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Tramazoline intranasal medication conceptual image A topical decongestant that constricts blood vessels in the nasal passages providing relief from
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Tetryzoline intranasal medication conceptual image A topical decongestant that constricts blood vessels in the nasal passages providing relief from
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Tetrahydrozoline intranasal medication conceptual image A topical decongestant that constricts blood vessels in the nasal passages providing tempor
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Pseudoephedrine intranasal medication conceptual image A nasal decongestant that constricts blood vessels in the nasal passages relieving congestio
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Propylhexedrine intranasal medication conceptual image A nasal decongestant that constricts blood vessels in the nasal passages providing relief fr
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Oxymetazoline hydrochloride intranasal medication conceptual image A nasal decongestant that constricts blood vessels in the nasal passages to allev
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Oxymetazoline intranasal medication conceptual image A nasal decongestant that constricts blood vessels in the nasal passages to relieve congestion
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Activated platelet Coloured scanning electron micrograph (SEM) of an activated blood platelet Platelet cells (thrombocytes) are formed in the bone m
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False-colour scanning electron micrograph (SEM) of a mass of human blood platelets (thrombocytes) Platelets are small non-nucleated cells formed in
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Platelets Coloured transmission electron micrograph (TEM) of a section through activated platelets or thrombocytes Platelets are small non-nucleat
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Naphazoline nitrate intranasal medication conceptual image A decongestant that constricts blood vessels in the nasal passages relieving nasal conge
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Naphazoline hydrochloride intranasal medication conceptual image A decongestant that constricts blood vessels in the nasal passages relieving nasal
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Naphazoline intranasal medication conceptual image A decongestant that constricts blood vessels in the nasal passages relieving nasal congestion
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Ephedrine hydrochloride intranasal medication conceptual image A nasal decongestant that constricts blood vessels in the nasal passages providing r
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Enalapril drug bound to ACE illustration
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Lung cancer cells dividing SEM
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Lung cancer cells dividing SEM
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False-colour scanning electron micrograph (SEM) of unactivated blood platelets (yellow) and two red blood cells (pink) Platelets (thrombocytes) are s
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Prozac A woman reading the dose label on a pack of capsules of the drug Prozac (fluoxetine hydrochloride) an anti-depressant medication Each gree
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Prozac Capsules of the drug Prozac (fluoxetine hydrochloride) an anti-depressant medication The yellow capsules contain 20mg of the drug; the grey
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Lung cancer cells dividing SEM
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Lung cancer cells dividing SEM
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Lung cancer cells dividing SEM
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adrenalin
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Lung cancer cells dividing SEM
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Lung cancer cells dividing SEM
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Lung cancer cells dividing SEM
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Asthma treatment Father helping his young (21-month-old) son to use a nebulizer The nebulizer delivers fine droplets of a drug into the face mask
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Lung function test Young boy breathes into the mouthpiece of a peak flow meter in a general practice surgery The boy is being held by his mother
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Cell division Coloured scanning electron micrograph (SEM) of a hepatocyte (liver cell) splitting into two new cells (cytokinesis) Here this occurs
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Madagascar tree boa
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Madagascar tree boa
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Madagascar tree boa
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Vomiting Illustration of the mechanism that causes vomiting in the human body An impulse from the front of the brain has stimulated the vomiting cen
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Blood platelets Coloured scanning electron micro- graph (SEM) of activated blood platelets Platelet cells (thrombocytes) are formed in the bone marr
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Coloured SEM of an activated blood platelet
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Coloured TEM of a section through blood platelets
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Beta-blocker drug action Computer artwork of beta-blocker drug molecules (yellow spheres) at a nerve synapse (junction between nerve cells) In the b
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Lung cancer Coloured computed tomography (CT) scan of an axial section through the chest of a patient with a mesothelioma cancer (yellow) The mesoth
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Using asthma inhaler 16-year-old girl using her inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchioles) i
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MODEL RELEASED Lung function test Young girl breathes into the mouthpiece of a peak flow meter in a general practice surgery A peak flow meter is
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MODEL RELEASED Lung function test Young boy breathes into the mouthpiece of a peak flow meter in a general practice surgery A peak flow meter is a
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Asthmatic pregnant woman
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Yarrow Chopped and dried yarrow (Achillea millefolium) This bitter herb has astringent (constricts tissues) anti-inflammatory and diaphoretic (promo
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Yarrow Chopped and dried yarrow (Achillea millefolium) This bitter herb has astringent (constricts tissues) anti-inflammatory and diaphoretic (promo
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Witch hazel Chopped and dried witch hazel leaves (Hamamelis virginiana) This plant has astringent (constricts tissues) and anti-inflammatory actions
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Boneset (Eupatorium perfoliatum) Chopped and dried parts of the boneset plant In herbal medicine this herb is used to relieve the symptoms associat
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False-colour scanning electron micrograph (SEM) of unactivated blood platelets on the surface of endothelium Platelets or thrombocytes are small n
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Lung function test Asthmatic man breathes hard into a spirometer while a doctor reads the graph being produced It is believed his industrially-in
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Lung function test Young girl breathes into the mouthpiece of a peak flow meter in a general practice surgery A peak flow meter is a device used
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Dilated arteriole Artwork of an arteriole (small artery) dilated by an alpha-blocker drug given to treat hypertension - abnormally high blood pressur
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Prozac
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Prozac
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Prozac computer artwork Capsules of the anti- depressant drug Prozac (fluoxetine hydrochloride) Each green and yellow capsule contains 20mg of the
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Capsules of Prozac an antidepressant drug
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Hypertension tablets Blister pack of 4 milligram tablets of the blood vessel widening (vasodilator) drug Cardura (doxazosin) It is taken to decrease
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Blood sampling Gloved hands draw blood from the vein (venepuncture) of a patients arm The barrel of the syringe has received a purple vacutainer a
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Balloon angioplasty Male patient undergoing balloon angioplasty in an operating theatre The surgeon (at right) is inserting a balloon catheter int
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Blood sampling View of a woman undergoing venepuncture the process of removal of a blood sample from a vein The blood is being removed from the p
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Blood sampling View of a woman undergoing venepuncture the process of removal of a blood sample from a vein in this case from her arm The blood
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Blood sampling View of a womans arm during venepuncture the process of removal of a blood sample from a vein A yellow tourniquet (band) on the upp
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Oesophagus treatment
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Light micrograph of a bone marrow film from a person suffering from thrombocytopenia of unknown origin Thrombocytopenia is a reduction in numbers of
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LM of bone marrow in thrombocytopenia
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Intestinal cancer Coloured scanning electron micrograph (SEM) of cancer cells in the intestine These irregular cells form an uneven surface and thei
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Asthma Computer artwork of allergens (green) in the airways of the lungs Allergens such as dust and pollen can trigger an asthma attack Small pro
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MODEL RELEASED Asthma attack Young woman having an asthma attack Asthma is a condition in which the small airways (bronchioles) in the lungs constr
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Headache Teenage girl affected by headache applies an ice-pack to her forehead The ice-pack soothes the pain by constricting blood vessels at the
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Asthma spacer Father with his 7- year-old son who is using a spacer (plastic chamber) with an inhaler (lower left) to treat his asthma Asthma is
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Asthma spacer 8-year-old girl using a spacer (plastic chamber) with an inhaler (lower left) to treat her asthma Asthma is a condition in which the
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MODEL RELEASED Childhood asthma Parent helping their son use an inhaler during an asthma attack He is one and a half years old Asthma is a conditi
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MODEL RELEASED Childhood asthma Parent helping their son use an inhaler during an asthma attack He is one and a half years old Asthma is a conditi
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MODEL RELEASED Asthma attack 18-year-old woman having an asthma attack Asthma is a condition in which the small airways (bronchioles) in the lungs
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Asthma inhaler use
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MODEL RELEASED Asthma inhaler Spray of the bronchodilator drug ventolin from an asthma inhaler Ventolin is used to treat asthma a condition in whi
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MODEL RELEASED Asthma attack Eighteen year old male clutching his chest during an asthma attack He is holding an inhaler used treat an asthma atta
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Asthma inhaler use
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Asthmatic boy using his inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict making it difficult to breat
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Asthmatic boy using his inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict making it difficult to breat
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Asthma attack Ten-year-old girl having an asthma attack Asthma is a condition in which the small airways (bronchioles) in the lungs constrict mak
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MODEL RELEASED Asthma attack Young woman having an asthma attack Asthma is a condition in which the small airways (bronchioles) in the lungs constr
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MODEL RELEASED Asthma inhaler use Young woman using an inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchio
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MODEL RELEASED Asthma inhaler Sixty year old woman holding an asthma inhaler Asthma is a condition in which the small airways (bronchioles) in the
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MODEL RELEASED Asthma inhaler use Sixty year old woman using an inhaler to treat an asthma attack Asthma is a condition in which the small airways
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MODEL RELEASED Asthma inhaler use Sixty year old woman using an inhaler to treat an asthma attack Asthma is a condition in which the small airways
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Asthma inhalers Asthma is a condition which the small airways (bronchioles) of the lungs constrict causing attacks of wheezing and breathlessness T
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MODEL RELEASED Using asthma inhaler Man using his inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchioles)
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Asthmatic girl using her inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict making it difficult to brea
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Asthma attack Twelve-year-old boy having an asthma attack Asthma is a condition in which the small airways (bronchioles) in the lungs constrict m
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Asthmatic boy using his inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict making it difficult to breat
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Asthma inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict causing attacks of wheezing and breathlessness
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Boy using an inhaler to treat an asthma attack The inhaler supplies a fine powder of drugs to the airways of the lungs The drugs act to open the air
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MODEL RELEASED Asthma inhaler Young woman using her inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchioles
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MODEL RELEASED Asthma attack Young woman uses an inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchioles) i
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MODEL RELEASED Asthma attack Young woman about to use an inhaler during an asthma attack Asthma is a condition in which the small airways (bronchio
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MODEL RELEASED Asthma attack Woman using an inhaler during an asthma attack Asthma is a condition in which the small airways (bronchioles) in the l
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MODEL RELEASED Asthma attack Young woman using an inhaler during an asthma attack Asthma is a condition in which the small airways (bronchioles) in
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MODEL RELEASED Asthmatic boy with his inhaler Asthma is a condition in which the small airways (bronchioles) in the lungs constrict making it diffi
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Using asthma inhaler 30-year-old woman about to use her inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchio
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Using asthma inhaler 16-year-old girl using her inhaler to treat an asthma attack Asthma is a condition in which the small airways (bronchioles) in
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