How do reflexes occur?

How do reflexes occur?
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In the immune system which line of defense includes a combination of reflexes the skin ans mucous membranes?

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Infant reflexes?

Description : Infant reflexes?

Last Answer : DefinitionA reflex is an involuntary muscle reaction to a certain type of stimulation. Certain sensations or movements are known to produce specific muscular responses.Alternative NamesPrimitive reflexes; Reflexes ... that are normal in infants, but abnormal in other age groups. Such reflexes inclu

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Description : Discharge criteria following ambulatory surgery include: A. Ability to eat solid food. B. Stable vital signs. C. Ability to ambulate. D. Ability to have protective airway reflexes.

Last Answer : Answer: BCD DISCUSSION: Discharge criteria following ambulatory surgery include the patient's being fully awake and oriented, the ability to have protective airway reflexes, stable vital signs, adequate ... with them to transport them-and ideally to stay with them on the first postoperative night

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Doll's head phenomenon: a. refers to movement of the eyes in a direction opposite to which the head is suddenly moved b. elicits both horizontal and vertical vestibuloocular reflexes c. is absent in patients with brain stem death d. all above

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The following reflexes are used to test brain stem death: a. Babinski's reflexes b. accommodation c. gag reflex d. vestibular-ocular reflex

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The following reflexes are used to test for brain stem death: a. knee jerk reflex b. Babinski's reflex c. gag reflex d. pupil reflex

Description : The following reflexes are used to test for brain stem death: a. knee jerk reflex b. Babinski's reflex c. gag reflex d. pupil reflex

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In Argyll-Robertson's pupils: a. the pupils are irregular b. iris atrophy are common c. there are absent tendon reflexes d. the lesion is in the mid-brain

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The following reflexes are used to test for brain stem death: a. knee jerk reflex b. Babinski's reflex c. gag reflex d. pupil reflex

Description : The following reflexes are used to test for brain stem death: a. knee jerk reflex b. Babinski's reflex c. gag reflex d. pupil reflex

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Reflexes associated with the animal nerves include a. corneal reflex b. papillary reflex c. auditory reflex d. all of them

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Ivan Pavlov performed experiments on (a) simple reflexes (b) conditioned reflexes (c) cardiac reflexes (d) origin of life.

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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

Which of the following terms refers to muscular hypertonicity with increased resistance to stretch? a) Spasticity Spasticity is often associated with weakness, increased deep tendon reflexes, and diminished superficial reflexes.

Description : Which of the following terms refers to muscular hypertonicity with increased resistance to stretch? a) Spasticity Spasticity is often associated with weakness, increased deep tendon reflexes, and diminished ... d) Myclonus Myoclonus refers to spasm of a single muscle or group of muscles.

Last Answer : a) Spasticity Spasticity is often associated with weakness, increased deep tendon reflexes, and diminished superficial reflexes.

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Last Answer : a) Decreased or absent deep tendon reflexes Structural and motor changes related to aging that may be assessed in geriatric patients include decreased or absent deep tendon reflexes.

Which of the following is not a type of the learned motives? (a) Reflexes (b) Attitudes (c) Habits (d) Interest

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A patient of pulmonary tuberculosis treated with rifampin + isoniazid + pyrazinamide developed parasthesias, weakness, dizziness, ataxia and depressed tendon reflexes. Which of the following measures would you recommend: A. Temporarily discontinue isoniazid and add pyridoxine B. Substitute isoniazid with thiacetazone C. Substitute pyrazinamide with ethambutol D. Substitute rifampin with streptomycin

Description : A patient of pulmonary tuberculosis treated with rifampin + isoniazid + pyrazinamide developed parasthesias, weakness, dizziness, ataxia and depressed tendon reflexes. Which of the following ... with thiacetazone C. Substitute pyrazinamide with ethambutol D. Substitute rifampin with streptomycin

Last Answer : A. Temporarily discontinue isoniazid and add pyridoxine

A 3-year-old child was given one tablet three times a day to control loose motions. The diarrhoea stopped but next day the child was brought in a toxic condition with abdominal distention and vomiting. He had paralytic ileus, mild dehydration, low blood pressure and sluggish reflexes. Which antidiarrhoeal drug could have caused this condition: A. Iodochlorhydroxyquinoline B. Furazolidone C. Loperamide D. Metronidazole

Description : A 3-year-old child was given one tablet three times a day to control loose motions. The diarrhoea stopped but next day the child was brought in a toxic condition with abdominal ... drug could have caused this condition: A. Iodochlorhydroxyquinoline B. Furazolidone C. Loperamide D. Metronidazole

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A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had hypersegmented nuclei. Endoscopy revealed atrophic gastritis. Deficiency of which factor is likely to be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

Description : A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had ... be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

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Losartan differs from enalapril in the following respect: A. It does not potentiate bradykinin B. It depresses cardiovascular reflexes C. It impairs carbohydrate tolerance D. It does not have fetopathic potential

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Last Answer : D. Reducing Ca2+ release from sarcoplasmic reticulum in the muscle fibre

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 tracts that interconnect different regions of brain; controls movement. (3) Hypothalamus : production of releasing hormones and regulation of temperature, hunger and thirst. (4) Corpus callosum : band of fibers connecting left and right cerebral hemispheres.

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.

Which of the following is not a type of the learned motives? Options: A) Reflexes B) Habits C) Attitude D) Interest

Description : Which of the following is not a type of the learned motives? Options: A) Reflexes B) Habits C) Attitude D) Interest

Last Answer : A) ReflexesÂ