www.sakshieducation.com Blood and its Components 1 Mark Questions 1. What is haemotology? (June 2003) 2. What is serum? 3. What is a saline? (March 03) 4. How plasma is different from serum? (March 04) 5. What is heparin? (June 2000) (June 01‚ Oct 99) 2 Mark Questions 1. What is erythropoieses? 2. Why spleen is called as grave yard of R.B.C.? 3. What are the types present in leucocytes? (June 01) 4 Mark Questions 1. What
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Achieving Sodium Balance after Increasing Sodium Intake. The American Physiological Society. 1991;261(2):300-37. Osborn JW‚ Jacob F‚ and Guzman P. A Neural Set Point for the Long-term Control of Arterial Pressure: Beyond the Arterial Baroreceptor Reflex. Am J Physiol Regul Integr Comp Physiol. 2005;288(4):846-855. Schwartz J‚ Reid IA. Role of the Vasoconstrictor and Antidiuretic Activities of Vasopressin in Inhibition of Renin Secretion in Conscious Dogs. The American Physiological Society. 1986;250(1):92-96
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between an environmental stimulus and a naturally occurring stimulus. It ’s important to note that classical conditioning involves placing a neutral signal before a naturally occurring reflex. In Pavlov ’s classic experiment with dogs‚ the neutral signal was the sound of a tone and the naturally occurring reflex was salivating in response to food. By associating the neutral stimulus with the environmental stimulus (the presentation of food)‚ the sound of the tone alone could produce the salivation
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patient to say “ah”‚ you are then able to assess for a full and symmetrical elevation of the palate. One side may be weaker than the other and it may not elevate and will be pulled towards the strong side indicating an abnormality. 2. Assess the gag reflex(this is testing the afferent portion of cranial nerve IX and the efferent portion of cranial nerve X)(4): (ensure to explain this test to the patient and explain to them that this will be a bit uncomfortable) Using a cotton swab‚ tongue blade or q
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still in the infancy stage. Physical Development SG spent most of the time the observation was done asleep. When SG was awake though‚ a few experiments were conducted to test her reflexes. SG showed consistent signs of every reflex except the Stepping‚ and Tonic neck reflex. SG was not able to hold her head up independently yet‚ and didn’t show any signs of other motor development milestones (Berk 2010‚ 107.) SG’s eating habits seemed to be on a schedule with her sleeping habits as well. SG was being
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In early stage‚ impaired vision in one eye caused by progressive Irregular myopic astigmatism with steep keratometry reading. 2. Scissor reflex on retinoscopy. 3. Ophthalmoscopically shows an "Oil droplet reflex". 4. Munson sign-Bulging of lower lid in down gaze. 5. Fleischer Ring-Epithelial iron deposits at the base of the cornea. Mechanism of iron deposition is not clear understood. It may be uneven distribution of tears
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also have many different reflexes‚ such as the sucking and rooting reflex used for eating; stroke the peripheral skin at the corners of the baby’s mouth‚ it will open and they will turn their head to the stimulated side and suck (“How to”‚ 2007). The infant will lose some of these reflexes as they learn to control their peripheral nervous system and motor movements. They also respond to their environment as some sort of reflex. As the infant grows‚ they are assessed for physical development by
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There are six natural mechanisms for controlling blood pressure: (1) cardiac input and output equilibration‚ (2) blood volume maintenance‚ (3) endocrine control‚ (4) peripheral resistance (systemic vascular resistance) maintenance‚ (5) baroreceptor reflex‚ and (6) the renin-angiotensin system (Foxall‚ 2009). All six mechanisms work independently of one another but also can have positive or negative effects on each other. The mean arterial pressure can be related to arterial blood volume. Cardiac output
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Elements of Classical Conditioning Unconditioned Stimulus (US)- Any stimulus that is capable of reflexive response. Unconditioned Response UR An innate (in-born‚ automatic) reflex response elicited or reflex triggered by an unconditioned stimulus (food). Conditioned Stimulus (CS)-A stimulus that evokes/triggers a response because it has been repeatedly paired/associated with an unconditional stimulus (bell) Conditioned Response (CR)- A learned response elicited or triggered by a conditioned
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using classical conditioning. The studies tested the effects and successfulness of this type of conditioning. One well known american study is Edwin B Twitmyer’s “knee-jerk” reflex. In this situation‚ the sound of a bell is paired with a light tap on the tendon of the knee with a doctor’s hammer. The knee would then jerk as a reflex reaction (Clark‚
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