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Hamad Cardiovascular system 15/07/2021
A. Reflex hyperpnea
B. Reflex Hypercapnia
C. Reflex tachycardia
D. Reflex Hypercapnia
- Conduction velocity is least in_______________?
- A. AV node B. SA node C. SA node D. Purkinje fibers...
- Under resting condition the cardiac output is _______ L/ min ?
- A. 2.5 B. 4.25 C. 5.25 D. 9.5...
- The largest function of the total peripheral resistance is due to _________________?
- A. Venules B. Arterioles C. Capillaries D. Precapillary sphincters...
- Isovolumetric relaxation ends immediately after________________?
- A. AV Valve closes B. When ventricular pressure falls below aortic pressure C. When ventricular pressure falls below atrial pressure D. None of the above...
- Heart muscle, true are all except_______________?
- A. Act as syncytium B. Has multiple nuclei C. Has gap junctions D. Has branching...
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