Science Quiz / Physiology part A

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Can you name the Physiology part A?

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Hypothalamus function: Lateral hypothalamus
Minimum daily urine production (litres)
Type of pH disturbance: Hyperventilation due to anxiety
ACTH stimulates release of which 2 hormones?
Duodenal iron transporter
Anaesthetics ____ myocardial contractility
2 causes of hypokalaemia
Anaesthetics ____ Upper airway resistance
Mineralocorticooid receptor antagonist
Peripheral chemoreceptors sense (x3)abbreviations
Hypothalamus function: Ventromedial nucleus
Where in the hypothalamus is ADH synthesised?
Hormone regulation plasma iron
Normal K+ intake/output (mEq)
Hormone that affects renal hydroxylation of vitamin D3
Submersion in water increases skin
ADH is released into the blood from the
1,25-dihydroxycholecalciferol is synthesised in
Signals from peripheral chemoreceptors are relayed toabbreviation
Endothelin 1 is raised in
A few days at altitude causes pulmonary ____
pH 7.5
HPA stimulation causes decreased proliferation of ___ but increased numbers of
Plasma K+ conc is sensed by the
Treat hyperkalaemia with 2 things
Temperature in women rises by how much on which day of the cycle?range, day
Which part of the adrenals secretes cortisol?
Left sided heart failure is commonly associated with
Supine to standing causes CO to
Osmolarity of blood supplying the hypothalamus affects the release of
Hypothalamus function: Supraoptic/paraventricular nucleus
Prostacyclins cause vsm to ___ via activation of?
Rate of heat loss is related to body mass to the power:fraction
Daily water production from metabolism of carbs & lipid (ml)
Type of pH disturbance: COPD
pH 6.9
3 stimuli that when increased increase local blood flow:full names
pH 7.3
pH 7.35
Ascending 4000m over 24 hours would lead to a PaCO2 of (mmHg)
Main stimulus for NO production
Diuretic with anti-androgen effects
Above core temp, within thermoneutral zone
2 PTH targets,
Anaesthetics ____ ventilatory drive
Protein binding intracellular iron
Precursor of NO
Central chemoreceptors sense (x2)
Type of pH disturbance: Hyperaldosteronism
25-hydroxycholecalciferol is synthesised in the
Local inflammation leads to increased
Do beta adrenoreceptor antagonists affect transmission at the ganglion?
Amiloride directly blocks
Short term effects of aldosterone
Anaesthetics ____ VQ mismatch
Infusion of a B1 antagonist causes CO to
Stimulating HPA increases blood ____ conc, this is mediated by _____
Short duration local anaesthetics reduce postoperative
Long term effects of aldosterone
Calcitonin is synthesised in the
Protein binding iron in plasma
Iron efflux from macrophages and enterocytes is via
Type of pH disturbance: Narcotic drugs
Infusion of 1l normal saline over 20 mins causes CO to
Eccrine glandular secretion is increased by topical
Type of pH disturbance: Exercise
Main problem at altitude is lowabbreviation
Daily sweat loss (ml)
Type of pH disturbance: Acetozolamide
Below core temp, outside thermoneutral zone (2 responses)
Widespread poor perfusion of tissues leads to
Inflammatory cytokines decrease the
Nerve that carries afferent signals from the carotid sinus barorecptors
pH 7.45
ECG after 130% K+ would show
Anaesthetics ____ SVR
Below core temp, within thermoneutral zone
Addison's syndrome is a reduction in
Conn's syndrome
Anaesthetic decreasing intracellular calcium accumulation in cardiac myocytes
Hypothalamus function: Hormone acting on the arcuate nucleus
PlasmaK+ rises causes the secretion of which hormone
2 physiological adaptations to altitude
Type of pH disturbance: Vomiting
3 Calcitonin targets,
Time of day with lowest temperaturetime range (with units)
Cushing's syndrome heightens, cause:
HPA stands for
Septic shock is characterised by a fall in
Type of pH disturbance: Renal failure
Type of pH disturbance: Insulin deficiency
Mean pressure in the vascular system if the circulation stops is defined as
Enzyme that NO activates on binding to SM receptor
Local metabolites from active muscle cause primary
Hypothalamus function: Anterior nucleus
Time of day with highest temperaturetime range (with units)
Sudden increase in SVR causes CO to
Which part of the adrenals secretes aldosterone?
Above core temp, above thermoneutral zone
Exposing skin to moving air increases

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Created Apr 5, 2012ReportNominate

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