5 Written questions
5 Matching questions
- What is blood?
- Where is the heart located?
- Name the 5 types of white blood cells.
- What is plasma?
- What is the primary function of the heart?
- a 1) Neutrophils (the most common are phagocytic; 55% - 70% of total white blood count). They seek out bacteria and ingest and kill them. They are near sites of injury2) Eosinophils (2-5% of total blood count). They attack parasites and are responsible for allergic response within the blood.3) Basophils (less than 1% of total wbc count) secrete anti-coagulant and antibodies. 4) Monocytes (5%-8% in total wbc count) are the largest of the wbc and they act as macrophages and remove foreign particles; play a key role in immunity. 5) Lymphocytes role in recognizing self and nonself, they can only recognize certain antigens.
- b It rests on the diaphragm, wedged between the lungs in the mediastinum of the thorax (mediastinum is the part of the thoracic cavity located between the lungs).
- c Pump blood throughout the entire body.
- d Fluid part of the blood, comprises 55% of the total blood volume and consists primarily of water (91.5%).
- e Liquid connective tissue that transports oxygen and nutrients throughout the body.
5 Multiple choice questions
- 1- Largest is arteries
2- Arterioles (smallest artery)
3-Capillaries (from the arterioles)
4- Venules (capillaries join to form venules) which begin the process of returning blood to the heard.
5- Veins (venules join to form veins), the larger blood vessels which complete the return of blood from capillaries to the heart.
- "Faucet" regulates blood pressure; delivers blood to the capillaries.
- Red blood cells that carry the oxygen-carrying protein pigment hemoglobin in the circulation.
- Large vessels; elastic muscles to carry on power of the heart. They are the higher-pressure portion of the circulatory system. (blood away from the heart toward the tissue).
5 True/False questions
What are veins? → Function is to return deoxygenated blood to the heart; high amount of smooth muscle in walls.
What are venules? → Function is to return deoxygenated blood to the heart; high amount of smooth muscle in walls.
What is Hemoglobin? → Its an anti-clotting mechanism.
Name the major arteries in the upper limb and head and face. → Brachial artery in the upper limg and vertebral artery and carotid artery in the head and face.
Systole (contraction) and Diastole (relaxation) are all part of the ___________? → Cardiac cycle.