What is defective development or congenital absence of an organ or tissue called?

What is defective development or congenital absence of an organ or tissue called?
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Down Syndrome, a congenital genetic disorder in human beings, is cased by : (a) a defective recessive gene in homozygous condition (b) an extra x chromosome (c) trisomy of chromosome 18 (d) trisomy of chromosome 21

Description : Down Syndrome, a congenital genetic disorder in human beings, is cased by : (a) a defective recessive gene in homozygous condition (b) an extra x chromosome (c) trisomy of chromosome 18 (d) trisomy of chromosome 21

Last Answer : Ans:(d)

Hyperammonaemia type I results from congenital absence of (A) Glutamate dehydrogenase (B) Carbamoyl phosphate synthetase (C) Ornithine transcarbamoylase (D) None of these

Description : Hyperammonaemia type I results from congenital absence of (A) Glutamate dehydrogenase (B) Carbamoyl phosphate synthetase (C) Ornithine transcarbamoylase (D) None of these

Last Answer : Answer : B

With regard to the lacrimal drainage system: a. the upper lacrimal punctum is lateral to the lower punctum b. the lacrimal canaliculi are lined by stratified squamous epithelium c. nasolacrimal duct is narrowest at the lowest end d. nasolacrimal duct runs downwards, lateral and forwards to the anterior part of inferior meatus e. congenital blockage is due mainly to delay development of common canaliculus

Description : With regard to the lacrimal drainage system: a. the upper lacrimal punctum is lateral to the lower punctum b. the lacrimal canaliculi are lined by stratified squamous epithelium c. ... part of inferior meatus e. congenital blockage is due mainly to delay development of common canaliculus

Last Answer : the upper lacrimal punctum is lateral to the lower punctum

The patient with which of the follow characteristics is considered high risk for the development of infective endocarditis? a) The patient who has complex cyanotic congenital malformations is at high risk for the development of infective endocarditis.

Description : The patient with which of the follow characteristics is considered high risk for the development of infective endocarditis? a) The patient who has complex cyanotic congenital malformations is ... with acquired valvular dysfunction is at moderate risk for the development of infective endocarditis.

Last Answer : a) The patient who has complex cyanotic congenital malformations is at high risk for the development of infective endocarditis.

Which of the following statement(s) is/are true concerning the various types of shock? a. Traumatic shock is more commonly associated with subsequent organ injury and multiorgan failure syndrome than hemorrhagic shock b. Cardiogenic shock can be of either an intrinsic or compressive nature c. Hypodynamic septic shock is associated with a decreased mortality risk when compared with hyperdynamic septic shock d. Hypoadrenal shock usually responds quickly to resuscitation e. Neurogenic shock occurs with the absence of sympathetic activity

Description : Which of the following statement(s) is/are true concerning the various types of shock? a. Traumatic shock is more commonly associated with subsequent organ injury and multiorgan failure ... responds quickly to resuscitation e. Neurogenic shock occurs with the absence of sympathetic activity

Last Answer : Answer: a, b, d, e Classification schemes of shock based on cause have been developed for the seemingly dissimilar processes leading to circulatory collapse and the shock state. ... and pressor agents. The response to exogenous corticosteroids is usually dramatic and potentially life-saving

Diastema is associated with (a) Presence of certain teeth (b) Organ of corti (c) Retinal cells (d) Absence of certain teeth

Description : Diastema is associated with (a) Presence of certain teeth (b) Organ of corti (c) Retinal cells (d) Absence of certain teeth

Last Answer : (d) Absence of certain teeth

Heart murmur indicates a - (1) defective valve (2) poor oxygenation (3) dislocation of the heart (4) improper development of muscles

Description : Heart murmur indicates a - (1) defective valve (2) poor oxygenation (3) dislocation of the heart (4) improper development of muscles

Last Answer : (1) defective valve Explanation: Murmurs are pathologic heart sounds that are produced as a result of turbulent blood flow that is sufficient to produce audible noise. A functional murmur or " ... through which blood flows in or near the heart. Such murmurs are known as pathologic murmurs.

Heart murmur indicates a (1) defective valve (2) poor oxygenation (3) dislocation of the heart (4) improper development of muscles

Description : Heart murmur indicates a (1) defective valve (2) poor oxygenation (3) dislocation of the heart (4) improper development of muscles

Last Answer : defective valve

Hormones act only on specific organs or tissues. These are called (A) Active sites (B) Reaction centre (C) Target organ/Tissue(D) Physiological site HORMONE METABOLISM 231

Description : Hormones act only on specific organs or tissues. These are called (A) Active sites (B) Reaction centre (C) Target organ/Tissue(D) Physiological site HORMONE METABOLISM 231

Last Answer : Answer : C

The technique of obtaining large number of plantlets by tissue culture method is called (a) plantlet culture (b) organ culture (c) micropropagation (d) macropropagation.

Description : The technique of obtaining large number of plantlets by tissue culture method is called (a) plantlet culture (b) organ culture (c) micropropagation (d) macropropagation.

Last Answer : (c) micropropagation

Failure of a tissue or organ to develop is called. a. Hypoplasia b. Aplasia c. Neoplasia d. Alopecia

Description : Failure of a tissue or organ to develop is called. a. Hypoplasia b. Aplasia c. Neoplasia d. Alopecia

Last Answer : Aplasia

What are congenital diseases? -Biology

Description : What are congenital diseases? -Biology

Last Answer : answer:

Which of the following is congenital heart disease

Description : Which of the following is congenital heart disease

Last Answer : Which of the following is congenital heart disease A. Patent ductus arteriosus B. Patent foramen ovale C. Ventricular septal defect D. All

Congenital rubella?

Description : Congenital rubella?

Last Answer : DefinitionCongenital rubella is a group of physical problems that occur in an infant when its mother is infected with the virus that causes German measles.Causes, incidence, and risk factorsCongenital rubella ... who has rubella (also called the 3-day measles or German measles)Pregnant women who ar

Congenital cataract?

Description : Congenital cataract?

Last Answer : DefinitionA congenital cataract is clouding of the lens of the eye, that is present at birth. The lens of the eye is normally a clear structure, which focuses light received by the eye onto the retina. ... the lens that looks like a white spot in an otherwise normally dark pupil -- often obvious a

Congenital nephrotic syndrome?

Description : Congenital nephrotic syndrome?

Last Answer : DefinitionCongenital nephrotic syndrome is disorder passed down through families in which a baby develops protein in the urine and swelling of the body. Congenital means it is present from ... birth weightPoor appetiteSwelling (total body)Signs and testsAn ultrasound done on the pregnant mothe

Giant congenital nevus?

Description : Giant congenital nevus?

Last Answer : DefinitionA congenital pigmented or melanocytic nevus is a dark colored, often hairy patch of skin that is present at birth.Smaller in infants and children, they usually ... fatty tissue cells (lipomas)NeurofibromatosisOther neviSpina bifidaSmaller congenital pigmented or melanocytic nevi can b

Congenital toxoplasmosis?

Description : Congenital toxoplasmosis?

Last Answer : DefinitionCongenital toxoplasmosis is a group of symptoms that occur when an unborn baby (fetus) is infected with the parasite Toxoplasma gondii.Causes, incidence, and risk factorsThe fetus can ... during the pregnancy ae born early (prematurely). Congenital toxoplasmosis can damage the baby

Congenital syphilis?

Description : Congenital syphilis?

Last Answer : DefinitionCongenital syphilis is a severe, disabling, and often life-threatening infection seen in infants. A pregnant mother who has syphilis can spread the disease through the placenta to ... have increased the number of infants born with congenital syphilis.SymptomsSymptoms in newborns may includ

Congenital antithrombin III deficiency?

Description : Congenital antithrombin III deficiency?

Last Answer : DefinitionCongenital antithrombin III deficiency is a genetic disorder that causes the blood to clot more than normal.Alternative NamesDeficiency - antithrombin III - congenital; Antithrombin III deficiency - ... young age and will have a family member who has also experienced a blood clo

Congenital adrenal hyperplasia?

Description : Congenital adrenal hyperplasia?

Last Answer : DefinitionCongenital adrenal hyperplasia refers to a group of inherited disorders of the adrenal gland.Alternative NamesAdrenogenital syndrome; 21-hydroxylase deficiencyCauses, incidence, and risk factorsCongenital ... and fallopian tubes). They may also have the following changes:Abnormal menstrua

Congenital deficiency of ornithine transcarbamoylase causes (A) Hyperammonaemia type I (B) Hyperammonaemia type II (C) Hyperornithinaemia (D) Citrullinaemia

Description : Congenital deficiency of ornithine transcarbamoylase causes (A) Hyperammonaemia type I (B) Hyperammonaemia type II (C) Hyperornithinaemia (D) Citrullinaemia

Last Answer : Answer : C

Haem synthetase is congenitally deficient in (A) Congenital erythropoietic porphyria (B) Protoporphyria (C) Hereditary coproporphyria (D) Variegate porphyria

Description : Haem synthetase is congenitally deficient in (A) Congenital erythropoietic porphyria (B) Protoporphyria (C) Hereditary coproporphyria (D) Variegate porphyria

Last Answer : Answer : B

Main symptoms of congenital erythropoietic porphyria is (A) Yellowish teeth (B) Photosensitivity (C) Abdominal pain (D) Brownish urine

Description : Main symptoms of congenital erythropoietic porphyria is (A) Yellowish teeth (B) Photosensitivity (C) Abdominal pain (D) Brownish urine

Last Answer : Answer : B

Congenital galactosaemia can lead to (A) Mental retardation (B) Premature cataract (C) Death (D) All of the above

Description : Congenital galactosaemia can lead to (A) Mental retardation (B) Premature cataract (C) Death (D) All of the above

Last Answer : D

Von Willebrand’s disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand’s disease? a. As in hemophilia, it is much more common in men b. A history of spontaneous bleeding is common c. Screening laboratory tests will include a prolonged aPTT with a normal prothrombin time d. Pre-treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23–50% of normal

Description : Von Willebrand's disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand's disease? a. As in hemophilia, it is ... -treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23-50% of normal

Last Answer : Answer: c, d Von Willebrand's factor is an adhesive protein that mediates platelet adhesion to collagen. In addition, it protects and prevents the rapid removal of factor VIII ... platelet aggregation responses to ristocetin. The most reliable source of Von Willebrand's factor is cryoprecipitate

Antithrombin III deficiency is a commonly observed hypercoaguable state. Which of the following statement(s) is/are true concerning this condition? a. A patient with this deficiency usually presents with thrombosis while on heparin or exhibits an inability to become adequately anticoagulated with heparin b. This deficiency may be either congenital or acquired c. Thrombotic episodes are related to predisposing events such as operations, childbirth, and infections d. Treatment involves acutely the administration of fresh frozen plasma followed by long-term treatment with Coumadin

Description : Antithrombin III deficiency is a commonly observed hypercoaguable state. Which of the following statement(s) is/are true concerning this condition? a. A patient with this deficiency usually ... involves acutely the administration of fresh frozen plasma followed by long-term treatment with Coumadin

Last Answer : Answer: a, b, c, d Antithrombin III deficiency accounts for about 2% of venous thrombotic event. This deficiency has been described in patients with pulmonary embolism, mesenteric venous ... is established, fresh frozen plasma should be administered followed by long-term treatment with Coumadin

Which of the statements listed below about bleeding disorders is/are correct? A. Acquired bleeding disorders are more common than congenital defects. B. Deficiencies of vitamin K decrease production of factors II, VII, IX, and X, protein C, and protein S. C. Hypothermia below 32؛C rarely causes a bleeding disorder. D. Von Willebrand's disease is a very uncommon congenital bleeding disorder.

Description : Which of the statements listed below about bleeding disorders is/are correct? A. Acquired bleeding disorders are more common than congenital defects. B. Deficiencies of vitamin K decrease production ... disorder. D. Von Willebrand's disease is a very uncommon congenital bleeding disorder.

Last Answer : Answer: AB DISCUSSION: Acquired bleeding disorders are significantly more common than congenital bleeding defects. Vitamin K deficiency may be related to malnutrition or competitive inhibition ... a relatively common disorder of bleeding and is generally undetectable by routine screening methods

Which of the following may be responsible for a hypokalaemic hypertension 1) Non-classical congenital adrenal hyperplasia 2) Barter's syndrome 3) Diabetic nephropathy 4) Liddle's syndrome 5) Type IV renal tubular acidosis

Description : Which of the following may be responsible for a hypokalaemic hypertension 1) Non-classical congenital adrenal hyperplasia 2) Barter's syndrome 3) Diabetic nephropathy 4) Liddle's syndrome 5) Type IV renal tubular acidosis

Last Answer : Answers-4 Liddle's syndrome is typically asscoiated with hypokalaemic hypertension and low renin and aldosterone concentrations - the so called pseudo-hyperaldosteronism. Barter's syndrome is associated ... , which may also be produced with diabetic nephropathy. Hence hyperkalaemia is more typical.

A newborn was diagnosed as having a congenital abnormality that resulted in transposition of her great arteries. While preparing the infant for surgery, the medical team needed to keep the ductus arteriosus open. They did this by infusing (a) Cortisol (b) Indomethacin (c) Ketorolac (d) Misoprostol (e) Tacrolimus

Description : A newborn was diagnosed as having a congenital abnormality that resulted in transposition of her great arteries. While preparing the infant for surgery, the medical team needed to keep the ductus arteriosus ... by infusing (a) Cortisol (b) Indomethacin (c) Ketorolac (d) Misoprostol (e) Tacrolimus

Last Answer : Ans: D

Congenital cataract is seen in which condition?

Description : Congenital cataract is seen in which condition?

Last Answer : Galactosemia.

Most frequent congenital anomaly is cleft palate seen in C A. Caprines B. Equines C. Bovines D. Both A&C

Description : Most frequent congenital anomaly is cleft palate seen in C A. Caprines B. Equines C. Bovines D. Both A&C

Last Answer : Bovines

Berry aneurysm: a. is a congenital disorder. b. is found most commonly in the posterior portion of the circle of Willis. c. is symptomatic in majority of patients. d. has absent intima elastica

Description : Berry aneurysm: a. is a congenital disorder. b. is found most commonly in the posterior portion of the circle of Willis. c. is symptomatic in majority of patients. d. has absent intima elastica

Last Answer : is a congenital disorder

Albinism is a congenital disorder resulting from the lack of which enzyme? (a) Tyrosinase (b) Xanthine oxidase (c) Catalase (d) Fructokinase

Description : Albinism is a congenital disorder resulting from the lack of which enzyme? (a) Tyrosinase (b) Xanthine oxidase (c) Catalase (d) Fructokinase

Last Answer : (a) Tyrosinase

Both sickle cell anaemia and Huntington’s chorea are (a) virus-related diseases (b) bacteria-related diseases (c) congenital disorders (d) pollutant-induced disorders.

Description : Both sickle cell anaemia and Huntington’s chorea are (a) virus-related diseases (b) bacteria-related diseases (c) congenital disorders (d) pollutant-induced disorders.

Last Answer : c) congenital disorders

Which of the following terms is used to describe the opening of the urethra on the dorsum of the penis? a) Epispadias Epispadias is a congenital anomaly in which the urethral opening is on the dorsum of the penis and is usually repaired through plastic surgery when the boy is very young.

Description : Which of the following terms is used to describe the opening of the urethra on the dorsum of the penis? a) Epispadias Epispadias is a congenital anomaly in which the urethral ... Urethritis Urethritis refers to inflammation of the urethra and is commonly associated with sexually transmitted disease.

Last Answer : a) Epispadias Epispadias is a congenital anomaly in which the urethral opening is on the dorsum of the penis and is usually repaired through plastic surgery when the boy is very young.

Which of the following terms refers to an abnormal decrease in white blood cells, red blood cells, and platelets? a) Pancytopenia Pancytopenia may be congenital or acquired. b) Anemia Anemia refers to decreased red cell mass. c) Leukopenia Leukopenia refers to a less-than-normal amount of WBCs in circulation. d) Thrombocytopenia Thrombocytopenia refers to a lower-than-normal platelet count.

Description : Which of the following terms refers to an abnormal decrease in white blood cells, red blood cells, and platelets? a) Pancytopenia Pancytopenia may be congenital or acquired. b) Anemia ... of WBCs in circulation. d) Thrombocytopenia Thrombocytopenia refers to a lower-than-normal platelet count.

Last Answer : a) Pancytopenia Pancytopenia may be congenital or acquired.

Which of the following conditions would be considered for antibiotic prophylaxes: A. Malignancy recently removed B. Congenital valve heart disease C. Functional heart murmur

Description : Which of the following conditions would be considered for antibiotic prophylaxes: A. Malignancy recently removed B. Congenital valve heart disease C. Functional heart murmur

Last Answer : B. Congenital valve heart disease

Von Willebrand disease is, A. Haemophilic disease B. Bacterial Endocarditis C. Congenital cardiac disease D. Rheumatic fever Decreased PTT, bleeding time prolonged, deficiency factor VIII

Description : Von Willebrand disease is, A. Haemophilic disease B. Bacterial Endocarditis C. Congenital cardiac disease D. Rheumatic fever Decreased PTT, bleeding time prolonged, deficiency factor VIII

Last Answer : A. Haemophilic disease

16.20 Adrenocorticotropic hormone is primarily used for: A. Treatment of Addison’s disease B. Treatment of congenital adrenal hyperplasia C. Treatment of autoimmune diseases D. Diagnosis of pituitary-adrenal axis disorders

Description : 16.20 Adrenocorticotropic hormone is primarily used for: A. Treatment of Addison’s disease B. Treatment of congenital adrenal hyperplasia C. Treatment of autoimmune diseases D. Diagnosis of pituitary-adrenal axis disorders

Last Answer : D. Diagnosis of pituitary-adrenal axis disorders

A one-month old baby is brought with complaints of photophobia and watering. Clinical examination shows normal tear passages and clear but large cornea. The most likely diagnosis is: a. Congenital dacryocystitis b. Interstitial keratitis c. Keratoconus d. Buphthalmos

Description : A one-month old baby is brought with complaints of photophobia and watering. Clinical examination shows normal tear passages and clear but large cornea. The most likely diagnosis is: a. Congenital dacryocystitis b. Interstitial keratitis c. Keratoconus d. Buphthalmos 

Last Answer : ANSWER: D 

Severe congenital ptosis with no levator function can be treated by: A. Levator resection from skin side B. Levator resection from conjunctival side C. Fascia lata sling operation D. Fasanella servat operation

Description : Severe congenital ptosis with no levator function can be treated by: A. Levator resection from skin side B. Levator resection from conjunctival side C. Fascia lata sling operation D. Fasanella servat operation

Last Answer : ANSWER: C 

Sickle cell anemia and Huntington's chorea are both: a) virus-related diseases b) bacteria-related diseases c) congenital disorders d) none of the above

Description : Sickle cell anemia and Huntington's chorea are both: a) virus-related diseases b) bacteria-related diseases c) congenital disorders d) none of the above

Last Answer : ANSWER: C -- Congenital Disorders

What is the difference between a tissue and an organ?

Description : What is the difference between a tissue and an organ?

Last Answer : A: A tissue is a group of cells that have a similar structure and function, while an organ is a group of tissues that work together to perform a specific function.

Which animal tissue helps in repair of tissue and fills the space inside the organ? -Biology 9th

Description : Which animal tissue helps in repair of tissue and fills the space inside the organ? -Biology 9th

Last Answer : answer:

Assertion (A): Organ transplantation patients are given immunosuppressive durgs. Reason (R): Transplanted tissue has antigens which stimulate the spec

Description : Assertion (A): Organ transplantation patients are given immunosuppressive durgs. Reason (R): Transplanted tissue has antigens which stimulate the spec

Last Answer : Assertion (A): Organ transplantation patients are given immunosuppressive durgs. Reason (R): ... If both the assertion and reason are false

What Organ in a plant where you find root hair tissue and xylem tissue?

Description : What Organ in a plant where you find root hair tissue and xylem tissue?

Last Answer : Need answer

What type of tissue that joins supports protects insulates and cushions organ?

Description : What type of tissue that joins supports protects insulates and cushions organ?

Last Answer : What is the answer ?

Transplanting a cell, tissue or organ from one nutrient medium to another.

Description : Transplanting a cell, tissue or organ from one nutrient medium to another.

Last Answer : Ans. Subculture