CV lab exam

• What is the following feature

  A) Erythrocytes

  
• what is the following feature

  A) platelets

  
• what is the following feature

  A) Monocyte

  B) Lymphocyte

  
• what is the following feature

  A) neutrophil

  B) Eosinophil

  
• Type AB blood groups can receive blood from types O, B, AB, and A.
• Type B blood groups can receive blood from types B and O.
• Type A blood types can receive blood from types A and O.
• Type O blood types can only receive blood from another type O
• the right side of the heart pumps deoxygenated blood to the lungs while the left side of the heart pumps oxygenated blood throughout the body.
• blood vessels that carry blood to and from the lungs are apart of the pulmonary circuit
• blood vessels that carry blood to and from the rest of the body are part of the systemic circuit
• the layers of the heart go; the pericardium, fibrous pericardium, parietal layer, epicardium, myocardium, and lastly the endocardium
• Arteries conduct blood away from the heart to the body
• Veins return blood back to the heart from the body
• The external carotid artery supplies blood to the external structures of the head and face
• the internal carotid artery supplies blood to the brain
• what is the following structure

  A) myocardium

  
• what is the following structure

  A) mitral valve

  
• During the P wave in an ECG which valves are open and which are closed?

  AV valves are open while SL valves are closed
• During the QRS complex of an ECG which valves are open and which are closed?

  AV valves are closed while SL valves are open
• During a T wave in an ECG which valves are open and which are closed?

  AV valves are open while SL valves are closed
• A patient with junctional rhythm is missing which wave? (SA node isn't functioning)

  P waves
• A patient with second-degree heart block has? (AV node fails to amplify SA node impulses)

  less QRS waves
• a patient with ventricular fibrillation has? (action potentials occur at random throughout the ventricles)

  disorganized electrical activity
• during diastole the heart relaxes and the ventricles fill with blood
• during systole the heart contracts and pumps blood
• during the lub sound of the heart our atriums are closing
• during the dub sound of the heart our semilunar valves are shutting
• what is the following pulse point

  A) superficial temporal artery

  B) facial artery

  
• what are the following pulse points

  A) common carotid artery

  B) brachial artery

  
• what are the following pulse points

  A) radial artery

  B) femoral artery

  
• what are the following pulse points

  A) popliteal artery

  B) posterior tibial artery

  
• what is the following pulse point

  A) dorsalis pedis artery

  
• what is the following artery?

  A) subclavian artery

  
• what is the following artery

  A) axillary artery

  
• what is the following artery

  A) brachial artery

  
• what is the following artery

  A) radial artery

  B) ulnar artery

  
• the brachial artery splits off into the radial artery and the ulnar artery
• what is the following artery

  A) internal carotid artery

  
• what is the following artery

  A) external carotid artery