Description : Select the correct statement . (a) Salivery glands situated just outside the buccal cavity. (b) Liver is the largest digestive gland. (c ) Hepatic duc
Last Answer : Select the correct statement . (a) Salivery glands situated just outside the buccal cavity. (b) Liver is the largest ... C. b,c & d D. a,b & c
Description : Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?
Last Answer : Example of representing beings: sponges. Basic morphology: tubular or globular body with spongocoel, sessile; choanocytes, pinacocytes and amoebocytes. Type of symmetry: not established. Germ layers ... Types of reproduction: asexual and sexual with larval stage. Cnidarians - Questions and Answers
Description : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatog
Last Answer : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower ... . If both Assertion & Reason are False.
Description : The hormone somatostatin is resposible for inhibiting the motility and absobtion in the digestive tract. It also inhibits the release of insuline and
Last Answer : The hormone somatostatin is resposible for inhibiting the motility and absobtion in the digestive tract. It also ... Alph B. Beta C. Delta D. F cells
Description : From the internal surface to the external surface, the digestive tube wall is made of mucosa (epithelial tissue responsible for the intestinal absorption), submucosa (connective tissue beneath the ... within the abdominal cavity. Digestion System - Image Diversity: histology of the digestive tube
Last Answer : What is the location of the salivary glands in humans?
Description : Which one of the following is NOT a digestive organ of the gastrointestinal (GI) tract? a. Large intestine b. Oral cavity c. Liver d. Small intestine
Last Answer : c. Liver
Description : In case of poriferans, the spongocoel is lined with flagellated cells called (a) oscula (b) choanocytes (c) mesenchymal cells (d) ostia.
Last Answer : (b) choanocytes
Description : In case of poriferans, the spongocoel is lined with flagellated cells called: (1) oscula (2) choanocytes (3) mesenchymal cells (4) ostia
Last Answer : (2) choanocytes
Description : Animals having open circulatory system POSSESSES – (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel
Last Answer : (4) haemocoel Explanation: Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. The internal organs are suspended in a network of blood-filled sinuses or open spaces which collectively form the haemocoel.
Description : Digestion of food in Leucosolenia takes place : (a) In the spongocoel (b) In the amoebocyte (c) In the choanocyte (d) First in choanocyte and then in amoebocyte
Last Answer : (d) First in choanocyte and then in amoebocyte
Description : Animals having open circulatory system possesses : (1) coelenteron (2) spongocoel (3) pseudocoel (4) haemocoel
Last Answer : haemocoel
Description : What structures release digestive secretions into the small intestine?
Last Answer : pancreas and the gall bladderThe pancreas, liver, and gall bladder deliver their products to the small intestine, in particular the first part called the duodenum, through an opening that is called the major duodenal papilla which is controlled by the sphincter of Oddi.
Description : In humans structure that release digestive secretions directly into the small intestine include both th?
Last Answer : Need answer
Description : which following not release digestive enzyme
Last Answer : Liver
Description : Assertion: Bile is not a true digestive juice Reason: Bile lacks digestive enzymes.
Last Answer : Assertion: Bile is not a true digestive juice Reason: Bile lacks digestive enzymes. A. If both Assertion ... D. If both Assertion & Reason are false.
Description : Assertion `:` The second largest digestive gland in our body is liver. Reason `:` Liver functions as an endocrine gland.
Last Answer : Assertion `:` The second largest digestive gland in our body is liver. Reason `:` Liver functions as ... . D. If both Assertion & Reason are false.
Description : Assertion `:-` The anatomical setup of lungs in thorax is such that any change in the volume of the thoracic cavity will be reflected in the lung cavi
Last Answer : Assertion `:-` The anatomical setup of lungs in thorax is such that any change in the volume of ... False. D. If both Assertion & Reason are false.
Description : Give reasons for the following (i)The human testes are located outside the abdominal cavity. (ii)Some organisms like honeybees are called parthenogenetic animals -Biology
Last Answer : Testes are located outside the abdominal cavity within a pouch called scrotum. Scrotum maintains low temperature of the testes (2-2.5°C lower than normal body temperature) ... from unfertilised diploid eggs (and do not undergo fertilisation) they are called parthenogenetic animals.
Description : The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for (a) maintaining the scrotal temperature lower than the internal body ... growth of epididymis (d) providing a secondary sexual feature for exhibiting the male sex.
Last Answer : (a) maintaining the scrotal temperature lower than the internal body temperature
Description : In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, ... bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.
Last Answer : (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.
Description : Assertion `:-` Angiotensin II, activates the adrenall cortex to release aldosterone. Reason `:-` Aldosterone causes reabsorption of `Na^(o+)` and wate
Last Answer : Assertion `:-` Angiotensin II, activates the adrenall cortex to release aldosterone. Reason `:-` ... D. If both Assertion & Reason are false.
Description : Assertion `:-` An increase in body fluid volume activate osmoreceptors , which stimulate the hypothelamus to release ADH. Reason `:-` ADH facilitates
Last Answer : Assertion `:-` An increase in body fluid volume activate osmoreceptors , which stimulate the hypothelamus ... . If both Assertion & Reason are false.
Description : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. Reason `:-` Angiotensin I is a powerful vaso c
Last Answer : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. ... . D. If both Assertion & Reason are false.
Description : Assertion `:-` An increase in blood flow to the atria of heart can cause the release of ANF. Reason `:-` ANF can cause vasodilation and decrease the B
Last Answer : Assertion `:-` An increase in blood flow to the atria of heart can cause the release of ANF. ... False. D. If both Assertion & Reason are false.
Description : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood flow `//` GFR can activate JG cells to release re
Last Answer : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood ... . D. If both Assertion & Reason are false.
Description : Assertion `:-` The wall of atria release ANF in response to high B.P. and blood volume. Reason `:-` ANF acts as a vasodilator and inhibits the release
Last Answer : Assertion `:-` The wall of atria release ANF in response to high B.P. and blood volume. Reason `: ... False. D. If both Assertion & Reason are false.
Description : Assertion: Platelets play an important role in blood clotting. Reason: In the blood oozing from an injury, the platelets disintegrate and release thro
Last Answer : Assertion: Platelets play an important role in blood clotting. Reason: In the blood oozing from an ... D. If both Assertion & Reason are false.
Description : Assertion . Mast cells in human body release excessive amount of inflammatory chemicals which cause allergic reactions. Reason . Allergens in the envi
Last Answer : Assertion . Mast cells in human body release excessive amount of inflammatory chemicals which cause ... If both the assertion and reason are false
Description : Assertion: Cholagogues are substances that cause the contraction of gall bladder. Reason: These substances cause release of CCK-PZ from duodenum
Last Answer : Assertion: Cholagogues are substances that cause the contraction of gall bladder. Reason: These substances cause release of CCK-PZ from duodenum
Description : $ Colchicine is a chemical which can arrest cell division at metaphase ! Colchicine is also called mitotic tympanic cavity of the ear.
Last Answer : $ Colchicine is a chemical which can arrest cell division at metaphase ! Colchicine is also called mitotic ... D. If both As and R are wrong.
Description : Body cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called
Last Answer : Body cavity is the cavity present between body wall and gut wall. In some animals the ... Acoelomate B. Pseudocoelomate C. Coelomate D. Haemocoelomate
Description : Name the main organs of the human digestive system. Also name the associated glands. (b) How do carbohydrates, fats and proteins get digested in human beings -Science
Last Answer : (a) The various organs of the human digestive system are mouth, oesophagus, stomach, small intestine and large intestine. The glands associated with the human digestive system are salivary ... the intestinal juice completes the process of digestion of proteins thus converting it into amino acids.
Description : Which of the following statements about the role of the gut in shock and sepsis are true? A. Selective decontamination of the digestive tract with the use of oral antibiotics has been ... As compared with parenteral nutrition, enteral nutrition is associated with a reduction in septic morbidity.
Last Answer : Answer: BCD DISCUSSION: The gut has a vital role in the pathophysiology of shock. The splanchnic circulation is very vulnerable to the circulatory redistribution that occurs in shock, thus, gut ... , enteral feeding is more cost effective and is associated with a lower rate of septic morbidity
Description : Besides being fundamental for the activation of the main gastric digestive enzyme how does HCl also directly participate in digestion?
Last Answer : With its corrosive effect, HCl also helps the rupture of the adhesion between food particles, facilitating the digestive process.
Description : The digestive system, also known as systema digestorium , or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth ... (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system
Last Answer : What are peristaltic movements? What is their role in human digestion?
Description : Upper first premolar with MO cavity; what is important about the application of the matrix band (the question has also shown too as .What is complicated by): A. The mesial concavity of the root ... pulp C. High buccal pulp horn D. High lingual pulp horn E. Concavity of distal root surface
Last Answer : A. The mesial concavity of the root surface
Description : What is the type of digestive system present in beings of the phylum Arthropoda? Are these animals protostomes or deuterostomes?
Last Answer : The digestive tube of arthropods is complete, containing mouth and anus. Arthropods are protostome animals, i.e., in their embryonic development the blastopore originates the mouth.
Description : Number of gastric caecae present in digestive system of insects C A. 3-5 B. 2-4 C. 2-6 D. 5-10
Last Answer : 2-6
Description : Pick out the wrong statement (A) Low ozone layer thickness in polar regions is due to cold climatic conditions (B) Amount of unburnt hydrocarbons emitted by two stroke petrol engine is more ... can enter the blood stream & the digestive system/ lungs and is responsible for causing Minamata disease
Last Answer : (D) Mercury as a pollutant can enter the blood stream & the digestive system/ lungs and is responsible for causing Minamata disease
Description : Which of the following features is not present in Periplaneta americana? (a) Exoskeleton composed of N-acetylglucosamine (b) Metamerically segmented body (c) Schizocoelom as body cavity (d) Indeterminate and radial cleavage during embryonic development
Last Answer : (a) Exoskeleton composed of N-acetylglucosamine
Description : 2. The cavity present in the graffian follicle is (a ) amniotic cavity (b)antrum (c)ostium (d)blastocoel
Last Answer : (b)antrum
Description : How many sponges do you use in the kitchen?
Last Answer : None. I have a rough scrub pad and a fine scrub pad, a dish rag I use only when washing dishes, and a old toothbrush to get into tight areas for cleaning. Paper towels are used to clean surfaces. I ... the scrub pads to drain and dry. I hang the dish rag on the paper recycle bin to dry thoroughly.
Description : What are the advantages of Mr. Clean sponges?
Last Answer : You mean the Magic Erasers? I personally think they’re amazing and it’s the only way I can get my bathtub sparkly clean. It just takes a lot of the hard work out of scrubbing and scrubbing and scrubbing with a regular sponge, rag, etc. The dirt and grime just comes right off with little effort.
Description : Is anyone else weirded out by communal sponges?
Last Answer : Nothing wrong with relatively new sponges for washing dishes. If they are well rinsed and allowed to dry between uses. I prefer dish brushes to sponges.
Description : In which episode the animals are known as sponges ?
Last Answer : The animals of the period are known as sponges.
Description : When cleaning mushrooms, do you just wipe them with a cloth or wash them under water?
Last Answer : You quite surprised me - I don't wash, I don't wipe, I just scrape with a knife. So far, some needles haven't killed me here and there ... (happy)
Description : Sponges possess
Last Answer : Sponges possess A. No tissues B. Epithelial tissues only C. Epithelial and connective tissues only D. All four type of tissues .
Description : Which of the following is not a characteristic feature of sponges?
Last Answer : Which of the following is not a characteristic feature of sponges? A. Presence of ostia ... Intracellular digestion D. Cellular level of organization
Description : Which is not correct for sponges?
Last Answer : Which is not correct for sponges? A. Internal fertilization B. external fertilization C. Gemmule formation D. Gametes are formed from epidermal cells
Description : In sponges, there is
Last Answer : In sponges, there is A. Radial symmetry B. Present a true coelom C. A single exit and a number of mouths D. A single mouth and a number of exist .