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Introduction: Basic Anatomy of the Heart
... Neat Fact: Heart sounds (“lub, dub”) are caused by the closing of the heart valves. The mitral & tricuspid valves make the 1st sound, and the ...
... Neat Fact: Heart sounds (“lub, dub”) are caused by the closing of the heart valves. The mitral & tricuspid valves make the 1st sound, and the ...
Confused, Disoriented Man With Cough and Cold
... Nontuberculous causes may include any granulomatous or neoplastic disease. Small, well-demarcated lesions usually represent thickening of the interstitium of the lung. Lesions that are the same size are generally granulomas. Legionnaires disease may mimic miliary TB in immunocompromised patients. Ly ...
... Nontuberculous causes may include any granulomatous or neoplastic disease. Small, well-demarcated lesions usually represent thickening of the interstitium of the lung. Lesions that are the same size are generally granulomas. Legionnaires disease may mimic miliary TB in immunocompromised patients. Ly ...
No Slide Title
... • Agonists: E, isoproterenol (isupryl) and ephedrine all have strong positive chronotropic effects. • Antagonists: propranolol (inderal) -- blocks positive chronotr. effect. ...
... • Agonists: E, isoproterenol (isupryl) and ephedrine all have strong positive chronotropic effects. • Antagonists: propranolol (inderal) -- blocks positive chronotr. effect. ...
Made in His Image: Baby`s First Breath by Randy J
... The temporary opening has a piece of septum tissue over it that is located in the left atrium. Thus, it acts like a "trap door" valve so that high pressure on the right side can push it open with each beat. In adults, it would make no sense for the artery carrying oxygen-poor blood to the lungs to c ...
... The temporary opening has a piece of septum tissue over it that is located in the left atrium. Thus, it acts like a "trap door" valve so that high pressure on the right side can push it open with each beat. In adults, it would make no sense for the artery carrying oxygen-poor blood to the lungs to c ...
botanicals and arrhythmias - American Herbalists Guild
... Cardiac uses: - calming effect on the heart -good for the irregular, irregular rhythms as atrial fibrillation - can lower blood pressure In Chinese medicine, motherwort was used to promote longevity and strengthen the heart ...
... Cardiac uses: - calming effect on the heart -good for the irregular, irregular rhythms as atrial fibrillation - can lower blood pressure In Chinese medicine, motherwort was used to promote longevity and strengthen the heart ...
Document
... please create a doublebubble map comparing and contrasting pulmonary and systemic circulation. Add a picture to each. ...
... please create a doublebubble map comparing and contrasting pulmonary and systemic circulation. Add a picture to each. ...
1 Diseases: what can go wrong with the cardiovascular system? The
... the aortic valve. The aortic valve controls the direction of blood flow from the left ventricle to the aorta. When in good working order, the aortic valve does not impede the flow of blood between these two spaces. Under some circumstances, the aortic valve becomes narrower than normal, impeding the ...
... the aortic valve. The aortic valve controls the direction of blood flow from the left ventricle to the aorta. When in good working order, the aortic valve does not impede the flow of blood between these two spaces. Under some circumstances, the aortic valve becomes narrower than normal, impeding the ...
Perioperative heart-lung interactions
... increases, arterial PO2 will also increase without any improvement in gas exchange. Similarly, weaning from mechanical ventilatory support is a cardiovascular stress test. Patients who fail to wean also manifest cardiovascular insufficiency during the failed weaning attempts (1). Improving cardiovas ...
... increases, arterial PO2 will also increase without any improvement in gas exchange. Similarly, weaning from mechanical ventilatory support is a cardiovascular stress test. Patients who fail to wean also manifest cardiovascular insufficiency during the failed weaning attempts (1). Improving cardiovas ...
Complex Respiratory Management
... caused by partial or complete blockage of the tracheostomy tube retained secretions. To unblock the tracheostomy tube: • 1. ASK THE PATIENT TO COUGH: A strong cough may be all that is needed to expectorate secretions. • 2. REMOVE THE INNER CANNULA: If there are secretions stuck in the tube, they wil ...
... caused by partial or complete blockage of the tracheostomy tube retained secretions. To unblock the tracheostomy tube: • 1. ASK THE PATIENT TO COUGH: A strong cough may be all that is needed to expectorate secretions. • 2. REMOVE THE INNER CANNULA: If there are secretions stuck in the tube, they wil ...
Cardiac Cycle, Blood Pressure, Blood velocity, and Blood Vessel
... and Blood Vessel crosssectional area ...
... and Blood Vessel crosssectional area ...
module h - Macomb
... Anti-anginal Agents • Increase coronary blood flow. • Coronary vasodilator. ...
... Anti-anginal Agents • Increase coronary blood flow. • Coronary vasodilator. ...
Cardiovascular System
... Semi-lunar valves are where blood is pumped out of the heart into major arteries - Pulmonary semilunar valve (right side) - Aortic semilunar valve (left side) AV valves between atria and ventricles (tricuspid on right, mitral (aka bicuspid) on the left) ...
... Semi-lunar valves are where blood is pumped out of the heart into major arteries - Pulmonary semilunar valve (right side) - Aortic semilunar valve (left side) AV valves between atria and ventricles (tricuspid on right, mitral (aka bicuspid) on the left) ...
الاسم: INTERNATIONAL ACADEMY
... 13- The central nervous system consists of a- The brain and the spinal cord b- The 12 cranial nerves c- All nerves outside the brain and the spinal cord d- All of the above 14- The external auditory canal is a- A canal links middle ear with throat area b- A canal links inner ear with throat area c- ...
... 13- The central nervous system consists of a- The brain and the spinal cord b- The 12 cranial nerves c- All nerves outside the brain and the spinal cord d- All of the above 14- The external auditory canal is a- A canal links middle ear with throat area b- A canal links inner ear with throat area c- ...
الاسم: INTERNATIONAL ACADEMY
... 13- The central nervous system consists of a- The brain and the spinal cord b- The 12 cranial nerves c- All nerves outside the brain and the spinal cord d- All of the above 14- The external auditory canal is a- A canal links middle ear with throat area b- A canal links inner ear with throat area c- ...
... 13- The central nervous system consists of a- The brain and the spinal cord b- The 12 cranial nerves c- All nerves outside the brain and the spinal cord d- All of the above 14- The external auditory canal is a- A canal links middle ear with throat area b- A canal links inner ear with throat area c- ...
Normal and Abnormal Exercise Response Potential Measurements
... ↓ AT is assoc with CAD and is a sign of a condition that limits O2 flow to muscles Other tests are needed to differentiate whether problem is cardiovascular, respiratory or metabolic ...
... ↓ AT is assoc with CAD and is a sign of a condition that limits O2 flow to muscles Other tests are needed to differentiate whether problem is cardiovascular, respiratory or metabolic ...
Chapter 2 - Preventing Cardiovascular Disease
... The electrical contraction pauses at the atrioventricular (AV) node, allowing the ventricles to fill with blood The heart is supplied with blood from coronary circulation after it has been ejected from the heart Blood is so important to the heart that every muscle fiber is supplied by at least ...
... The electrical contraction pauses at the atrioventricular (AV) node, allowing the ventricles to fill with blood The heart is supplied with blood from coronary circulation after it has been ejected from the heart Blood is so important to the heart that every muscle fiber is supplied by at least ...
Nursing Management of the Acute Congestive Heart Failure
... Hydralazine is an arteriolar dilator. It is used to treat severe mitral regurgitation. The drug is administered orally. The vasodilating effect occurs within 30 minutes to 1 hour and peaks in 3 hours. Nitroprusside is a potent veno and arteriolar dilator. It is reserved for severe fulminant heart fa ...
... Hydralazine is an arteriolar dilator. It is used to treat severe mitral regurgitation. The drug is administered orally. The vasodilating effect occurs within 30 minutes to 1 hour and peaks in 3 hours. Nitroprusside is a potent veno and arteriolar dilator. It is reserved for severe fulminant heart fa ...
CoatesF_Future of cardiovascular nursing
... Defined as elevation in either systolic blood pressure ( SBP) or Diastolic Blood Pressure ( DBP) using a range between 100 and 140 systolic and 60-80 diastolic. Hypertension (HTN) = BP > 140/90 resting. Hypertension is the most common risk factor in the development of cardiovascular disease in ...
... Defined as elevation in either systolic blood pressure ( SBP) or Diastolic Blood Pressure ( DBP) using a range between 100 and 140 systolic and 60-80 diastolic. Hypertension (HTN) = BP > 140/90 resting. Hypertension is the most common risk factor in the development of cardiovascular disease in ...
Circulatory System
... • Structure and function of blood vessels – Arteries • Thick outer layer of longitudinal collagen and elastic fibers to avoid bulges and leaks • Thick wall to withstand high pressure (bp is at its highest just after leaving the heart) • Thick layers of circular elastic muscle fibers to help pump blo ...
... • Structure and function of blood vessels – Arteries • Thick outer layer of longitudinal collagen and elastic fibers to avoid bulges and leaks • Thick wall to withstand high pressure (bp is at its highest just after leaving the heart) • Thick layers of circular elastic muscle fibers to help pump blo ...
Instructor`s Answer Key
... 9. Aspirin inhibits the cyclo-oxygenase enzyme associated with plasma membranes that catalyzes the conversion of arachidonic acid into prostaglandins, thereby inhibiting the platelet release reaction and the consequent formation of a platelet plug. Heparin, a mucoprotein, activates a plasma protein ...
... 9. Aspirin inhibits the cyclo-oxygenase enzyme associated with plasma membranes that catalyzes the conversion of arachidonic acid into prostaglandins, thereby inhibiting the platelet release reaction and the consequent formation of a platelet plug. Heparin, a mucoprotein, activates a plasma protein ...
UNIT 10
... 2. Which violations systemic hemodynamics can be caused by a complete atrioventricular block? Work №6. Explore the electrocardiographic signs of different types of arrhythmias. Analyze the ECG in accordance with standard procedure. 1. Assess the regularity of RR intervals in all recorded ECG cycles. ...
... 2. Which violations systemic hemodynamics can be caused by a complete atrioventricular block? Work №6. Explore the electrocardiographic signs of different types of arrhythmias. Analyze the ECG in accordance with standard procedure. 1. Assess the regularity of RR intervals in all recorded ECG cycles. ...
The Cardiac Cycle
... wall of the right atrium near to where the vena cava enters. It consists of specialised muscle tissue, which not only has the ability to contract, but also is capable of generating waves of excitation that spread throughout the heart. Cardiac cells are branched and joined by intercalated discs that ...
... wall of the right atrium near to where the vena cava enters. It consists of specialised muscle tissue, which not only has the ability to contract, but also is capable of generating waves of excitation that spread throughout the heart. Cardiac cells are branched and joined by intercalated discs that ...
Summative Test Solutions - CIA-Biology-2011-2012
... a) the total pressure of a mixture on nonreactive gases is equal to the product of the partial pressures of the individual gases. b) The pressure of each gas in the atmosphere can be calculated using the percentage by volume of each gas present. c) The largest change in the partial pressure of oxyge ...
... a) the total pressure of a mixture on nonreactive gases is equal to the product of the partial pressures of the individual gases. b) The pressure of each gas in the atmosphere can be calculated using the percentage by volume of each gas present. c) The largest change in the partial pressure of oxyge ...
1960 Cigarette smoking found to increase the risk of heart disease
... 1994 Enlarged left ventricle (one of two lower chambers of the heart) shown to increase the risk of stroke 1996 Progression from hypertension to heart failure described ...
... 1994 Enlarged left ventricle (one of two lower chambers of the heart) shown to increase the risk of stroke 1996 Progression from hypertension to heart failure described ...
Cardiac Testing Frequently Asked Questions Q
... pictures of the heart tissue on a monitor. These pictures are done both at rest and after exercise. Using this technique, a less than normal amount of the substance will be seen in those areas of the heart that have a decreased blood supply. Q: ...
... pictures of the heart tissue on a monitor. These pictures are done both at rest and after exercise. Using this technique, a less than normal amount of the substance will be seen in those areas of the heart that have a decreased blood supply. Q: ...