Description : Which one of the following parts of the human brain is the regulating centre for swallowing and vomiting? (1) Cerebellum (2) Cerebrum (3) Medulla Oblongata (4) Pons
Last Answer : (3) Medulla Oblongata Explanation: Medulla Oblongata is that part of the brain which regulates basic functions. It regulates vomiting, hiccupping, swallowing, coughing, sneezing, etc.
Last Answer : Medulla Oblongata
Description : Which of the following structures or regions is incorrectly paired with its functions? (a) Medulla : Controls respiration oblongata and cardiovascular reflexes (b) Limbic : Consists of fibre tracts ... thirst (d) Corpus callosum : Band of fibers connecting left and right cerebral hemispheres
Last Answer : (b) Limbic : Consists of fibre tracts system that interconnect different regions of brain controls movement
Description : The respiratory centre which regulates respiration is located in (a) cerebellum (b) medulla oblongata (c) cerebral peduncle (d) the vagus nerve.
Last Answer : b) medulla oblongata
Description : Which of the following structures or regions is incorrectly paired with its function ? (1) Medulla oblongata : controls respiration and cardiovascular reflexes. (2) Limbic system : consists of fibre ... and thirst. (4) Corpus callosum : band of fibers connecting left and right cerebral hemispheres.
Last Answer : (2) Limbic system : consists of fibre tracts that interconnect different regions of brain; controls movement.
Description : Later signs of increased intracranial pressure (ICP) later include which of the following? a) Projectile vomiting Projectile vomiting may occur with increased pressure on the reflex center in the ... , the pulse pressure (the difference between the systolic and the diastolic pressure) widens.
Last Answer : a) Projectile vomiting Projectile vomiting may occur with increased pressure on the reflex center in the medulla.
Description : Medulla oblongata is a part of human ------? A. Heart B. Brain (Answer) C. Liver D. Sex organ
Last Answer : B. Brain (Answer)
Description : Medulla oblongata is a part of human A.Heart B.Brain C.Liver D.Sex organ
Last Answer : B.Brain
Description : The central control of respiratory activity in human body is exercised by – (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus
Last Answer : (3) medulla oblongata Explanation: The medulla oblongata is a portion of the hindbrain that controls autonomic functions such as breathing, digestion, heart and blood vessel function, swallowing and ... helps in the transferring of messages between various parts of the brain and the spinal cord.
Description : Which of the following regions of the brain is incorrectly paired with its function? (a) Corpus callosum - communication between the left and right cerebral cortices (b) Cerebrum - calculation and contemplation (c) Medulla oblongata - homeostatic control (d) Cerebellum - language comprehension
Last Answer : (d) Cerebellum - language comprehension
Description : The respiratory centres, which control inspiration and expiration, are located in (a) diencephalon (b) medulla oblongata (c) cerebellum (d) spinal cord.
Description : The central control of respiratory activity in human body is exercised by (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus
Last Answer : medulla oblongata
Description : What area of the brain contains reflex centers for cardiovascular respiratory swallowing and sneezing?
Last Answer : Need answer
Description : What is the function of the medulla oblongata?
Last Answer : A: The medulla oblongata is a region of the brainstem that controls various vital functions such as breathing, heart rate, and blood pressure.
Last Answer : A: The medulla oblongata is involved in regulating vital bodily functions such as breathing, heart rate, and blood pressure.
Description : Medulla oblongata develops from
Last Answer : Medulla oblongata develops from A. Ectoderm B. Endoderm C. Mesoderm D. Mesenchyme.
Description : Which part of the nervous system controls the activities of internal organs? (1) Spinal cord (2) Cerebrum (3) Cerebellum (4) Medulla Oblongata
Last Answer : (4) Medulla Oblongata Explanation: The medulla oblongata is a portion of the hindbrain that controls autonomic functions such as breathing, digestion, heart and blood vessel function, swallowing and sneezing. Motor and sensory neurons from the midbrain and forebrain travel through the medulla.
Description : The largest part of the human brain is ------? A. Medulla oblongata B. Cerebellum C. Cerebrum (Answer) D. None of these
Last Answer : C. Cerebrum (Answer)
Description : Which part of human brain is concerned with the regulation of body temperature? (a) Cerebellum (b) Cerebrum (c) Hypothalamus (d) Medulla oblongata
Last Answer : (c) Hypothalamus
Description : Which part of the brain is responsible for thermoregulation? (a) Medulla oblongata (b) Cerebrum (c) Hypothalamus (d) Corpus callosum
Description : The largest part of the human brain is the A.Medulla oblongata B.Cerebellum C.Cerebrum D.None of these
Last Answer : C.Cerebrum
Description : Satity centre is in (a) Cerebrum (b) Hypothalamus (c) Medulla oblongata (d) None
Last Answer : (b) Hypothalamus
Description : Hunger centre is in (a) Medulla oblongata (b) Hypothalamus (c) Pons varoli (d) None
Description : Appetite and satiety centres of brain an present it Options: A) Hypothalamus B) Cerebral hemisphere C) Cerebellum D) Medulla oblongata
Last Answer : C) Cerebellum
Description : Select the correct matching of a hormone, its source and function. Hormone Source Function (a) Vasopressin Posterior Increases loss pituitary of water through urine (b) Norepine- Adrenal ... (d) Prolactin Posterior Regulates growth pituitary of mammary glands and milk formation in females
Last Answer : (b) Norepine- Adrenal Increases heart phrine medulla beat, rate of respiration and alterness
Description : If a patient being anaesthetised with ether is unconscious, has regular respiration, blood pressure and heart rate are normal, corneal reflex is present and eyeballs are roving, the patient is in: A. Stage II B. Stage III plane 1 C. Stage III plane 2 D. Stage III plane 3
Last Answer : B. Stage III plane 1
Description : Figure shows human urinary system with structures labelled A to D. Select option which correctly identifies them and gives their characteristic and/ or functions. (a) C - Medulla - inner zone of ... B - Pelvis - broad funnel shaped space inner to hilum, directly connected to loops of Henle
Last Answer : (c) A - Adrenal gland - located at the anterior part of kidney. Secrete catecholamines which stimulate glycogen breakdown.
Description : The action of histamine that is not mediated through H1 receptors is: A. Release of EDRF from vascular endothelium resulting in vasodilatation B. Direct action on vascular smooth muscle causing vasodilatation C. Bronchoconstriction D. Release of catecholamines from adrenal medulla
Last Answer : B. Direct action on vascular smooth muscle causing vasodilatation
Description : The emetic action of morphine is due to (a) Irritation of gastrointestinal tract (b) Stimulation of cerebral cortex (c) Stimulation of medullary vomiting center (d) Stimulation of emetic chemoreceptor trigger zone (e) None of the above
Last Answer : Ans: D
Description : A small amount of atropine is added to the diphenoxylate tablet/syrup to: A. Suppress associated vomiting of gastroenteritis B. Augment the antimotility action of diphenoxylate C. Block side effects of diphenoxylate D. Discourage overdose and abuse of diphenoxylate
Last Answer : D. Discourage overdose and abuse of diphenoxylate
Description : Which antiemetic selectively blocks levodopa induced vomiting without blocking its antiparkinsonian action: A. Metoclopramide B. Cisapride C. Domperidone D. Ondansetron
Last Answer : C. Domperidone
Description : Choose the phenothiazine compound which has selective labyrinthine suppressant action, is used for vomiting and vertigo, but not in schizophrenia: A. Triflupromazine B. Prochlorperazine C. Trifluoperazine D. Thioridazine
Last Answer : B. Prochlorperazine
Description : Infusion of potassium chloride is indicated in digitalis toxicity when the manifestation(s) is/are: A. Vomiting, hyperapnoea and visual disturbance B. Pulsus bigeminus with heart rate 110/min ... accidentally ingested 10 digoxin tablets D. 2:1 A-V block with occasional ventricular extrasystoles
Last Answer : B. Pulsus bigeminus with heart rate 110/min in a patient on maintenance digoxin therapy
Description : ID a nut tree with large, heart shaped leaves and Springtime white flowers with rose colored centers?
Last Answer : Need Answer
Description : looks like ivy, but has heart shape leaves dark green centers, and edged in cream. What is it?
Last Answer : Could be a variegated wild Ivy..........depends if it is growing around trees.....that could endanger the tree........or do you want to keep it...............or get rid of it before it becomes invasive.
Description : What is the role of the brain in reflex action ? -Biology-10
Last Answer : There is no role of brain in reflex action. These involuntary actions are controlled by the spinal cord which take place immediately without thinking of how to respond to the stimuli.
Description : What is reflex action? -Biology
Last Answer : answer:
Description : Why does reflex action happen so fast ?
Last Answer : The sudden and automatic reaction of an event is called reflex action. The reflex is controlled by the spinal cord / spinal cord of the human body. Because it is located in the center of the body, it ... it takes more time. So the reflex action happens much faster than the reaction of the brain.
Description : What is the acquired reflex action ?
Last Answer : The reflexes that are acquired through different experiences are called acquired reflexes. Such as- learning to walk , swimming.
Description : What is innate reflex action ?
Last Answer : The reflexes that are inherited from the ancestor at birth are called innate reflexes. For example, if the hand is scorched, the hand is removed , if there is intense light in the eye, the eye is closed.
Description : What is reflex action ?
Last Answer : The instantaneous , spontaneous, and involuntary response of a particular stimulus to an animal is called a reflex action .
Description : How long does the battery last on the Norelco Speed XL Reflex Action 8240XL Rechargeable Cordless Shaver?
Last Answer : It is usually good for around 2 weeks with normal use and wear.
Description : Does the Norelco HQ5 Replacement Head fit the Norelco Speed XL Reflex Action Rechargeable Cordless Shaver?
Last Answer : All of the Speed XL Shavers uses HQ9 replacement heads.So you don't want the HQ5's
Description : The path through which a stimulus passes in a reflex action?
Last Answer : Reflex arc
Description : What is reflex action? Which is the centre of such action?
Last Answer : Reflex action is an automatic response to an external stimulus. The centre of reflex action is spinal cord. The actions are independent of the brain. Ex: a) when we touch a hot object, we withdraw out hand b) When we step on a thorn unknowingly we withdraw our leg.
Description : What is the rule of simple reflex agent? a) Simple-action rule b) Condition-action rule c) Simple & Condition-action rule d) None of the mentioned
Last Answer : b) Condition-action rule
Description : The action of the Simple reflex agent completely depends upon __________ a) Perception history b) Current perception c) Learning theory d) Utility functions
Last Answer : b) Current perception
Description : Which of the following statements is not correct? (a) An action potential in an axon does not move backward because the segment behind is in a refractory phase. (b) Depolarisation of hair cells ... d) In the knee-jerk reflex, stimulus is the stretching of muscle and response is its contraction.
Last Answer : (c) Rods are very sensitive and contribute to daylight vision.