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343. Answer is A (Increased bleeding time): Haemophilia is a disorder of coagulation (bleeding time unaffected) affecting the intrinsic pathway (prothrombin time unaffected). | openlifescienceai/medmcqa |
Ans. is d, i.e. All of the aboveRef. Dutta Obs 7/e p161Prognosis of threatened abortionIn about two-third, the pregnancy continues beyond 28 weeks. In the rest, it terminates either as inevitable or missed miscarriage. If the pregnancy continues, there is increased frequency of preterm labor, placenta previa, intrauter... | openlifescienceai/medmcqa |
Ans. D i.e. Delayed union | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Dilatation of ventricles Hyperophic cardiomyopathy (HOCM) o HOCM also known as hyperophic subaoic stenosis or hyperophic obustructive cardiomyopathy. o It is characterized by massive myocardial hyperophy without ventricular dilatation. o Because of hyperophy ventricular filling during diastole is impa... | openlifescienceai/medmcqa |
Treatment of rectal cancer: Surgical and oncological management varies greatly depending on the stage of the tumor within the rectum. Superficially invasive, small cancers may be managed effectively with local excision. However, most patients have more deeply invasive tumors that require major surgery, such as low ante... | openlifescienceai/medmcqa |
Keloid :
Excess scar tissue that extends beyond wound site.
It has more collogen and vascularity.
Elevated levels of growth factors seen.
Intralesional injection of Triamcinolone or Intralesional excision is used as treatment. | openlifescienceai/medmcqa |
Answer is D (Psychogenic Polydipsia): Association of decreased urinary osmolality with decreased plasma osmolality along with reduced serum sodium suggests the diagnosis of Primary Polydipsia. | openlifescienceai/medmcqa |
(A) Elder patients are less compliant than young > Hypertensive patients who are over age 65, and particularly those over age 75, offer substantial challenges to the physician.> Several studies have reported that healthy elderly patients, whether male or female, who are treated with relatively modest doses of antihyper... | openlifescienceai/medmcqa |
Cista Terminalis is present in the right atrium. It is a muscular ridge that runs anteriorly along the atrial wall from the opening of the superior vena cava. It corresponds externally to Sulcus terminalis. It is the site of origin of pectinate muscles. It divides the right atrium into a smooth posterior pa and a rough... | openlifescienceai/medmcqa |
Ans. D: I/V Furosemide Diuretics remain the mainstay of therapy and current standard of care for acute hea failure. Intravenous administration of a loop diuretic (furosemide, bumetanide, torsemide) is preferred initially due to potential poor absorption of the oral forms in the presence of bowel edema. Treatment of Sym... | openlifescienceai/medmcqa |
Kaar Singh committee | openlifescienceai/medmcqa |
Ans. (c) i.e. Polyoma BK virus | openlifescienceai/medmcqa |
Ans. is 'd' i.e., IUD Barrier methodso A variety of barrier or occlusive methods, suitable for both men and women are available.o The aim of these methods is to prevent live sperm from meeting the ovum,o Barrier methods are less effective than either the pills or IUD.o Various barrier methods areA) Physical methodsy Co... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Exfoliative toxin Examples of superantigeno Staphylococcal toxic shock syndrome toxino Staphylococcal enterotoxinso Staphylococcal exfoliative (erythrogenic) toxino Streptococcal toxic shock syndrome toxino Certain nonhuman retroviral proteinso Yersinia pseudotuberculosiso Mycoplasma arthritis,o Mouse... | openlifescienceai/medmcqa |
Ans. is b, i.e. HypertensionRef: Shaw 15th/ed, p146Risk factors for Candidal (Monilla) Vaginitis* Promiscuity* Immunosuppression (like HIV)* Pregnancy* Steroid therapy* Following long-term broad spectrum antibiotic therapy* Oral contraception pills* Diabetes mellitus* Poor personal hygiene* Obesity | openlifescienceai/medmcqa |
Ans. A. Disappear by 1 year of ageMongolian spot refers to a macular blue-gray pigmentation usually on the sacral area of healthy infants. Mongolian spot is usually present at birth or appears within the first weeks of life. | openlifescienceai/medmcqa |
Niclosamide Niclosamide is a highly effective drug against cestodes infesting man-Taenia saginata, T. solium, Diphyllobothrium latum and Hymenolepis nana, as well as threadworm. The drug appears to act by inhibiting oxidative phosphorylation in mitochondria and interfering with anaerobic generation of ATP by the tapewo... | openlifescienceai/medmcqa |
The distal humeral metaphysis (supracondylar area) is a well vascularized area with remarkably rapid healing and nonunion of a supracondylar fracture is extremely rare. Non union is almost never seen without infection (open wounds) and/ or extensive soft tissue devascularization. Ref: Tachdjian's Pediatric Ohopedics 3/... | openlifescienceai/medmcqa |
C i.e. Faraday Cage | openlifescienceai/medmcqa |
MEN III, also known as MEN IIb, is characterized by medullary thyroid carcinoma, pheochromocytoma, and mucosal neuromas.Wermer's syndrome is also called MEN type I . It is characterized by pancreatic (insulinoma), pituitary, and parathyroid involvement.Sipple's syndrome, or MEN type II , is similar to MEN III, but it h... | openlifescienceai/medmcqa |
Ans. Can be seen on newborn X-ray | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Illusion o Illusions are altered perception in which a real external object is combined with imagery to produce false internal percept. In simple w ords, illusion is misinterpretation of an actual sensory input For example: -Hearing once name in a train whistle : - Train whistle is a real external sti... | openlifescienceai/medmcqa |
Ans. is a i.e. Squamo-columnar Junction The cervix is lined by columnar epithelium which lines the endocervix (supravaginal pa of cervix) and squamous epithelium which lines the ectocervix (vaginal pa of cervix). The point at which they meet is called as Squamo-Columnar Junction (SCJ). The SCJ originally lies at the le... | openlifescienceai/medmcqa |
Indications for Surgery in DNS Persistent unilateral nasal obstruction and recurrent headaches Detion causing recurrent sinusitis or otitis media Recurrent epistaxis from septal spur Access for operation in polypectomy with DNS As a pa of septorhinoplasty for cosmetic correction of external nasal deformities. As a appr... | openlifescienceai/medmcqa |
The Wassermann test or Wassermann reaction (WR) is an antibody test for syphilis, named after the bacteriologist August Paul von Wassermann, based on complement fixation. It was the first blood test for syphilis and the first in the nontreponemal test (NTT) category. Newer NTTs, such as the RPR and VDRL tests, have mos... | openlifescienceai/medmcqa |
QUARANTINE Quarantine has been defined as "the limitation of freedom of movement of such well persons or domestic animals exposed to communicable disease for a period of time not longer than the longest usual incubation period of the disease, in such manner as to prevent effective contact with those not so exposed". Qu... | openlifescienceai/medmcqa |
A i.e. Phosphorylase, Glucan transferase, Debranching, Phosphorylase- In well fed state (also called absorptive stage) insulin suppresses glucose -6- phosphatase activity and causes glucose 6 -phosphate to enter glycogenesisR (to form glycogen).- Active glycogen phosphorylase a in both tissues (i.e. muscle and liver) i... | openlifescienceai/medmcqa |
PG analogues can cause cystoid macular edema. Therefore, these should be avoided in a patient already having macular edema. Impoant adverse effects of anti-glaucoma drugs PG analogues Latanoprost Bimatoprost Heterochromia iridis ,Hyperichosis Cystoid macular edema ,Worsening of uveitis Alpha 2 agonists Apraclonidine Br... | openlifescienceai/medmcqa |
Ans: a (Posterior commissure) Ref: Scott Brown, 7th ed, p. 2266Etiology: Secondary to pulmonary tuberculosisSite: Posterior part affected more than anteriorInterarytenoid fold > Ventricular bands> Vocal cords >EpiglottisC/F:Earliest symptom--weakness of voice followed by hoarsenessEarliest sign--Impaired adduction.Lary... | openlifescienceai/medmcqa |
Whatever the type, the grade of soft tissue Sarcoma is important for predicting its behaviour.
- Robbins | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Unborn child | openlifescienceai/medmcqa |
Refer kDT 6/e p530,655 drugs causing constipation are Verapamil MAO inhibitor Tricyclic antidepressants Ferrous sulfate other impoant drugs which cause constipation are Ganglion blockers Opioid Calcium carbonate Sedatives Anti histamine Laxative abuse itself Quinidine causes diarrhoea | openlifescienceai/medmcqa |
Below stylomastoid foramen, facial nerve gives following branches: - Posterior auricular branch, muscular branches (stylohyoid & posterior belly of digastric) and terminal (peripheral) branches.
Lesion at sternomastoid foramen : -
i) Will spare
Greater superficial petrosal nerve → Lacrimation present.
Nerve to sta... | openlifescienceai/medmcqa |
Refer KDT 6/e p 671 Multiple drug resistance is transferred through Pladmids Mostly by conjugation | openlifescienceai/medmcqa |
Pseudoarthrosis of Tibia and scoliosis are classicle feature of NF 1. | openlifescienceai/medmcqa |
D i.e. Hypothalmic preoptic nucleus has key role in | openlifescienceai/medmcqa |
Most babies have their first primary (milk) teeth erupt at age 6 month of age and first secondary teeth erupt at age 6 years. The teeth in the upper jaw erupt earlier than those in the lower jaw, except for lower central incisors. The lower central incisors appear, commonly, between the ages of 5 and 8 months. The uppe... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Pedicle* Given image is the AP view spine and the marked structure is pedicle of vertebra. | openlifescienceai/medmcqa |
course and termination of azygos vein - The azygos vein enters the thorax by passing through the aoic opening of the diaphragm, The azygos vein then ascends up to fouh thoracic veebra where it arches forwards over the root of the right lung and ends by joining the posterior aspect of the superior vena cava just before ... | openlifescienceai/medmcqa |
ACE inhibitors are not recommended in pregnancy due to severe fetal malformations and neonatal renal failure, pulm onary hypolplasia and fetal death.So if a female has taken ACE inhibitors in pregnancy, all the above side effects should be ruled out and USG of fetal kidneys should be performed. | openlifescienceai/medmcqa |
Factitious hypoglycemia is the intentional attempt to induce low blood glucose levels . Factitious hypoglycemia results from exogenous self-administration of insulin or insulin secretagogues medications (e.g., sulfonylureas, meglitinides). Note that insulin-sensitizing drugs like metformin, do not cause hypoglycemia . ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Vocarious appetite Features Incidence Stage in PEM Activity Muscle wasting Fat wasting Edema Weight for height Appetitite Skin changes Hair changes Anemia Hepatomegaly Liver biopsy Infection Serum albumin Insulin level Others Recovery Moality Marasmus More common Compensated phase Active Obvious Sever... | openlifescienceai/medmcqa |
Ans. is'b'i.e., Osteomeatal complex[Ref HeaddNeckSurgery -otolnryryologlt,Vol. l byByronl.Bailey,lonasT.Ionson,ShawnD. Newlands4h/ep. 459; Textbook Of Oral and maxillofacial Surgery (full colour) l/eByNeelimaAniL p. 583Functional endoscopic sinus surgery (FESS):FESS is minimally invasive technique in which sinus air ce... | openlifescienceai/medmcqa |
Rapidly progressive glomerulonephritis (RPGN) is a syndrome of the kidney that is characterized by a rapid loss of kidney function, (usually a 50% decline in the glomerular filtration rate (GFR) within 3 months) with glomerular crescent formation seen in at least 50% or 75% of glomeruli seen on kidney biopsies. Refer r... | openlifescienceai/medmcqa |
All A,B,C Equal & same as mean QRS vector; It is drawn through the centre of vector in a direction from base toward apex; Summated vector of generated potential at paicular instant cause by inflowing septal depolarization; When a vector is exactly horizontal and directed toward the person's left side, the vector is sai... | openlifescienceai/medmcqa |
<p>Primary hyperparathyroidism is a generalized disorder of calcium, phosphate, and bone metabolism due to an increased secretion of PTH. The elevation of circulating hormone usually leads to hypercalcemia and hypophosphatemia.Hypercalcemia in vitamin D intoxication is due to an excessive biologic action of the vitamin... | openlifescienceai/medmcqa |
Ans. is 'a' ie. ERCP (Ref. Schwartz, 7/e, p 1443)The first inv. for any pt. with cholelithiasis or jaundice is U/S.Next inv. depends on U/S findings,If the intrahepatic ducts are dilated without any extrahepatic dilatation then the preferred inv. is - PTC* If the dilatation is in CBD - ERCP*.ERCP may provide direct dia... | openlifescienceai/medmcqa |
Sarcosine/ N-methylglycine = intermediate and by-product in Glycine synthesis and degradation * Ergothionine is a thiourea derivative of Histidine, containing a sulfur atom on the imidazole ring * Betaine is N,N,N-Trimethylglycine, present in beet sugar. * Carnosine (Beta-Alanyl-L-Histidine), has Imidazole ring like Hi... | openlifescienceai/medmcqa |
Option A- Uncal HERNIATION Option B- Central (Trans-tentorial) herniation. Option C- Cingulate /sub-falcine herniation Option D - Transcalvarial herniation Subfalcine herniation: Midline shift or cingulate hernia, is the MC cerebral herniation pattern. | openlifescienceai/medmcqa |
All of the above | openlifescienceai/medmcqa |
the existing clinical man power in community health center include ; - one general surgeon - one physician - one obstetrician / gynecologist - one pediatrician Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:907 <\p> | openlifescienceai/medmcqa |
elevation and T-wave inversion with pathological Q-waves are typically seen in leads adjacent to the infarcted segment of myocardium.
• Reciprocal ST depression or T-wave inversion in opposite leads.
• A non-Q-wave infarct may occur and has a high risk of mortality (as they are prone to develop dangerous arrhythmias a... | openlifescienceai/medmcqa |
Ans. A. Bronchial AsthmaAsthma is a common chronic disease worldwide. Signs and symptoms of asthma include the following:* Wheezing* Coughing* Shortness of breath* Chest tightness/painDiagnosis is largely clinical in children. Usually such children give a history of recurrent episodes of cough and breathlessness especi... | openlifescienceai/medmcqa |
The spider nevus, or spider angioma, is the most representative and classic vascular lesion of chronic liver disease. Clinically, it has a central aeriole from which numerous small, twisted vessels radiate. Vascular spider nevi and palmar erythema are generally attributed to estrogen excess, paicularly because they als... | openlifescienceai/medmcqa |
Sideroblastic anemia is associated with an increased serum iron and ferritin. TIBC is generally normal. HbA2 is usually decreased. | openlifescienceai/medmcqa |
There are four routes for the spread of CNS infection into the inner ear: Hematogenous route ( through blood supply to the labrynth) Through direct extension along the meninges and auditory nerve Through fluid pathways from the CNS either, from CSF to perilymphatic compament along the cochlear duct or alternatively int... | openlifescienceai/medmcqa |
No atrial activity is detected. The ventricular rate is slightly irregular. Beat number 4 is a ventricular premature contraction. The T waves are tall and markedly peaked. This type of T wave is characteristic of hyperkalemia, as is absence of visible atrial activity.The potassium level was 8.2mmol/L. | openlifescienceai/medmcqa |
Ans. is a, i.e. 1.2 cmLabour is said to active when:Cervix is dilated to at least >=6cm.QRegular uterine contractions are present.QRate of dilatation is at least 1.2cm/hrQ for nulliparous and 1.5cm/hrQ for parous women. | openlifescienceai/medmcqa |
The common carotid aeries bifurcate at the level of the thyroid cailage into the external and internal carotid aeries. The external carotid aery sends branches to the neck and face, whereas the internal carotid aery ascends to the base of the skull, entering the carotid canal. Upon exiting the carotid canal, the intern... | openlifescienceai/medmcqa |
The old term histiocytosis X is replaced by new term called Langerhans cell histiocytois (LCH). The presence of birbeck granules is characteristic finding in LCH. | openlifescienceai/medmcqa |
The patient in the question with clinical signs of systolic murmur with mid-systolic click is likely to be sufferring from mitral valve prolapse. The ECG most commonly is normal, but may show biphasic or inveed T waves in leads II, III, and aVF. Trans-thoracic echocardiography (TTE) is effective in identifying the abno... | openlifescienceai/medmcqa |
Testicular aery is direct branch of abdominal aoa. | openlifescienceai/medmcqa |
Fomepizole is used as antidote in ethylene glycol poisoning Reference Harrison 20 edition pg 768 | openlifescienceai/medmcqa |
Most lesions of the esophagus present with similar symptoms, such as heaburn and dysphagia, but the most serious disease, which carries the risk of exsanguination, is bleeding esophageal varices. Varices occur in about two-thirds of all patients with cirrhosis, and in the majority of patients the etiology is alcoholic ... | openlifescienceai/medmcqa |
Darkfield / Dark ground microscope in which reflected light is used instead of transmitted light used in the ordinary microscope. The essential pa of the dark field microscope is the dark field condenser with central circular stop, which illuminates the object with a cone of light without letting any ray of light fall ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Proper housing Primary heath careo "Primary health care is essential health care made universally accessible to individuals and acceptable to them, through their full participation and at a cost the community and country: can afford."o There are 4 main principles of primary health care :Equitable dist... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Enalapril | openlifescienceai/medmcqa |
Pathologically pterygium is a degenerative and hyperplastic condition of conjunctiva. The subconjunctival tissue undergoes elastotic degeneration and proliferates as vascularised granulation tissue under the epithelium, which ultimately encroaches the cornea. The corneal epithelium, Bowman's layer and superficial strom... | openlifescienceai/medmcqa |
After chronic hepatitis 'B' (Post necrotic cirrhosis), macronodular cirrhosis develops. | openlifescienceai/medmcqa |
When crude death rate is subtracted from the crude birth rate, the net residual is the current annual growth rate, exclusive of migration. | openlifescienceai/medmcqa |
(D) 200mg/LLesions of hypothalamic-pituitary lesion that disrupt hypothalamic dopamine synthesis, portal vessel delivery or lacto-trope responses are associated with Hyperprolactinemia.oHYPERPROLACTINEMIA is the most common pituitary hormone hyper-secretion syndrome in both men & women.oDegree of hyperprolactinemia is ... | openlifescienceai/medmcqa |
(Ref: KDT 6/e p752, 753) Acedapsone is a repository form od dapsone. Single i,m. injection of acedapsone keep on releasing the drug for 3 months. Rifampicin is used once in a month (supervised dose) for the treatment of leprosy. It prevents the emergence of resistance to dapose. Clofazimine can result in skin pigmentat... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Epimers Isomers differing as a result of variations in configuration of the -OH and -H on carbon atoms 2, 3, and 4 of glucose are known as epimers. Biologically, the most impoant epimers of glucose are mannose and galactose, formed by epimerization at carbons 2 and 4, respectively | openlifescienceai/medmcqa |
Pityriasis rubra pilaris characterised by erythematous orange coloured p | openlifescienceai/medmcqa |
Answer is 'b' i.e. Uric acid stones are dropped from above It is the oxalate stones that are usually dropped from above (i.e. formed in the kidney and dropped in the bladder through ureter). Uric acid stones are mostly formed within the bladder. In general most of the bladder calculi are formed within the bladder itsel... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Ventricular shrinkage [Ref: Harrison's 19th/e p. 2598-99 & 18th/e chapter 371\o MRI in Alzheimer's disease does not demonstrate ventricular shreinkage or Atrophy.o MRI in Alzheimer's disease demonstrate: -# Hippocampas atrophy# Posterior predominant cortical atrophy.o Topographical distribution of neu... | openlifescienceai/medmcqa |
Bater syndrome is a mineralocoicoid excess state caused by a defect in chloride reabsorption in the kidneys. The defect in chloride reabsorption in the ascending tubule also affects the reabsorption of sodium; therefore, there is an augmented distal delivery of sodium with increased exchange of sodium for potassium and... | openlifescienceai/medmcqa |
Ans. D. LisproLispro and as part is rapid acting, regular insulin is short acting, Lente is intermediate acting and Ultra Lente, glargine is longer acting. | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Group approach | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Influenza pandemic | openlifescienceai/medmcqa |
Ans. (d) Hemophilus influenza Ref See below H. influenzae is a gram (-)ve coccobacilli Otitis media Etiologic bacteria Acute otitis media Pneumococci > H. influenzae > Moraxella > Streptococcus pyogenes Chronic otitis media Staph aureus > Pseudomonas | openlifescienceai/medmcqa |
The trauma produced an air leak with interstitial emphysema. There could have been a pneumothorax as well, but in this case air escaped and dissected into soft tissues. A process that increases intraparenchymal lung pressure and ruptures the lung, such as positive pressure ventilation, can also lead to this complicatio... | openlifescienceai/medmcqa |
Spermatoid | openlifescienceai/medmcqa |
Breech presentation is not an indication for cesarean section unless fetus is very small or poorly developed lower uterine segment provides inadequate space for manipulations required for breech delivery. | openlifescienceai/medmcqa |
Ans. C: Traumatic cataract Rosette Cataract: This opacity may occur as a result of concussion injury, under the anterior or posterior coex or both and may be complete or sectored with a flower peddle or feather shape. A very close estimation as to when the injury occurred by viewing the lens with an optic section and d... | openlifescienceai/medmcqa |
Ans. is c, i.e. A woman presenting with life-threatening conditions but has survived.Ref. Master Pass in Obs/Gynae Konar, p 341A woman presenting with any life-threatening condition and survived, is considered as a Maternal Near Miss case. Maternal Near Miss is a retrospective event. From the definition point of view, ... | openlifescienceai/medmcqa |
The cytoplasmic membrane is a thin layer lining the inner surface of the cell wall and separating it from the cytoplasm. It acts as a semipermeable membrane controlling the flow of metabolites to and from the protoplasm. Passage through the membrane is not solely a function of the molecular size of the paicles but depe... | openlifescienceai/medmcqa |
Astigmatism is a type of refractive error wherein the refraction varies in the different meridia. Consequently, the rays of light entering in the eye cannot converge to a point focus but form focal lines. Broadly, there are two types of astigmatism: regular and irregular Corneal astigmatism is the result of abnormaliti... | openlifescienceai/medmcqa |
The most potent topical coicosteroid is betamethasone. It is similar to dexamethasone. used for eczema, dermatitis, allergies, rash (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition - Page No 282) | openlifescienceai/medmcqa |
Ans. B: Bacteroides | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Naegleria fowleri Amongst the given options Naeglaria and Acanthamoeba cause amoebic encephalitis. "The prognosis of Naeglaria encephalitis is uniformaly poor, most patients die within a week". "Acanthamoeba encephalitis follows a more indolent course". | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Features are nausea and vomiting Propofol infusion syndrome A lethal syndrome, associated with infusion of propofol for 48 hours or longer. Occurs in children and critically ill. Occurs as a result of failure of free fatty acid metabolism and failure of the mitochondrial respiratory chain. Features ar... | openlifescienceai/medmcqa |
Chromoblastomycosis - histologically the lesions shows the presence of the fungus as round or irregular dark brown yeast like bodies with septae called sclerotic bodies. Diagnosis can be established by demonstration of these sclerotic bodies in KOH mounts or in sections and by culture on SDA. Ref: Textbook of Microbiol... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Conservative management with IV fluids and antibiotics | openlifescienceai/medmcqa |
Destruction of the nerves to LES is primary pathology and degeneration of neuromuscular function of the body of the esophagus is secondary. An absence of body peristalsis and poor LES relaxation is mandatory for diagnosisRef: Harrison; 19th edition | openlifescienceai/medmcqa |
Vesicular Rash Common association Chickenpox, enteroviral infections (hand-foot-mouth disease) Uncommon Herpes simplex, herpes zoster | openlifescienceai/medmcqa |
Ans. Caesium-137 | openlifescienceai/medmcqa |
HARDNESS OF WATER Hardness may be defined as the soap destroying power of water. The consumer considers water hard if large amounts of soap are required to produce lather. The hardness in water is caused mainly by four dissolved compounds. These are (1) Calcium bicarbonate (2) Magnesium bicarbonate (3) Calcium sulphate... | openlifescienceai/medmcqa |
WHO recommends Danish 1331 strain for vaccine production Repeat from May 2005, Nov 2008 WHO has recommended the 'Danish 1331' Strain .for the production of BCG vaccine and since 1967, the BCG laboratory of Guindy*, Chennai is using 'Danish 1331' Strain. for the production of BCG vaccine. Normal Saline is recommended as... | openlifescienceai/medmcqa |
Ans. B Internal intercostalsa. Expiration:i. During expiration, the diaphragm simply relaxes, and the elastic recoil of the lungs, chest wall, and abdominal structures compresses the lungs.ii. During heavy breathing Expiration extra force is achieved mainly by contraction of the abdominal musclesiii. Muscles that pull ... | openlifescienceai/medmcqa |
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