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Unit 5 StudyG Pt 1
Anatomy and Physiology
| Question | Answer |
|---|---|
| What is the normal range for blood pH? | 7.35-7.45 |
| What is the blood pH range for acidosis? | <7.35 |
| What is the blood pH range for alkalosis | >7.45 |
| __________ is one protein in the blood that helps maintain water balance. | Albumin |
| An imbalance of water between the tissues and blood may cause __________. | edema |
| Blood volume for females: | 4-5 liters |
| Blood volume for males: | 5-6 liters |
| Where are erythrocytes, leukocytes and platelets made? | Red bone marrow |
| Identify and give a function for erythrocytes: | RBC, carries O2 and some CO2 |
| Identify and give a function for neutrophils: | WBC, does phagocytosis, releases hydrogen peroxide and bleach |
| Give three examples of lymphocytes: | NK cell, T cell, B cell |
| Identify and give a function for monocytes: | Macrophage, becomes APC cell, does phagocytosis |
| ____________ are elevated in people who have allergies or parasites. | Eosinophils |
| Identify and give a function for megakaryocytes: | Multinucleated cells that form platelets |
| Distinguish between plasma and serum: | Plasma has clotting factors while serum does not |
| Average life span for a RBC is: | 120 days |
| Test which measures the packed RBC volume in percent: | Hematocrite |
| Test which measures the blood in grams/dl: | Hemoglobin |
| Organs which remove damaged RBC are: | Spleen and liver |
| A low WBC count is: | Leukopenia |
| A high WBC count is: | Leukocytosis |
| Protein inside RBC that carries oxygen and some CO2: | Hemoglobin |
| Low hemoglobin and hematocrite is associated with: | Anemia (30%) |
| High hemoglobin and hematocrite is associated with: | Polycythemia (70%) |
| Hemostasis depends on the cellular ellements: _____________ and on _________________, which include proteins and CA2+ in the plasma | Platelets; clotting factors |
| Which protein is used to make clot? | Fibrinogen |
| Which blood type is the "universal recipient"? | AB |
| Which blood type is the "universal doner"? | O |
| Hemolytic disease of the newborn affects mothers with which blood type? | RH+ |
| Which blood types may be safely transfused to patients with blood type: A:________ B:________ AB:________O:_________ | A: A,OB: B,OAB: AB, A, B, OO: O |
| Trace the path of blood flow through the heart. | Superior and Inferior Vena Cava->Right Atrium->Right Ventricle->Pulminary Artery->Lungs (gas exchange)->Pulminary Vein->Left Atrium->Left Ventricle->Aorta->Body->Arteries->Capillaries (gas exchange)->Veins->Superior and Inferior Vena Cava |
| Lub is associated with __________________ and dup______________________. | tricuspid and bicuspid valves; semilunar valves |
| The "heart strings" which attach the AV valves to the wall of the heart are called: | Chordae tendonae |
| The membrane that covers the heart muscle is called: | Epicardium or visceral pericardium |
| The membrane which keeps pericardial fluid around the heart is called: | Parietal pericardium |
| The initiation of a heart beat is caused by the: | SA node |
| Lack of blood flow to the heart muscle is called: | Ischemia or heart attack |
| Trace the path of the cardiac conduction system: | Right Atrium (SA node->AV node)->AV bundle->Left/right bundle branches->Perkinje fibers |
| Which structure separates the right side of the heart from the left? | Septum |
| Blood vessle with valves and lots of connective tissue is called: | Vein |
| Blood vessle with lots of smooth muscle and a narrow lumen is called: | Artery |
| Name the layers of the blood vessles: | Tunica exterina, tunica media, tunica intima |
| Which blood vessle layer has the endothelium? | Tunica intima |
| Which test measures the electrical activity of the heart? | EKG or ECG |
| The right side of the heart pumps blood to the _____________ and the left side pumps blood to the ___________________. | lungs; rest of the body |
| Which blood vessles bring blood back to the heart? | Veins |
| Which blood vessles take blood away from the heart? | Arteries |
| 4 x 4 x 4 | 4 chambers: right and left atria, right and left ventricles4 valves: Tricuspid, bicuspid, pulminary semilunar, aortic semilunar4 vessles: Vena cava, pulminary artery, pulminary vein, aorita |
| Give a definition for myocardial infarction. | Heart attack |
| Kept outside of a body, a heart will beat on its own at ________bpm. | 40 |
| A resting pulse of __________ indicates tachycardia. | >100 |
| A resting pulse of __________ indicates bradycardia. | <60 |
| Normal systolic/diastolic blood pressure is: | 120/80 |