissues cells secrete collagen?
Last Answer : What is the answer ?
Description : β-cells of islet of langerhans of the pancreas secrete (A) Insulin (B) Glucagon (C) Somatostatin (D) Pancreatic polypeptide
Description : α Cells of Islets of Langerhans secrete (A) Insulin (B) Glucagon (C) Somatostatin (D) Cholecystokinin
Description : The following statement(s) is/are true concerning cellular defense mechanisms. a. Macrophages function solely as antigen processing cells in the initial reaction to exposure to an antigen b. Macrophages ... in only small numbers within the tissue and enter an area of infection through diapedesis
Last Answer : Answer: b, d A wide variety of cell types serve to provide host defense at several levels. Macrophages act as the initial antigen processing cell that serves to ... through diapedesis after chemotactic stimuli are excluded by macrophages, bacterial breakdown products, and complement activation
Description : Which of the following is/are true concerning wound fibroblasts? A. Fibroblasts synthesize and secrete collagen molecules. B. Wound fibroblasts are derived from blood-borne precursor cells. C. ... clot can act as a physical barrier to fibroblast penetration, which delays normal wound healing.
Last Answer : Answer: ACD DISCUSSION: Fibroblasts appear in the wound on about the third day of healing and begin to synthesize and secrete collagen molecules. Wound fibroblasts arrive from cells surrounding ... enzymes, and large amounts of fibrin and blood clot prevent fibroblasts from entering the wound
Description : Which of the following cells secrete insulin? (1) Alpha cells (2) Delta cells (3) Nerve cells (4) Beta cells
Last Answer : (4) Beta cells Explanation: Insulin is a hormone that is exclusively produced by pancreatic beta cells. Beta cells are located in the pancreas in clusters known as the islets of ... appropriately stimulated, insulin is secreted from the cell by exocytosis and diffuses into islet capillary blood.