Parcial II Semestre II

49 flashcards · Other · by Daniel Benigno Villarreal Barrera

1. Where does digestion take place?

   The digestive track

2. WHat are the functions of the digestive system?

   Ingest food Digest food into nutrientrs that can cross plasma membranes Absorb nutrients Eliminate indigestible remains

3. What are the two types of digestion?

   Mechanical and Chemical digestion

4. WHat is the pathway of the food?

   Mouth, Pharynx, Esophagus, Stomach, Small intestine, Large intestine.

5. Organ bounded to lips and cheeks, has teeth, tongue and palette.

   Mouth

6. Organ that Recieves air from the nasal cavities and food from the mouth

   Pharynx

7. Organ that A muscular tube that joins with the stomach in the abdominal cavity

   Esophagus

8. Organ that Movement where food goes down the esophagus

   Peristalsis

9. A thick-walled, J-shaped organ that lies on the left side of the abdominal cavity below the liver and the diaphragm

   Stomach

10. Organ that is About 6m long

    Small intestine

11. What are the 3 parts of the small intestine?

    Duodenum, Jejunum, Ileum

12. Organ that Absorbs water, salts and some vitamins

    Large intestine

13. Parts of the large intestine:

    Ascending transverse Descending, Sigmoid.

14. Disorder where there is a hole in the stomach.

    Peptic Ulcer

15. Disorder where the acids in the stomach go up the esophagus

    Gastrointestinal reflux

16. What is the function of the respiratory system?

    Entrance and exit of air in and out of the lungs Exchange of gases between air and vlood Exchange of gases between blod and tissue fluid Production of ATP in cells

17. What is the order of the respiratory tract?

    Nose, Pharynx, Larynx, Trachea, Lungs, Bronch, Alveoli

18. Organ that contains 2 nasal cavities separated by the septum

    Nose

19. Organ that is funnel shaped that connect the nasal and oral cavities.

    Pharynx

20. Organ: Cartilgous structure between the pharynx and the trachea.

    Larynx

21. Organ, Flexible tube that connects the larynx woth bronchi

    Trachea

22. Organ that divides the trachea into 2 branches which lead into each lung.

    Bronchi

23. Soft paired organs that contain the bronchial tree.

    Lungs

24. Organ that is the site of gas exchange

    Alveoli

25. What are the 3 respiratory volumes (explain)

    Tidal volume: normal respiration Vital capacity: maximum volume that can be moved Residual Volume: AIr that remains in the lungs that is no longer useful for gas exchange

26. What happens with the diaphragm when we inhale?

    It contracts/ lowers

27. Where does external respiration occur?

    In the alveoli

28. where does internal respiration occur?

    Between blood and tissue fluid.

29. A respiratory infection in one or both lungs caused by bacteria.

    Pneumonia

30. Chronic lung disease that inflames and narrows the airways. It containd wheezing and breathlessness in its symptoms

    Asthma

31. A viral infection located in the respiratory tract. Sore throaut, coughing, congestion, headache, etc,

    Common cold.

32. Chronic, Obstructive, pulmonary disease. Persistent and heavy vough, lots of mucus, fever, etc.

    Chronic Bronchitis

33. What are the 4 cavities of the heart?

    Left and right ventricles and atriums

34. Function of the cardiovascular system:

    Circulate blood through the body

35. Vessel that takes blood away from the heart

    Arteries

36. Vessel that takes blood back to the heart

    Veins

37. Describe the passage of the blood through the heart.

    Blood enters through the vena cava, and goes to the right atrium, passes through the tricuspide valve into the right ventricle. Thr blood goes to the Pulmonary artery and come back through the pulmonary vein. It goes through the left Atrium, the mitral valve, the left ventricle, and lastly, to the aorta and to the rest of the body.

38. What type of blood is the universal donor?

    O-

39. What type of blood is the universal recipient?

    AB+

40. What are the percentages of things found in the blood?

    %45 blood cellls %55 plasma

41. Disorder that accumulates plaque under the inner lining of the arteries

    Artherosclerosis

42. Happens when a small cranial artery bursts or is blocked by an embolus

    Stroke

43. When a part of the cardiac tissue dies due to lack of O2 caused by a blockage

    Heart attack

44. Commonly referred as high blood pressure

    Hypertension

45. When the body has insufficient number of RBC

    Anemia

46. Function of the urinary system

    Excrete metabolic wastes Maintenance of Salt water balance Secretion of hormones

47. Oegans that compose the urinary system

    Kidneys, Ureters, Bladder, Urethra

48. how much water can the baldder hold?

    250ml

49. Basic unit of a Kidney

    Nephron