Question

24. Which of the following statements is true of the lymphatic system?
       A function of the lymph nodes is to assist in activation of the immune system.
       The pancreas is a lymphatic gland.
       The lymphatic system assists the cardiovascular system in oxygen delivery.
       The lymph nodes contain a high concentration of erythrocytes.

26. Embryonic develop consists of the three germ layers forming and ultimately developing into all of the organs of the body.
True
False

27. n healthy kidneys, which of these substances is not a commonly filtered out of the glomerulus?
       Proteins
       Sodium ions
       Glucose
       Water

31. The acrosome of a sperm:
       Is an energy allowing sperm to be motile.
       Contains enzymes that allow the sperm to penetrate the egg.
       Protects the sperm from the acidic vag pH.
       Protects the sperm from the female’s leukocytes.

34. Which of the following statements is true regarding the pathway of blood through the heart?
       From the left ventricle, blood is pumped into the right atrium.
       From the right atrium, blood passes through the mitral valve into the aorta.
       Blood returning to the heart from the lungs enters the left atrium.
       The right ventricle pumps deoxygenated blood out to the systemic circuit.

39. All of the following occur during pregnancy, EXCEPT:
       The stomach enlarges allowing for more digestion to occur.
       The glomerular filtration rate increases.
       Cardiac output increases.
       Respiration rate increases.

41. Hypokalemia is the only electrolyte imbalance that can lead to cardiac arrhythmias.
True
False

44. Which statement is true of the testes?
       They produce sperm and testosterone.
       They contain the vas deferens and seminal vesicles.
       Both testes share a single spermatic cord.
       The testes produce sperm cyclically, generally once every 28-30 days.

Answer 1