ATI RN
PAL Histology Lymphatic System Lab Practical Question 1 Questions
Question 1 of 5
The two collecting ducts that drain the lymphatic trunks are the
Correct Answer: A
Rationale: The thoracic duct and right lymphatic duct are the two main collecting ducts draining lymph into the bloodstream.
Question 2 of 5
Which of the following cells is most affected as an individual ages?
Correct Answer: C
Rationale: Helper T cells decline with age, impacting immune coordination.
Question 3 of 5
Which lymphatic organ plays a crucial role in immune system maturation during childhood but diminishes in size and function with age?
Correct Answer: C
Rationale: The thymus matures T cells in childhood and shrinks with age.
Question 4 of 5
Which lymphatic vessel collects lymph from the right side of the head, neck, and upper limb, as well as the right thorax?
Correct Answer: C
Rationale: The right jugular trunk drains the right head, neck, and upper limb.
Question 5 of 5
Identify primary lymphatic organs.
Correct Answer: B
Rationale: Red bone marrow (B cells) and thymus (T cells) are primary lymphoid organs.