click below
click below
Normal Size Small Size show me how
Blood and TissueQuiz
Blood Quiz
| Question | Answer |
|---|---|
| Platelets | They help your form scabs when you are bleeding. They are fragments of cells that stick to the edges of a wound. |
| Red blood cells | They carry oxygen. They make up about 40% of your blood. |
| White blood cells | They fight infections and trigger allergies. |
| Erythrocytes | The scientific name for red blood cells. |
| Lymphocytes | The scientific name for white blood cells. |
| Hemoglobin | The protein that fills red blood cells. This protein is what carries oxygen from the lungs to the rest of the body. |
| Plasma | The fluid portion of the blood. It is mostly water with some dissolved nutrients, salts, and wastes. |
| Anemia | A lack of red blood cells or hemoglobin. This leads to people feeling weak and tired. |
| Blood proteins | They float around in the plasma and have several jobs. They help blood to clot and keep the amount of water in the blood consistent. |
| Electrolytes | These are ions dissolved in the blood. Examples include Na, Cl, Ca, Mg, and K. |
| Nutrients in blood | These are absorbed from food we eat. Examples include carbohydrates, fats, and proteins. |
| Wastes in blood | These are released by all cells and organs. Examples include urea, ammonia, and salts. They get released as urine. |
| Blood color changes | Blood is bright red when it contains oxygen. It changes to dull blue when it loses oxygen. |
| Ventricle | The thick, muscular chambers that form the bottom of the heart. They pump blood to the whole body. |
| Atrium | The thin, weak chambers that form the top of the heart. They collect blood from the body and pass it to the lower chambers. |
| Aorta | The largest blood vessel in the body. It connects to the heart. |
| Artery | These blood vessels carry blood away from the heart towards all body parts. |
| Cappilaries | The smallest blood vessels in the body. They allow oxygen and nutrients to pass from blood to cells. |
| Vein | These blood vessels carry blood back towards the heart. |
| Jugular vein | The blood vessel in the neck that carries blood down from the heard. |
| Cubital vein | The blood vessel in the elbow where blood is often taken from and IVs are inserted. |
| Automatic External Defibrillator. | This machine gives an electric shock to restart the heart. It is used when someone is having a heart attack. |
| ECG pattern | This looks like a series of waves. It shows the electrical activity of the heart when muscles contract. |
| P wave | The first little bump on an ECG pattern. It happens when the atria contract. |
| S wave | The big spike on an ECG pattern. It happens when the ventricles contract. |
| Tissue examples | Examples include dermis, epidermis, blood, muscle, and hypodermis. |
| Organ examples | Examples include skin, stomach, liver, brain. |
| Body system examples | Examples include the digestive system, nervous system, and reproductive system. |