Ericmacharia431

One strong interaction that occurs when two high-energy protons collide is p + p → p + π + + π − + X . Determine the lepton number, strangeness and charge of particle X. [2 marks] lepton number = strangeness = charge = . Identify particle X. [1 mark] 0 1 0 1 0 1 lOMoAR cPSD| 3 *03* . 3 A possible decay of a negative pion is π − → e − + Y What is particle Y? Tick (�) one box. [1 mark] Do not write outside the box ν�e ve π 0 1 0 Question 1 c...

01 ropanoic acid dissociates slightly in aqueous solution. 01.1 Write an expression for the acid dissociation constant Ka for propanoic acid. P [1 mark] …………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………… 01.2 The Ka value of propanoic acid is 1.35×10-5 moldm-3. A buffer...

A-level PSYCHOLOGY 7182/2 Paper 2 Psychology in context Mark scheme June 2021 Version: 1.0 Final Mark Scheme MARK SCHEME – A-LEVEL PSYCHOLOGY – 7182/2 – JUNE 2021 2 *216A7182/2/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by the...

Question 1 Application question on Alzheimer's disease John’s father has been diagnosed with Alzheimer’s disease, john wishes to have his genome sequenced to see if he will also develop it. It is not 100% caused by genetics Explain why John’s genotype will not show whether he will suffer from Alzheimer's disease (4 Marks) Question 2 Describe the psychodynamic structure of the personality (4 Marks) Question 3 Application question on Tatiana. Describe and evaluate the humanistic...

Chapter 1 • Explain the difference between the study of Anatomy and the study of Physiology? 1. Anatomy – “a cutting up” examinesthe structures, or morphology, of body partstheir forms & organization 2. “ Relationship to nature” considers the functions of the body parts what they do & how they do it • Name and define the levels of organization of life? Simplest to most complex 1. Organelle, cells, tissues, organs, organ system, organism • Define metabolism. 1. Physiologi...

Patient 1 1a- 0 1b- 0 1c- 0 2- 0 3- 0 4- 1 5a- 3 5b- 0 6a- 1 6b- 0 7- 1 8- 1 9- 0 10- 0 11- 1 Patient 2 1a- 0 1b- 2 1c- 0 2- 0 3- 0 4- 1 5a- 0 5b- 0 6a- 0 6b- 0 7- 0 8- 1 9- 2 10- 1 11- 0 patient 3 1a- 0 1b-

When performing a visual acuity test, the nurse practitioner notes 20/30 in the left eye and 20/60 in the right eye. The next step is to A- Have the patient return in 2 weeks for a follow-up vision screen B- Dilate the eyes and retest C- Refer the patient to an ophthalmologist D- Document this as a normal finding. Question 2 The American Psychiatric Association’s Diagnostic and Statistical Manual Disorder fifth edition (DMS-5) describes Munchausen Syndrome by proxy as A- A se...

1. The public health nurse (PHN) knows that he must approach a public health problem with an understanding of the related underlying risk factors in order to develop effective nursing interventions. He must also consider that these risk factors can be either ____ based or ____ based. A. Disease; individual B. Intervention; Government C. Epidemic; population D. Individual; population ANS: D Objective: 6. Identify the key roles and responsibilities of public health nurses (PHNs)...

MULTIPLE CHOICE 1. The public health nurse (PHN) knows that he must approach a public health problem with an understanding of the related underlying risk factors in order to develop effective nursing interventions. He must also consider that these risk factors can be either ____ based or ____ based. A. Disease; individual B. Intervention; Government C. Epidemic; population D. Individual; population ANS: D Objective: 6. Identify the key roles and responsibilities of public he...

A nurse is preparing to administer methimazole 0.4 mg/kg/day PO divided in two equal doses to a preschool-age child who weighs 27.3 Ib. Available is methimazole 5 mg/tablet. How many tablets should the nurse administer per dose? ( Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.) - CORRECT ANSWER 0.5 A nurse is preparing to administer phynytoin 0.2 g PO. Available is phenytoin oral suspension 125 mg/5ml. How many ml should the nurse ...