6. The secretions of the bulbourethral glands neutralize traces of acidic urine in the urethra and serve as a lubricant during sexual intercourse.
19. Secretion of progesterone stimulates ________.
19. Secretion of progesterone stimulates ________.
39. The left side of the heart pumps the same volume of bloo…
39. The left side of the heart pumps the same volume of blood as the right.
43. Systole is contraction of the muscle. Diastole is relaxa…
43. Systole is contraction of the muscle. Diastole is relaxation of the muscle.
24. THINK: Select the correct statement about oxygen transpo…
24. THINK: Select the correct statement about oxygen transport in the blood.
47. Which hormone is NOT produced by the placenta?
47. Which hormone is NOT produced by the placenta?
1. The Pap smear is a test to detect cancerous changes in ce…
1. The Pap smear is a test to detect cancerous changes in cells of the cervix.
44. Auricles are the flaplike appendages attached to the atr…
44. Auricles are the flaplike appendages attached to the atria that provides a reserve capacity to increase the atrial volume. The atria are receiving chambers for blood returning to the heart from the pulmonary and systemic circulation.
48. If the AV node is not working correctly, a surgeon shoul…
48. If the AV node is not working correctly, a surgeon should surgically implant the heart with an artificial pacemaker.
45. The ___ is where sperm mature and are stored until neede…
45. The ___ is where sperm mature and are stored until needed.