1. MT Review

2. 1. Which hormone decreases glucose in the blood?
Insulin

3. 2. What gland is this and what hormones are produced by it?
Thyroid – T3, T4, and Calcitonin

4. 3. What blood type is the universal donor?

5. *What antigens are found on this blood type, AND what anti-bodies are produced in someone with this blood type?
No antigens found / anti-A, anti-B, and anti-D/anti-Rh

6. 5. T/F: Leukocytes transport O2 to cells
False

7. 6. Label A.
*Do these structures contain oxygen poor or oxygen rich blood. Why or why not? B.
Superior vena cava
Pulmonary artery
*Oxygen-poor. The Vena cava is returning blood to the heart after the blood traveled throughout the systemic tissues. Therefore, the blood is now oxygen-poor. The pulmonary artery is delivering blood to the lungs to pick-up oxygen. At this point, the blood in this artery is still oxygen-poor.

8. Labeling! 7. 8. 9. 10. 11. 12. 7. Carotid artery 8. Subclavian vein
9. Brachial artery
10. Cephalic vein
11. External iliac artery
12. Great Saphenous vein
12.

9. 13. Oxygen diffuses across which respiratory structure specifically?
Alveoli

10. 14. What does the epiglottis do?
Forms a lid over the trachea during swallowing to prevent food from entering the airways.

11. 15. Label A. B.
Trachea
Bronchiole