Multiple Choice
Blood is prevented from flowing into the lymphatic vessels by:
A) flaps in the subclavian veins
B) flaps in the jugular veins
C) anastomoses from the subclavian to the jugular veins
D) anastomoses from the jugular to the subclavian veins
Correct Answer:

Verified
Correct Answer:
Verified
Q21: The thoracic duct drains lymph from all
Q22: In adaptive immunity, the _ T cells
Q23: An injection of gamma globulins provides:<br>A)artificially acquired
Q24: An injection of gamma globulins provides _
Q25: In the embryo, B cells are produced
Q27: When the spleen destroys old RBCs, it:<br>A)forms
Q28: With respect to immunity, agglutination is:<br>A)antibodies changing
Q29: Which of the following statements are true
Q30: Which statement is NOT true of the
Q31: The _ lymph nodes destroy pathogens in